AA/AMPS-LDH插层聚合及有机/无机复合高吸水树脂的制备与性能研究
|
摘要
高吸水性树脂具有优异的吸水及保水性能,广泛应用于工业、农业及人们的日常生活中,但耐盐及耐热性不足。水滑石(LDH)是一种以天然矿物的形式存在的典型的多功能阴离子层状粘土,并且可以人工合成。本文为了改善高吸水树脂的耐盐性及耐热性,以水滑石为主体,以丙烯酸(AA)、2-丙烯酰胺基-2-甲基丙磺酸(AMPS)为客体,采用离子交换法分别制备了AA、AMPS单插层的LDH(AA-LDH或AMPS-LDH)以及AA和AMPS共插层的LDH(AA/AMPS-LDH);并以具有限域空间的LDH作为“纳米反应器”,实现了客体在LDH层间的自由基聚合;此外,还通过插层-原位聚合法制备了有机无机复合高吸水树脂并对其吸水性能进行了深入研究。主要工作如下:
1.以镁铝硝酸根水滑石(MgAl-NO_3-LDH)为前体,以AA、AMPS为客体,采用离子交换法分别制备了单插层的AA-LDH或AMPS-LDH以及共插层的AA/AMPS-LDH,并用XRD、FT-IR、ICP和元素分析法对其进行了表征。结果表明:随着投入量AMPS与AA摩尔比的增加,(003)衍射峰的2θ角向小角度方向移动,d_(003)值逐渐增大,但所有2θ与d_(003)的值都处于AA、AMPS单独插层LDH的2θ与d_(003)值之间,且AA与AMPS的实际插入量与投料量基本一致。
2.以具有限域空间的LDH为“纳米反应器",过硫酸钾(K_2S_2O_8)为引发剂,成功实现了客体在LDH层间的聚合,用XRD、TG-DTA对其结构和热性能进行了分析。结果表明:发生层间聚合后LDH的(003)衍射峰的2θ角向大角度方向移动,d_(003)值变小;共插层的LDH发生层间聚合后热稳定性提高。
3.利用CO_3(2-)强离子交换特性成功置换出了LDH层间聚合物P(AA-co-AMPS)。经GPC测定,以混合的磷酸盐溶液为参比,当投料比n_(AA):n_(AMPS)=1:9,6:4和9:1时,共聚物的数均分子量(Mn)分别为50010、20000和20933g/mol。
4.以AA、AMPS为原料,过硫酸钾(K_2S_2O_8)为引发剂,N,N'二甲基双丙烯酰胺(NMBA)为交联剂,分别以NO_3-LDH、AMPS-LDH、AA/AMPS-LDH为添加剂,在n_(AA):n_(AMPS)=85:15,中和度90%,单体浓度35%,交联剂用量0.05%(占单体质量的比例,下同),引发剂用量0.1%,添加剂用量5%,反应温度75℃的条件下,采用水溶液聚合法制备了有机无机复合高吸水树脂。研究结果表明:
(1)添加AA/AMPS-LDH的高吸水树脂吸液率、吸水速率、热稳定性等性能优于纯有机树脂及添加NO_3-LDH的树脂,其中AA/AMPS-LDH添加量为5%的树脂与纯有机树脂比较,吸水率、吸盐率(0.9%NaCl溶液)、热稳定性分别提高了27.7%、51.5%与50℃左右。
(2)在不同盐溶液、不同盐浓度下对添加AA/AMPS-LDH、NO_3-LDH的树脂的吸液能力进行了研究,结果表明添加AA/AMPS-LDH的树脂性能均优于添加NO_3-LDH的树脂。
(3)XRD与FT-IR表征证明,在合成树脂的过程中AA/AMPS-LDH层板被剥离或者层间距被扩张,通过自由基共聚合获得了Poly(AA-co-AMPS)/LDH纳米复合结构。
Superabsorbent polymers,which can absorb and retain extremely large amounts of liquid relative to their own mass,have been widely used in industry,agriculture and people's daily life,due to their excellent characteristics.However,some properties such as swelling ability in saline solution and thermal stability still need to be improved.Layered double hydroxides(LDH),a family of multifunctional lamellar clays,are a large type of naturally occurring and synthetic materials.In the present dissertation,LDH were chosen as host material,while acrylic acid(AA) and 2-acrylamido-2-methyl propane sulfonic acid(AMPS) as guest species. AA-intercalated LDH(AA-LDH),AMPS-intercalated LDH(AMPS-LDH) and AA/AMPS-cointercalated LDH(AA/AMPS-LDH) have been successfully synthesized by ion-exchange method.The radical polymerization of AA, AMPS monomers or both kinds of monomers intercalated in LDH has been achieved using LDH as a nanoreactor.The main investigation and results were as follows.
With Mg_2Al-NO_3-LDH as precursor,AA and AMPS as guest species, AA-LDH,AMPS-LDH and AA/AMPS-LDH have successfully synthesized by ion-exchange method.The structure and chemical composition of the intercalated LDH were characterized by XRD,FT-IR,ICP and elemental analysis.It was found that the(003) diffraction peak progressively shifts to lower 2θvalues with the increase in molar ratio of AMPS to AA,indicating the basal spacing d_(003) increases gradually.However,the values of d_(003) and 2θof cointercalated LDH are between those of mointercalated LDH.The AA/AMPS molar ratios for the cointercalated LDH are similar to the initial feeding ratio of AA/AMPS.
The radical polymerization of AA,AMPS monomers or their compounds within the interlayer of MgAl-LDH have been performed by using LDH as a novel nanoreactor and K_2S_2O_8 as initiator.The structures and thermal stability of the as-obtained products have been investigated by XRD and TG-DTA in detail.The results show that,after radical polymerization of AA and AMPS, the LDH possess higher 20 values for(003) diffraction peak,smaller basal spacing d_(003) and improved thermal stability.
P(AA-co-AMPS),the product after interlayer polymerization,was successfully obtained through exchange of the polymer within the interlayer by carbonate anions.GPC reveals the P(AA-co-AMPS) have the number-average molecular weight(Mn) of 50010,20000 and 20933g/mol using phosphate mixture as standards when the molar ratio of AA/AMPS is 1:9,6:4,9:1.
The organic-inorganic composite superabsorbent was prepared by in situ free-radical aqueous copolymerization of AA and AMPS,with NO_3-LDH, AMPS-LDH,AA-AMPS/LDH as additive,N,N'-methylenebisacrylamide (NMBA) as crosslinker and potassium persulfate(KPS) as initiator.The preparation condition of the superabsorbent is as following.The monomer mol ratio(n_(AA):n_(AMPS)) was 85:15,neutralization of monomer was 90%,the monomer concentration was 35%,the amount of crosslinker,initiator and LDH was 0.05%,0.1%and 5%of total monomers,respectively,the temperature was 75℃and the reaction time was 3h.The results are below:
(1)The superabsorbent incorporated AA/AMPS-LDH possessed higher water absorbency,swelling rate and thermal stability than the pure superabsorbent and the superabsorbent incorporated NO_3-LDH.Results also show that the incorporation of 5wt%AA-AMPS/LDH into polymer matrix increased the water absorbency significantly by 27.7%in water and 51.5%in 0.9wt%NaCl solution,and increased the thermal stability by 50℃.
(2)The water absorbency of the as-obtained superabsorbents incorporated, with different LDH was investigated in various saline solutions.Results showed that the water absorbency of the superabsorbent incorporated AA/AMPS-LDH was always higher than that of the superabsorbent incorporated NO_3-LDH in various external saline solutions with the same concentration.
(3)The results of XRD and FT-IR indicated that the AA/AMPS-LDH layers were exfoliated or highly expanded in superabsorbent composites and poly(AA-co-AMPS)/LDH nanocomposite was obtained by in situ copolymerization.
1.以镁铝硝酸根水滑石(MgAl-NO_3-LDH)为前体,以AA、AMPS为客体,采用离子交换法分别制备了单插层的AA-LDH或AMPS-LDH以及共插层的AA/AMPS-LDH,并用XRD、FT-IR、ICP和元素分析法对其进行了表征。结果表明:随着投入量AMPS与AA摩尔比的增加,(003)衍射峰的2θ角向小角度方向移动,d_(003)值逐渐增大,但所有2θ与d_(003)的值都处于AA、AMPS单独插层LDH的2θ与d_(003)值之间,且AA与AMPS的实际插入量与投料量基本一致。
2.以具有限域空间的LDH为“纳米反应器",过硫酸钾(K_2S_2O_8)为引发剂,成功实现了客体在LDH层间的聚合,用XRD、TG-DTA对其结构和热性能进行了分析。结果表明:发生层间聚合后LDH的(003)衍射峰的2θ角向大角度方向移动,d_(003)值变小;共插层的LDH发生层间聚合后热稳定性提高。
3.利用CO_3(2-)强离子交换特性成功置换出了LDH层间聚合物P(AA-co-AMPS)。经GPC测定,以混合的磷酸盐溶液为参比,当投料比n_(AA):n_(AMPS)=1:9,6:4和9:1时,共聚物的数均分子量(Mn)分别为50010、20000和20933g/mol。
4.以AA、AMPS为原料,过硫酸钾(K_2S_2O_8)为引发剂,N,N'二甲基双丙烯酰胺(NMBA)为交联剂,分别以NO_3-LDH、AMPS-LDH、AA/AMPS-LDH为添加剂,在n_(AA):n_(AMPS)=85:15,中和度90%,单体浓度35%,交联剂用量0.05%(占单体质量的比例,下同),引发剂用量0.1%,添加剂用量5%,反应温度75℃的条件下,采用水溶液聚合法制备了有机无机复合高吸水树脂。研究结果表明:
(1)添加AA/AMPS-LDH的高吸水树脂吸液率、吸水速率、热稳定性等性能优于纯有机树脂及添加NO_3-LDH的树脂,其中AA/AMPS-LDH添加量为5%的树脂与纯有机树脂比较,吸水率、吸盐率(0.9%NaCl溶液)、热稳定性分别提高了27.7%、51.5%与50℃左右。
(2)在不同盐溶液、不同盐浓度下对添加AA/AMPS-LDH、NO_3-LDH的树脂的吸液能力进行了研究,结果表明添加AA/AMPS-LDH的树脂性能均优于添加NO_3-LDH的树脂。
(3)XRD与FT-IR表征证明,在合成树脂的过程中AA/AMPS-LDH层板被剥离或者层间距被扩张,通过自由基共聚合获得了Poly(AA-co-AMPS)/LDH纳米复合结构。
Superabsorbent polymers,which can absorb and retain extremely large amounts of liquid relative to their own mass,have been widely used in industry,agriculture and people's daily life,due to their excellent characteristics.However,some properties such as swelling ability in saline solution and thermal stability still need to be improved.Layered double hydroxides(LDH),a family of multifunctional lamellar clays,are a large type of naturally occurring and synthetic materials.In the present dissertation,LDH were chosen as host material,while acrylic acid(AA) and 2-acrylamido-2-methyl propane sulfonic acid(AMPS) as guest species. AA-intercalated LDH(AA-LDH),AMPS-intercalated LDH(AMPS-LDH) and AA/AMPS-cointercalated LDH(AA/AMPS-LDH) have been successfully synthesized by ion-exchange method.The radical polymerization of AA, AMPS monomers or both kinds of monomers intercalated in LDH has been achieved using LDH as a nanoreactor.The main investigation and results were as follows.
With Mg_2Al-NO_3-LDH as precursor,AA and AMPS as guest species, AA-LDH,AMPS-LDH and AA/AMPS-LDH have successfully synthesized by ion-exchange method.The structure and chemical composition of the intercalated LDH were characterized by XRD,FT-IR,ICP and elemental analysis.It was found that the(003) diffraction peak progressively shifts to lower 2θvalues with the increase in molar ratio of AMPS to AA,indicating the basal spacing d_(003) increases gradually.However,the values of d_(003) and 2θof cointercalated LDH are between those of mointercalated LDH.The AA/AMPS molar ratios for the cointercalated LDH are similar to the initial feeding ratio of AA/AMPS.
The radical polymerization of AA,AMPS monomers or their compounds within the interlayer of MgAl-LDH have been performed by using LDH as a novel nanoreactor and K_2S_2O_8 as initiator.The structures and thermal stability of the as-obtained products have been investigated by XRD and TG-DTA in detail.The results show that,after radical polymerization of AA and AMPS, the LDH possess higher 20 values for(003) diffraction peak,smaller basal spacing d_(003) and improved thermal stability.
P(AA-co-AMPS),the product after interlayer polymerization,was successfully obtained through exchange of the polymer within the interlayer by carbonate anions.GPC reveals the P(AA-co-AMPS) have the number-average molecular weight(Mn) of 50010,20000 and 20933g/mol using phosphate mixture as standards when the molar ratio of AA/AMPS is 1:9,6:4,9:1.
The organic-inorganic composite superabsorbent was prepared by in situ free-radical aqueous copolymerization of AA and AMPS,with NO_3-LDH, AMPS-LDH,AA-AMPS/LDH as additive,N,N'-methylenebisacrylamide (NMBA) as crosslinker and potassium persulfate(KPS) as initiator.The preparation condition of the superabsorbent is as following.The monomer mol ratio(n_(AA):n_(AMPS)) was 85:15,neutralization of monomer was 90%,the monomer concentration was 35%,the amount of crosslinker,initiator and LDH was 0.05%,0.1%and 5%of total monomers,respectively,the temperature was 75℃and the reaction time was 3h.The results are below:
(1)The superabsorbent incorporated AA/AMPS-LDH possessed higher water absorbency,swelling rate and thermal stability than the pure superabsorbent and the superabsorbent incorporated NO_3-LDH.Results also show that the incorporation of 5wt%AA-AMPS/LDH into polymer matrix increased the water absorbency significantly by 27.7%in water and 51.5%in 0.9wt%NaCl solution,and increased the thermal stability by 50℃.
(2)The water absorbency of the as-obtained superabsorbents incorporated, with different LDH was investigated in various saline solutions.Results showed that the water absorbency of the superabsorbent incorporated AA/AMPS-LDH was always higher than that of the superabsorbent incorporated NO_3-LDH in various external saline solutions with the same concentration.
(3)The results of XRD and FT-IR indicated that the AA/AMPS-LDH layers were exfoliated or highly expanded in superabsorbent composites and poly(AA-co-AMPS)/LDH nanocomposite was obtained by in situ copolymerization.
引文
[1]吕仪军.高吸水性树脂的生产与应用[J].四川化工与腐蚀控制,19981,4:31-36
[2]林润雄,王基伟.高吸水树脂的研究、生产与市场[J].化工科技,2001,9(3):44-54
[3]Lebaron PC,Wang Z,Pinnavaia TJ.Polymer-layered silicate nanocomposites:an overview.Appl.Clay.Sci.,1999,15(1-2):11-29
[4]Buehhoiz F.L.Recent advances in superabsorbent poly-acrylates[J].Trends Polymer Seience(Cambridge,U.K.).,1994,2:277-281
[5]吉武敏彦.变性PVA[J].工业材料,1981,29(8):27-30
[6]潘祖仁,于在璋.自由基聚合[M].北京:化学工业出版社,1983.
[7]罗勇.水溶液聚合法制备聚丙烯酸盐型高吸水聚合物[J].合成橡胶工业,1998,21(3):146-149
[8]万涛,朱忠伟,思全寿,等.水溶液聚合高岭土复合聚丙烯酸钠.丙烯酰胺高吸水性树脂的研究[J].现代化工,2003,23(4):35-38.
[9]Omidian H,Zohurian-Mehr M J.DSC studies on synthesis of superabsorbent hydrogels[J].Polymer.,2002,43:269-277.
[10]华峰君,钱孟平,谢少波.高单体浓度下自交联型聚丙烯酸盐类超强吸水剂的合成研究[J].功能高分子学报,1995,3:367-371
[11]潘祖仁,翁志学,黄志明.悬浮聚合[M].北京:化学工业出版社,1999.
[12]Gugliemelli L,Weaver M O,Russell C R.Base-hydrolyzed starch-polyacrylonitrile(S-PAN) graft copolymer[J].App Polymer Sci.,1969,13(6):2007-2017
[13]胡金生,曹同玉,刘庆普.乳液聚合[M].北京:化学工业出版社,1992.
[14]孙载坚,周普,刘启澄.接枝共聚合[M].北京:化学工业出版社,1989.
[15]Padmanabha R M,Mohana R K.Design and synthesis of superabsorbent polymers[J].Journal of Applied Polymer Science,2001,80(14):2635-2639
[16]Mohana R K,Pldmanabha R M.Synthesis and swelling properties of surperabsorbent copolymers[J].Advances in Polymer Technology.,2001,20(2):1465-1541
[17]Gualtieri G M,Gobran R H,Melchiorre C,et al.Swelling of crosslinked poly(methylmethacrylate-acrylic acid) copolymers in serumand saline solutions[J].Journal of Applied Polymer Science,2001,79(9):1653-1664
[18]王志玉,刘作新.高吸水树脂的性能及其在农业上的应用[J].土壤通报,2004,3:352-356
[19]黄占斌,张国桢,李秧秧.保水剂特性测定及其在农业中的应用[J].农业工程学报,2002,18(1):22-25
[20]李云开,杨培岭,刘洪禄.保水剂在农业上的应用技术与效应[J].节水灌溉,2002,(2):12-16.
[21]王晗生,王青宁.保水剂农用抗旱增效研究现状[J].干旱地区农业研究,2001,19(4):38-45
[22]王正辉,廖宗文.高吸水树脂的合成及在农业上的应用[J].广东化工,2005,1:70-72
[23]王银梅,韩文峰,谌文武.对在沙漠地区应用化学固沙剂固沙的探讨[J].灾害学,2003,18(4):1-5
[24]闫文峰,崔英德.聚丙烯酸(盐)类超强吸水剂的研究[J].精细石油化工进展,2002,3(3):17-21
[25]李成林.超强吸水剂的应用及展望[J].化工时刊,2003,17(8):9-11
[26]Abd E1-Rehim H A.Swelling of radiation crosslinked acrylamide-based microgels and their potential applications[J].Radia.Phys.Chem.,2005,74:111-117.
[27]朱华,姚晓,马雪,等.AM/AMPS/高岭土耐盐性高吸水性树脂的合成与性能研究[J].化工新型材料,2007,35(5):70-71,81.
[28]万涛,何文琼,葸全寿,等.反相悬浮膨润土复合聚丙烯酸钠.丙烯酰胺高吸水性树脂的研究[J].科研开发,2003,13(2):8-12.
[29]张小红,崔英德,张维刚,等.聚[丙烯酸钠/2-丙烯酰胺基-2-甲基丙磺酸]/蒙脱石三元复合高吸水性树脂的合成与性能研究[J].精细石油工,2004,4:32-36.
[30]Lee Wen-Fu,Chen Yung-Chu.,Effect of intercalated reactive mica on water absorbency for poly(sodium acrylate) composite superabsorbents.European Polymer Journal,2005,41:1605-1612
[31]周仕林,陶红,周传庭,等.硅藻土.聚丙烯酰胺系高吸水性复合材料的研制.上海理工大学学报,2004,26(2):151-154
[32]Zhang Junping,Chen Hao,Wang Aiqin.,Study on superabsorbent composite.Ⅳ.effects of organification degree of attapulgite on swelling behaviors of polyacrylamide/organo-attapulgite composites.European Polymer Journal,2006,42:101-108
[33]Constantino VRL,Pinnavaia TJ,Structure-reactivity relationships for basic catalysts derived from a Mg~(2+)/Al~(3+)/CO_3~(2-) layered double hydroxide[J].Catal.Lett.,1994,23:361-368
[34]Cavani F,Trifiro F,Vaccari A.Hydrotalcite-type anionic clays:preparation,properties and application[J].Catal.Today,1991,11:173-301
[35]Reichle WT.Anionic clay minerals[J].Chemtech.,1986:58-63
[36]Carrado KA,Kostapapas A,Suib SL.Layered double hydroxides(LDHs)[J].Solid State Ionics,1988,26:77-86
[37]Toshiyuki H,Yasumasa Y,Katsunori K,Decarbonation behavior of Mg-Al-CO_3 hydrotalcite-like compounds during heat treatment[J].Clays Clay Miner.,1995,43:427432
[38]Vaccari A,Preparation and catalytic properties of cationic and anionic clays[J].Catal.Today,1998,41(3):53-71
[39]Velu S,Ramaswamy V,Sivasanker S,New hydrotalcite-like anionic containing Zr~(4+) in the layers[J].Chem.Commun.,1997,21:2107-2108
[40]冯拥军,李殿卿,李春喜.Cu-Ni-Mg-Al-CO_3四元水滑石的合成及结构分析[J].化学学报,2003,61:78-83
[41]Moujahid,E.M.,Besse,J.P.,Leroux,F.Synthesis and characterization of a polystyrene sulfonate layered double hydroxide nanocomposite.In-situ polymerization vs.polymer incorporation.J.Mater.Chem.,2002,12,3324-3330
[42]Nijs,H.,Clearfield,A.,Vansant,E.F.The intercalation of phenylphosphonic acid in layered double hydroxides.Micropor.Mesopor.Mat.1998,23,97-108
[43]Ulibarri M.A,Labajos F.M,Rives V,Trujillano R,Kagunga W,Jones W.Comparative-study of the synthesis and properties of vanadate-exchanged layered double hydroxides.Inorg.Chem.,1994,33,2592-2599
[44]Dimotakis E.D,Pinnavaia T.J.Route to layered double hydroxides intercalated by organic anions:precursors to polyoxometalate-pillared derivatives.Inorg.Chem.,1990,29,2393-2394
[45]Zhao,H.T,Vance,G.F.Intercalation of carboxymethyl-β-cyclodextrin into magnesium-aluminum layered double hydroxide.J.Chem.Soc.Dalton Trans.,1997,1961-1965
46 Bhattacharyya A.,Hall D.B.,Novel oligovanadate-pillared hydrotalcite.Appl.Clay Sci.,1995,10,57-67
47 Giannelis,E.P,Nocera,D.G;Pinnavaia,T.J,Anionic photocatalysts supported in layered double hydroxides-intercalation and photophysical properties of a ruthenium complex anion in synthetic hydrotalcite.Inorg.Chem.,1987,26,203-205
[48]杜以波,段雪.阴离子型层柱材料研究进展[J].化学通报,2000,5:20-24
[49]贾林艳.层状及层柱结构材料一步法催化合成醇醚醋酸酯[D].北京:北京化工大学硕士研究生学位论文,1998
[50]Millange F,Walton R.I,O'Hare D.Time-resolved in situ X-ray diffraction study of the liquid-phase reconstruction of Mg-Al-carbonate hydrotalcite-like compounds.J.Mater.Chem.,2000,10,1713-1720
[51]Han S.H,Zhang C.G.,Hou W.G,Sun D.J,Wang G.T.Study on the preparation and structure of positive sol composed of mixed metal hydroxide.Colloid Polym.Sci,1996,274,860-865
[52]Fornasari G.,Gazzzano M.,Matteuzzi D.,Trifro F.,Vaccari A.Structure and reactivity of high-surface-area Ni/Mg/Al mixed oxides.Applied Clay Science,1995,10,69-82
[53]Aramendia M.A.,Aviles Y.,Vorau V.Thermal decomposition of Mg/Al and Mg/Ga layered double hydroxides:a spectroscopic study.J.Mater.Chem.,1999,9,1603-1607
[54]Shen J.,Guang B.,Tu M.and Chen Y.,Preparation and characterization of Fe-MgO catalysts obtained from hydrotalcite-like compounds.Catalysis Today,1996,30,77-82
[55]Malherbe F.,Forano C.,Besse J.P.Use of organic media to modify the surface and porosity properties of hydrotalcite-like compounds.Microporous Materials,1997,10,67-84
[56]Kloprogge J.T.,Frost R.L.Fourier Transform Infrared and Raman spectroscopic study of the local strucuture of Mg-,Ni-,and Co-hydrotalcites.J.Solid State Chem.,1999,146,506-515
[57]Bellotto M.,Rebours B.,Clause O.,Lynch J.,Bazin D.,Elkaim E.,Hydrotalcite decomposition mechanism:a clue to the structure and reactivity of spinel-like mixed oxides.J.Phys.Chem.,1996,100,8535-8542
[58]Hibino,T.,Yamashita,Y.,Kosuge,K.,Tsunashima,A.,Decarbonation behavior of Mg-Al-CO_3hydrotalcite-like compounds during heat treatment.Clays Clay Miner.,1995,43,427-432
[59]Clause O.,Coelho M.G.,Gazzano M.,Synthesis and thermal reactivity of nickel-containing anionic clays.Applied Clay Science,1993,8,169-186
[60]Yun S.K.,Pinnavaia T.J.,Water content and particle texture of synthetic hydrotalcite-like layered double hydroxides.Chem.Mater.,1995,7,348-354
[61]段雪,矫庆泽.全返混液膜反应器及其在制备超细阴离子层状材料中的应用.CN Patent,00132145.5(2000)
[62]杜以波.插层化学和层柱化合物的结构与性能研究,北京化工大学硕士研究生学位论文,1997,5
[63]Fudala A,Pailinko I,Kiricsi I.Preparation and characterization of hybrid organic-inorganic composite materials using the amphoteric property of amino acids:amino acid intercalated layered double hydroxide and montmorillonite[J].Inorg.Chem.,1999,38:4653
[64]Chisem I.C.,Jones W.,Martin I.,Martin C.Rives V.Probing the surface acidity of lithium aluminium and magnesium aluminium layered double hydroxides[J].J.Mater.Chem.,1998,8:1917-1925
[65]Li L,Luo Q S,Duan X..clean route for the synthesis of hydrotalictes and their property of selective intercalation with benzenedicarboxylate anions[J].J.Mater.Sci.Lett.,2002,21:439-440
[66]Tetsuya S,ShinsukeY,KatsuhikoT.Photopolymerization of 4-vinylbenzoate and m-and p-phenylenediacrylates in hydrotacite interlayers[J].Supermolecular Sci.,1998,5:303-308
[67]Oriakhi C O,Farr I V,Lerner M M.Thermal characterization of poly(styrene sulfonate)/layered double hydroxide nanocomposites[J].Clays Clay Miner,1997,45:194-206
[68]Mascolo G.,Marino O.A new synthesis and characterization of magnesium aluminum hydroxides [J].Mineral.Mag.,1980,43:619-621
[69]谢鲜梅.层状化合物镍铝水滑石的制备和表征[J].无机化学学报,2000,16:43-46
[70]Takahashi,Hideo,Okada.[P].US Patent,Kyowa Chemical Industry Co.Ltd.,6,418,661.2002
[71]任玲玲,何静,Evans,D.G,段雪.谷氨酸柱撑水滑石超分子结构层柱材料的插层组装[J].高等学校化学学报,2003,24:169-173
[72]Ren,L.L.,He,J.,Zhang,S.C.,Evans,D.G.,Duan,X.,Ma,R.Y.Immobilization of penicillin gacylase in layered double hydroxides pillared by glutamate ions[J].Journal of Molecular Catalysis:B Enzymatic,2002,18:3
[73]Raki,L.,Rancourt,D.G.,Detellier,C.Preparation,Characterization,and M(o|¨)ssbauer spectroscopy of organic anion intercalated pyroaurite-layered double hydroxides[J].Chem.Mater.,1995,7:221
[74]Tanaka M,Park I Y,Kuroda K,Kato C.Organo-Modified Anionic clays into polymer compared to smectite-type nanofiller:potential applications of the nanocomposites[J].Bull.Chem.Soc.Jpn.,1999,48:277-282
[75]Challier T,Slade R C T.Nanocomposite materials:polyaniline intercalated layered double hydroxides[J].J.Mater.Chem.,1994,4(3):367-371
[76]Kovanda F.,Jiratova V.,Rymes J.,Kolongek D.Characterization of activated Cu/Mg/Al hydrotalcites and their catalytic activity in toluene combusition[J].Appl.Clay Science,2001,18:71-80.
[77]Murcia-Mascaros S.,Navarro R.M.,Gomez-Sainero L.,Costanitino U.,Nocchelt M.,Fierro J.L.G.Oxidative methanol reforming reactions on CuZnAl catalysts derived from hydrotalcite-like precursor[J].J.Catal.,2001,198:338-347.
[78]Narayanan S.,Krishna K.Hydrotalcite-supported palladium catalysts:partⅡ:preparation,characterization of hydrotalcites and palladium hydrotalcite for CO chemisorption and phenol hydrogenation[J].Appl.Catal.A:General.,2000,198:13-21.
[79]Zhu K.,Liu C.,Ye X.,Wu Y.Catalysis of hydrotalcite-like componds in liquid phase oxidation:(Ⅰ) phenol hydroxylation[J].Appl.Catal.A:General.,1998,168:365-372.
[80]Gusi S.,Trifiro F.,Vaccari A.,Del piero G.Catalysts for low-temperature methanol synthesis[J].J.Catal.,1985,94:120-127.
[81]Velu S.,Swamy C.S.Selective C-alkylation of phenol with methanol over catalysts derived from eopper-aluminium hydrotaleite-like compounds[J].Appl.Catal.A:General.,1996,145:141-153.
[82]Sels B.F.,De Vos D.E.,Jacobs P.A.Kinetics of the Oxygenation of Unsaturated Organics with Singlet Oxygen Generated from H_2O_2 by a Heterogeneous Molybdenum Catalyst[J].J.Am.Chem.Sot.,2007,129:6916-6926.
[83]Sels B.F.,De Vos D.E.,Jacobs P.A.Bromide-Assisted Oxidation of Substituted Phenols with Hydrogen Peroxide to the Corresponding p-Quinol and p-Quinol Ethers over WO_4~(2-)-Exchanged Layered Double Hydroxides[J].Angew.Chem.Int.,Ed.2005,44:310-313.
[84]Choudary B.M.,Madhi S.,Chowdari N.S.,Kantam M.L.,Sreedhar B.Layered Double Hydroxide Supported Nanopalladium Catalyst for Heck-,Suzuki-,Sonogashira-,and Stille-Type Coupling Reactions of Chloroarenes[J].J.Am.Chem.Sot.,2002,124:14127-14136.
[85]Corma A.,Garcia H.,Primo A.Palladium and copper supported on mixed oxides derived from hydrotalcite as reusable solid catalysts for the Sonogashira coupling[J].J.Catal.,2006,241:123-131.
[86]Gerardin C.,Kostadinova D.,Coq B.,Tichit D.LDH Nanocomposites with Different Guest Entities as Precursors of Supported Ni Catalysts[J].Chem.Mater.,2008,20:2086-2094.
[87]Li F.,Duan X.Applications of layered double hydroxides[J].Struct.Bond.,2006,119:193-223.
[88]Fogg A.M.,Green V.M.,Harvey H.G.,O'Hare D.New separation science using shape-selective ion exchange intercalation chemistry[J].Adv.Mater.,1999,11:1466-1469.
[89]Khan A.I.,Lei L.X.,Norquist A.J.,O'Hare D.Intercalation and controlled release of pharmaceutically active compounds from a layered double hydroxide.Chem.Commun.,2001,2342-2343.
[90]Li B.X.,He J.,Evans D.G.,Duan X.Inorganic layered double hydroxides as a drug delivery system—intercalation and in vitro release of fenbufen[J].Appl.Clay Sci.,2007,27:199-207.
[91]Kobayashi,Naoya Honmyo,Torayuki Katamoto,Tsutomu Yamamoto,Akinori,[P],US Patent,Toda Kogyo Corporation,6,413,639,2002
[92]黄宝晟,李峰,张慧,矫庆泽,段雪,郝建薇.纳米双羟基复合金属氧化物的阻燃性能[J].应用化学,2002,19:71
[93]史翎,段雪.阻燃剂的发展及在塑料中的应用[J].塑料,2002,31(3):11-15
[94]许国志,郭灿雄,段雪,姜传庚.PE膜中层状双羟基复合氢氧化物的红外吸收性能[J].应用化学,1999,16:45-48
[95]邢颖,李殿卿,郭灿雄,Evans,D.G,段雪.Zn-Al-CO_3水滑石晶粒尺寸控制与光屏蔽作用研究[J].精细化工,2003,20:1-4
[96]Ogawa,M.,Kuroda,K.Photofunctions of intercalation compounds[J].Chem.Rev.,1995,95:399
[97]Mousty,C.,Therias,S.,Forano,C.,et al.Anion-exchanging clay-modified electrodes:synthetic layered double hydroxides intercalated with electroactive organic anions[J].J.Electroanal.Chem.,1994,374:63-69
[98]Liu,J.J.,Li,F.,Evans,D.G.,Duan,X.Stoichiometric synthesis of a pure ferrite from a tailored layered double hydroxide(hydrotalcite-like) precursor[J].Chem.Commun.,2003,4:542-543
[99]Challier T,Slade R C T.Nanocomposite materials:polyaniline intercalated layered double hydroxides[J].J.Mater.Chem.,1994,4(3):367-371
[100]Tronto J,Sanchez K C,Crepaldi E L,et al.,Synthesis,characterization and electrochemical study of layered double hydroxides intercalated with 2-thiophenecarboxylate anions[J].J.Phys.Chem.Solids,2004,65:493-498
[101]Lee Wufu,Chen Yung chu.,Superabsorbent polymeric materials.ⅩⅣ.Preparation and water absorbency of nanocomposite superabsorbents containing intercalated hydrotalcite[J].J.Appl.Poly.Sci,2004,94:2417-2424
[102]Rey S,Merida-Robles J,Han K S,et al.Acrylate intercalation and in situ polymerization in iron substituted nickel hydroxides[J].Polym.Int.,1999,48:277-282
[103]Alessia aguzzi.Intercalation of acrylate anions into the galleries of Zn-Al layered double hydroxide.Physics and Chemistry of Solids,2007:1-5
[104]Cavani F,Trifiro F,Vaccari A.Hydrotalcite-type anionic clays:preparation,properties and application,catal Today,1991,11,173-301
[105]Newman S P,Jones W.Synthesis,characterization and applications of layered double hydroxides containing organic guests,New J Chem,1998,22,105-115.
[106]He Q,Yin s,Sato T.Synthesis and photochemical properties of zinc-aluminum layered double hydroxide/ origanic UV ray absorbing molecule/silica nanocomposites.J Phys Chem Solids,2004,65,395-402
[107]Newman S P,Jones W.Synthesis,characterization and applications of layered double hydroxides containing organic guests.New J Chem,1998,22,105-115
[108]C.Vaysse,L.Guerlou-Demourgues,C.Delmas and E.Duguet.Tentative Mechanisms for scrylate intercalation and in situ polymerization in nickel-based layered double hydroxides.Macromolecules 2004,37:45-51
[109]Ge Wang,Fuli Cai,Mu Yang,Lichun Si,Zhiqiang Wang and Xue Duan.A simple chemical approach to the production of nano-sized crystals of poly(acrylic acid).Polym Int 2006,55:1456-1461
[110]Moujahid E M,Dubois M,Besse J P,Leroux F.Rolr of Atmospheric Oxygen for the polymerization of interleaved Aniline Sulfonic Acid in LDHs[J].Chem.Master.,2002,14:3799-3807
[111]Moujahid E M,Dubois M,Besse J P,Leroux F.In situ Polymerization of Aniline Sulfonic Acid Derivatives into LDHs Interlamellar Space Probed by ESR and Electrochemical Studies[J].Chem.Mater.,2005,17:373-382
[112]Tanaka M,Park I Y,Kuroda K,Kato C.Organo-modified anionic clays into polymer compared to smectite-type nanofiller:potential applications of the nanocomposites[J].Polym.Int.,1989,62:3442-3447
[113]路嫔,蔡清海,梁海燕.新型高效水处理剂的研制[J].化学工程师,2003,94(1):1-3
[114]鸿章传,尤学业,杨明远.AMPS特性及应用[J].合成纤维工业,2001,24(2):38-39
[115]郑晓宇,吴肇亮.、油田化学品[M].北京:化学工业出版社,2001.
[116]崔小明.AMPS聚合物的应用进展[J].四川化工与腐蚀控制,2000,3(1):38-40
[117]邳艳英,梁镐,吕光明.AMPS的合成与结构分析[J].油田化学,1994,11(1):9-12
[118]Newman S P,Jones W.Synthesis,characterization and applications of layered double hydroxides containing organic guests.New J Chem,1998,22,105-115
[119]Crepaldi E L,Pavan P C,Tronto J,Valim J B.Chemical,structural,and thermal properties of Zn(Ⅱ)-Cr(Ⅲ) layered double hydroxides intercalated with sulfated and sulfonated surfactants.J colloid Interf Sci,2002,248,429-442
[120]Evans,D.G;Duan,X.Preparation of layered double hydroxides and their applications as additives in polymers,as precursors to magnetic materials and in biology and medicine.Chemical Communication,2006,6,485-496
[121]Wei M.,Pu M.,Guo J.,Han J.B.,Li F.,He J.,Evans D.G.,Duan X.Intercalation of L-dopa into layered double hydroxides:enhancement of both chemical and stereochemical stabilities of a drug through host-guest interactions.Chemistry of Materials,2008,20,5169-5180.
[122]Newman S P,Jones W.Synthesis,characterization and applications of layered double hydroxides containing organic guests. New J Chem, 1998,22, 105-115
[123] Stephanie Rey, Jos efa Merida-Robles, Kyoo-Seung Han, Liliane Guerlou-Demourgues , Claude Delmas and Etienne Duguet. Acrylate intercalation andin situ polymerization in iron substituted nickel hydroxides. Polym Int, 1999,48:277-282
[124] Ge Wang, Fuli Cai, Mu Yang, Lichun Si, Zhiqiang Wang and Xue Duan. A simple chemical approach to the production of nano-sized crystals of poly(acrylic acid). Polym Int 2006, 55:1456-1461
[125] Liu Pingsheng, Li Li, Zhou Ning Lin, Zhang Jun, Wei Shaohua, Shen Jian. waste polystyrenefoam-graft-acrylic acid montmorillonite superabsorbent nanocomposite. Journal of Applied Polymer Science, 2007, 104, 2341-2349
[126] Kasgoz, H., Durmus, A., Ka(?)g(?)z, A., (2007). Enhanced swelling and adsorption properties of AAm-AMPSNa/clay hydrogel nanocomposites for heavy matal ion removal. Polymers for Advanced Technologies, 19, 213-220.
[127] Zhang, J.P., Wang, L., Wang, A.Q. Preparation and properties of chitosan-g-poly (acrylic acid)/montmorillonite superabsorbent nanocomposite via in situ intercalative polymerization. Industrial & Engineering Chemistry Research, 2007,46, 2497-2502.
[128] Lee W.F., Chen Y.C. Superabsorbent polymeric materials. XIV. Preparation and water absorbency of nanocomposite superabsorbents containing intercalated hydrotalcite. Journal of Applied Polymer Science, 2004, 94, 2417-2424.
[129] Li A., Wang A.Q., Chen J.M. Studies on poly(acrylic acid)/attapulgite superabsorbent composite.Part I. Synthesis and characterization. Journal of Applied Polymer Science, 2004, 92, 1596-1603.
[130] Lin, J.M., Wu, J.H., Yang, Z.F., Pu, M.L. Synthesis and properties of poly(acrylic acid)/mica superabsorbent nanocomposite. Macromolecular Rapid Communications, 2001, 22, 422-424.
[131] Wu J.H., Wei Y.L., Lin J.M., Lin S.B. Study on starch-graft-acrylamide/mineral powder superabsorbent composite. Polymer, 2003, 44, 6513-6520.
[132] Liang, R., Liu, M.Z. Preparation and properties of coated nitrogen fertilizer with slow release and water retention. Industrial & Engineering Chemistry Research, 2006, 45, 8610-8616.
[133] Flory, P.J. Principles of Polymer Chemistry. Cornell University Press, 1953,672 pp.
[134] Lee, W.F., Chen, Y.C. Effect of bentonite on the physical properties and drug-release behavior of poly(AA-co-PEGMEA) / bentonite nanocomposite hydrogels for mucoadhesive. Journal of Applied Polymer Science, 2004, 91, 2934-2941.
[2]林润雄,王基伟.高吸水树脂的研究、生产与市场[J].化工科技,2001,9(3):44-54
[3]Lebaron PC,Wang Z,Pinnavaia TJ.Polymer-layered silicate nanocomposites:an overview.Appl.Clay.Sci.,1999,15(1-2):11-29
[4]Buehhoiz F.L.Recent advances in superabsorbent poly-acrylates[J].Trends Polymer Seience(Cambridge,U.K.).,1994,2:277-281
[5]吉武敏彦.变性PVA[J].工业材料,1981,29(8):27-30
[6]潘祖仁,于在璋.自由基聚合[M].北京:化学工业出版社,1983.
[7]罗勇.水溶液聚合法制备聚丙烯酸盐型高吸水聚合物[J].合成橡胶工业,1998,21(3):146-149
[8]万涛,朱忠伟,思全寿,等.水溶液聚合高岭土复合聚丙烯酸钠.丙烯酰胺高吸水性树脂的研究[J].现代化工,2003,23(4):35-38.
[9]Omidian H,Zohurian-Mehr M J.DSC studies on synthesis of superabsorbent hydrogels[J].Polymer.,2002,43:269-277.
[10]华峰君,钱孟平,谢少波.高单体浓度下自交联型聚丙烯酸盐类超强吸水剂的合成研究[J].功能高分子学报,1995,3:367-371
[11]潘祖仁,翁志学,黄志明.悬浮聚合[M].北京:化学工业出版社,1999.
[12]Gugliemelli L,Weaver M O,Russell C R.Base-hydrolyzed starch-polyacrylonitrile(S-PAN) graft copolymer[J].App Polymer Sci.,1969,13(6):2007-2017
[13]胡金生,曹同玉,刘庆普.乳液聚合[M].北京:化学工业出版社,1992.
[14]孙载坚,周普,刘启澄.接枝共聚合[M].北京:化学工业出版社,1989.
[15]Padmanabha R M,Mohana R K.Design and synthesis of superabsorbent polymers[J].Journal of Applied Polymer Science,2001,80(14):2635-2639
[16]Mohana R K,Pldmanabha R M.Synthesis and swelling properties of surperabsorbent copolymers[J].Advances in Polymer Technology.,2001,20(2):1465-1541
[17]Gualtieri G M,Gobran R H,Melchiorre C,et al.Swelling of crosslinked poly(methylmethacrylate-acrylic acid) copolymers in serumand saline solutions[J].Journal of Applied Polymer Science,2001,79(9):1653-1664
[18]王志玉,刘作新.高吸水树脂的性能及其在农业上的应用[J].土壤通报,2004,3:352-356
[19]黄占斌,张国桢,李秧秧.保水剂特性测定及其在农业中的应用[J].农业工程学报,2002,18(1):22-25
[20]李云开,杨培岭,刘洪禄.保水剂在农业上的应用技术与效应[J].节水灌溉,2002,(2):12-16.
[21]王晗生,王青宁.保水剂农用抗旱增效研究现状[J].干旱地区农业研究,2001,19(4):38-45
[22]王正辉,廖宗文.高吸水树脂的合成及在农业上的应用[J].广东化工,2005,1:70-72
[23]王银梅,韩文峰,谌文武.对在沙漠地区应用化学固沙剂固沙的探讨[J].灾害学,2003,18(4):1-5
[24]闫文峰,崔英德.聚丙烯酸(盐)类超强吸水剂的研究[J].精细石油化工进展,2002,3(3):17-21
[25]李成林.超强吸水剂的应用及展望[J].化工时刊,2003,17(8):9-11
[26]Abd E1-Rehim H A.Swelling of radiation crosslinked acrylamide-based microgels and their potential applications[J].Radia.Phys.Chem.,2005,74:111-117.
[27]朱华,姚晓,马雪,等.AM/AMPS/高岭土耐盐性高吸水性树脂的合成与性能研究[J].化工新型材料,2007,35(5):70-71,81.
[28]万涛,何文琼,葸全寿,等.反相悬浮膨润土复合聚丙烯酸钠.丙烯酰胺高吸水性树脂的研究[J].科研开发,2003,13(2):8-12.
[29]张小红,崔英德,张维刚,等.聚[丙烯酸钠/2-丙烯酰胺基-2-甲基丙磺酸]/蒙脱石三元复合高吸水性树脂的合成与性能研究[J].精细石油工,2004,4:32-36.
[30]Lee Wen-Fu,Chen Yung-Chu.,Effect of intercalated reactive mica on water absorbency for poly(sodium acrylate) composite superabsorbents.European Polymer Journal,2005,41:1605-1612
[31]周仕林,陶红,周传庭,等.硅藻土.聚丙烯酰胺系高吸水性复合材料的研制.上海理工大学学报,2004,26(2):151-154
[32]Zhang Junping,Chen Hao,Wang Aiqin.,Study on superabsorbent composite.Ⅳ.effects of organification degree of attapulgite on swelling behaviors of polyacrylamide/organo-attapulgite composites.European Polymer Journal,2006,42:101-108
[33]Constantino VRL,Pinnavaia TJ,Structure-reactivity relationships for basic catalysts derived from a Mg~(2+)/Al~(3+)/CO_3~(2-) layered double hydroxide[J].Catal.Lett.,1994,23:361-368
[34]Cavani F,Trifiro F,Vaccari A.Hydrotalcite-type anionic clays:preparation,properties and application[J].Catal.Today,1991,11:173-301
[35]Reichle WT.Anionic clay minerals[J].Chemtech.,1986:58-63
[36]Carrado KA,Kostapapas A,Suib SL.Layered double hydroxides(LDHs)[J].Solid State Ionics,1988,26:77-86
[37]Toshiyuki H,Yasumasa Y,Katsunori K,Decarbonation behavior of Mg-Al-CO_3 hydrotalcite-like compounds during heat treatment[J].Clays Clay Miner.,1995,43:427432
[38]Vaccari A,Preparation and catalytic properties of cationic and anionic clays[J].Catal.Today,1998,41(3):53-71
[39]Velu S,Ramaswamy V,Sivasanker S,New hydrotalcite-like anionic containing Zr~(4+) in the layers[J].Chem.Commun.,1997,21:2107-2108
[40]冯拥军,李殿卿,李春喜.Cu-Ni-Mg-Al-CO_3四元水滑石的合成及结构分析[J].化学学报,2003,61:78-83
[41]Moujahid,E.M.,Besse,J.P.,Leroux,F.Synthesis and characterization of a polystyrene sulfonate layered double hydroxide nanocomposite.In-situ polymerization vs.polymer incorporation.J.Mater.Chem.,2002,12,3324-3330
[42]Nijs,H.,Clearfield,A.,Vansant,E.F.The intercalation of phenylphosphonic acid in layered double hydroxides.Micropor.Mesopor.Mat.1998,23,97-108
[43]Ulibarri M.A,Labajos F.M,Rives V,Trujillano R,Kagunga W,Jones W.Comparative-study of the synthesis and properties of vanadate-exchanged layered double hydroxides.Inorg.Chem.,1994,33,2592-2599
[44]Dimotakis E.D,Pinnavaia T.J.Route to layered double hydroxides intercalated by organic anions:precursors to polyoxometalate-pillared derivatives.Inorg.Chem.,1990,29,2393-2394
[45]Zhao,H.T,Vance,G.F.Intercalation of carboxymethyl-β-cyclodextrin into magnesium-aluminum layered double hydroxide.J.Chem.Soc.Dalton Trans.,1997,1961-1965
46 Bhattacharyya A.,Hall D.B.,Novel oligovanadate-pillared hydrotalcite.Appl.Clay Sci.,1995,10,57-67
47 Giannelis,E.P,Nocera,D.G;Pinnavaia,T.J,Anionic photocatalysts supported in layered double hydroxides-intercalation and photophysical properties of a ruthenium complex anion in synthetic hydrotalcite.Inorg.Chem.,1987,26,203-205
[48]杜以波,段雪.阴离子型层柱材料研究进展[J].化学通报,2000,5:20-24
[49]贾林艳.层状及层柱结构材料一步法催化合成醇醚醋酸酯[D].北京:北京化工大学硕士研究生学位论文,1998
[50]Millange F,Walton R.I,O'Hare D.Time-resolved in situ X-ray diffraction study of the liquid-phase reconstruction of Mg-Al-carbonate hydrotalcite-like compounds.J.Mater.Chem.,2000,10,1713-1720
[51]Han S.H,Zhang C.G.,Hou W.G,Sun D.J,Wang G.T.Study on the preparation and structure of positive sol composed of mixed metal hydroxide.Colloid Polym.Sci,1996,274,860-865
[52]Fornasari G.,Gazzzano M.,Matteuzzi D.,Trifro F.,Vaccari A.Structure and reactivity of high-surface-area Ni/Mg/Al mixed oxides.Applied Clay Science,1995,10,69-82
[53]Aramendia M.A.,Aviles Y.,Vorau V.Thermal decomposition of Mg/Al and Mg/Ga layered double hydroxides:a spectroscopic study.J.Mater.Chem.,1999,9,1603-1607
[54]Shen J.,Guang B.,Tu M.and Chen Y.,Preparation and characterization of Fe-MgO catalysts obtained from hydrotalcite-like compounds.Catalysis Today,1996,30,77-82
[55]Malherbe F.,Forano C.,Besse J.P.Use of organic media to modify the surface and porosity properties of hydrotalcite-like compounds.Microporous Materials,1997,10,67-84
[56]Kloprogge J.T.,Frost R.L.Fourier Transform Infrared and Raman spectroscopic study of the local strucuture of Mg-,Ni-,and Co-hydrotalcites.J.Solid State Chem.,1999,146,506-515
[57]Bellotto M.,Rebours B.,Clause O.,Lynch J.,Bazin D.,Elkaim E.,Hydrotalcite decomposition mechanism:a clue to the structure and reactivity of spinel-like mixed oxides.J.Phys.Chem.,1996,100,8535-8542
[58]Hibino,T.,Yamashita,Y.,Kosuge,K.,Tsunashima,A.,Decarbonation behavior of Mg-Al-CO_3hydrotalcite-like compounds during heat treatment.Clays Clay Miner.,1995,43,427-432
[59]Clause O.,Coelho M.G.,Gazzano M.,Synthesis and thermal reactivity of nickel-containing anionic clays.Applied Clay Science,1993,8,169-186
[60]Yun S.K.,Pinnavaia T.J.,Water content and particle texture of synthetic hydrotalcite-like layered double hydroxides.Chem.Mater.,1995,7,348-354
[61]段雪,矫庆泽.全返混液膜反应器及其在制备超细阴离子层状材料中的应用.CN Patent,00132145.5(2000)
[62]杜以波.插层化学和层柱化合物的结构与性能研究,北京化工大学硕士研究生学位论文,1997,5
[63]Fudala A,Pailinko I,Kiricsi I.Preparation and characterization of hybrid organic-inorganic composite materials using the amphoteric property of amino acids:amino acid intercalated layered double hydroxide and montmorillonite[J].Inorg.Chem.,1999,38:4653
[64]Chisem I.C.,Jones W.,Martin I.,Martin C.Rives V.Probing the surface acidity of lithium aluminium and magnesium aluminium layered double hydroxides[J].J.Mater.Chem.,1998,8:1917-1925
[65]Li L,Luo Q S,Duan X..clean route for the synthesis of hydrotalictes and their property of selective intercalation with benzenedicarboxylate anions[J].J.Mater.Sci.Lett.,2002,21:439-440
[66]Tetsuya S,ShinsukeY,KatsuhikoT.Photopolymerization of 4-vinylbenzoate and m-and p-phenylenediacrylates in hydrotacite interlayers[J].Supermolecular Sci.,1998,5:303-308
[67]Oriakhi C O,Farr I V,Lerner M M.Thermal characterization of poly(styrene sulfonate)/layered double hydroxide nanocomposites[J].Clays Clay Miner,1997,45:194-206
[68]Mascolo G.,Marino O.A new synthesis and characterization of magnesium aluminum hydroxides [J].Mineral.Mag.,1980,43:619-621
[69]谢鲜梅.层状化合物镍铝水滑石的制备和表征[J].无机化学学报,2000,16:43-46
[70]Takahashi,Hideo,Okada.[P].US Patent,Kyowa Chemical Industry Co.Ltd.,6,418,661.2002
[71]任玲玲,何静,Evans,D.G,段雪.谷氨酸柱撑水滑石超分子结构层柱材料的插层组装[J].高等学校化学学报,2003,24:169-173
[72]Ren,L.L.,He,J.,Zhang,S.C.,Evans,D.G.,Duan,X.,Ma,R.Y.Immobilization of penicillin gacylase in layered double hydroxides pillared by glutamate ions[J].Journal of Molecular Catalysis:B Enzymatic,2002,18:3
[73]Raki,L.,Rancourt,D.G.,Detellier,C.Preparation,Characterization,and M(o|¨)ssbauer spectroscopy of organic anion intercalated pyroaurite-layered double hydroxides[J].Chem.Mater.,1995,7:221
[74]Tanaka M,Park I Y,Kuroda K,Kato C.Organo-Modified Anionic clays into polymer compared to smectite-type nanofiller:potential applications of the nanocomposites[J].Bull.Chem.Soc.Jpn.,1999,48:277-282
[75]Challier T,Slade R C T.Nanocomposite materials:polyaniline intercalated layered double hydroxides[J].J.Mater.Chem.,1994,4(3):367-371
[76]Kovanda F.,Jiratova V.,Rymes J.,Kolongek D.Characterization of activated Cu/Mg/Al hydrotalcites and their catalytic activity in toluene combusition[J].Appl.Clay Science,2001,18:71-80.
[77]Murcia-Mascaros S.,Navarro R.M.,Gomez-Sainero L.,Costanitino U.,Nocchelt M.,Fierro J.L.G.Oxidative methanol reforming reactions on CuZnAl catalysts derived from hydrotalcite-like precursor[J].J.Catal.,2001,198:338-347.
[78]Narayanan S.,Krishna K.Hydrotalcite-supported palladium catalysts:partⅡ:preparation,characterization of hydrotalcites and palladium hydrotalcite for CO chemisorption and phenol hydrogenation[J].Appl.Catal.A:General.,2000,198:13-21.
[79]Zhu K.,Liu C.,Ye X.,Wu Y.Catalysis of hydrotalcite-like componds in liquid phase oxidation:(Ⅰ) phenol hydroxylation[J].Appl.Catal.A:General.,1998,168:365-372.
[80]Gusi S.,Trifiro F.,Vaccari A.,Del piero G.Catalysts for low-temperature methanol synthesis[J].J.Catal.,1985,94:120-127.
[81]Velu S.,Swamy C.S.Selective C-alkylation of phenol with methanol over catalysts derived from eopper-aluminium hydrotaleite-like compounds[J].Appl.Catal.A:General.,1996,145:141-153.
[82]Sels B.F.,De Vos D.E.,Jacobs P.A.Kinetics of the Oxygenation of Unsaturated Organics with Singlet Oxygen Generated from H_2O_2 by a Heterogeneous Molybdenum Catalyst[J].J.Am.Chem.Sot.,2007,129:6916-6926.
[83]Sels B.F.,De Vos D.E.,Jacobs P.A.Bromide-Assisted Oxidation of Substituted Phenols with Hydrogen Peroxide to the Corresponding p-Quinol and p-Quinol Ethers over WO_4~(2-)-Exchanged Layered Double Hydroxides[J].Angew.Chem.Int.,Ed.2005,44:310-313.
[84]Choudary B.M.,Madhi S.,Chowdari N.S.,Kantam M.L.,Sreedhar B.Layered Double Hydroxide Supported Nanopalladium Catalyst for Heck-,Suzuki-,Sonogashira-,and Stille-Type Coupling Reactions of Chloroarenes[J].J.Am.Chem.Sot.,2002,124:14127-14136.
[85]Corma A.,Garcia H.,Primo A.Palladium and copper supported on mixed oxides derived from hydrotalcite as reusable solid catalysts for the Sonogashira coupling[J].J.Catal.,2006,241:123-131.
[86]Gerardin C.,Kostadinova D.,Coq B.,Tichit D.LDH Nanocomposites with Different Guest Entities as Precursors of Supported Ni Catalysts[J].Chem.Mater.,2008,20:2086-2094.
[87]Li F.,Duan X.Applications of layered double hydroxides[J].Struct.Bond.,2006,119:193-223.
[88]Fogg A.M.,Green V.M.,Harvey H.G.,O'Hare D.New separation science using shape-selective ion exchange intercalation chemistry[J].Adv.Mater.,1999,11:1466-1469.
[89]Khan A.I.,Lei L.X.,Norquist A.J.,O'Hare D.Intercalation and controlled release of pharmaceutically active compounds from a layered double hydroxide.Chem.Commun.,2001,2342-2343.
[90]Li B.X.,He J.,Evans D.G.,Duan X.Inorganic layered double hydroxides as a drug delivery system—intercalation and in vitro release of fenbufen[J].Appl.Clay Sci.,2007,27:199-207.
[91]Kobayashi,Naoya Honmyo,Torayuki Katamoto,Tsutomu Yamamoto,Akinori,[P],US Patent,Toda Kogyo Corporation,6,413,639,2002
[92]黄宝晟,李峰,张慧,矫庆泽,段雪,郝建薇.纳米双羟基复合金属氧化物的阻燃性能[J].应用化学,2002,19:71
[93]史翎,段雪.阻燃剂的发展及在塑料中的应用[J].塑料,2002,31(3):11-15
[94]许国志,郭灿雄,段雪,姜传庚.PE膜中层状双羟基复合氢氧化物的红外吸收性能[J].应用化学,1999,16:45-48
[95]邢颖,李殿卿,郭灿雄,Evans,D.G,段雪.Zn-Al-CO_3水滑石晶粒尺寸控制与光屏蔽作用研究[J].精细化工,2003,20:1-4
[96]Ogawa,M.,Kuroda,K.Photofunctions of intercalation compounds[J].Chem.Rev.,1995,95:399
[97]Mousty,C.,Therias,S.,Forano,C.,et al.Anion-exchanging clay-modified electrodes:synthetic layered double hydroxides intercalated with electroactive organic anions[J].J.Electroanal.Chem.,1994,374:63-69
[98]Liu,J.J.,Li,F.,Evans,D.G.,Duan,X.Stoichiometric synthesis of a pure ferrite from a tailored layered double hydroxide(hydrotalcite-like) precursor[J].Chem.Commun.,2003,4:542-543
[99]Challier T,Slade R C T.Nanocomposite materials:polyaniline intercalated layered double hydroxides[J].J.Mater.Chem.,1994,4(3):367-371
[100]Tronto J,Sanchez K C,Crepaldi E L,et al.,Synthesis,characterization and electrochemical study of layered double hydroxides intercalated with 2-thiophenecarboxylate anions[J].J.Phys.Chem.Solids,2004,65:493-498
[101]Lee Wufu,Chen Yung chu.,Superabsorbent polymeric materials.ⅩⅣ.Preparation and water absorbency of nanocomposite superabsorbents containing intercalated hydrotalcite[J].J.Appl.Poly.Sci,2004,94:2417-2424
[102]Rey S,Merida-Robles J,Han K S,et al.Acrylate intercalation and in situ polymerization in iron substituted nickel hydroxides[J].Polym.Int.,1999,48:277-282
[103]Alessia aguzzi.Intercalation of acrylate anions into the galleries of Zn-Al layered double hydroxide.Physics and Chemistry of Solids,2007:1-5
[104]Cavani F,Trifiro F,Vaccari A.Hydrotalcite-type anionic clays:preparation,properties and application,catal Today,1991,11,173-301
[105]Newman S P,Jones W.Synthesis,characterization and applications of layered double hydroxides containing organic guests,New J Chem,1998,22,105-115.
[106]He Q,Yin s,Sato T.Synthesis and photochemical properties of zinc-aluminum layered double hydroxide/ origanic UV ray absorbing molecule/silica nanocomposites.J Phys Chem Solids,2004,65,395-402
[107]Newman S P,Jones W.Synthesis,characterization and applications of layered double hydroxides containing organic guests.New J Chem,1998,22,105-115
[108]C.Vaysse,L.Guerlou-Demourgues,C.Delmas and E.Duguet.Tentative Mechanisms for scrylate intercalation and in situ polymerization in nickel-based layered double hydroxides.Macromolecules 2004,37:45-51
[109]Ge Wang,Fuli Cai,Mu Yang,Lichun Si,Zhiqiang Wang and Xue Duan.A simple chemical approach to the production of nano-sized crystals of poly(acrylic acid).Polym Int 2006,55:1456-1461
[110]Moujahid E M,Dubois M,Besse J P,Leroux F.Rolr of Atmospheric Oxygen for the polymerization of interleaved Aniline Sulfonic Acid in LDHs[J].Chem.Master.,2002,14:3799-3807
[111]Moujahid E M,Dubois M,Besse J P,Leroux F.In situ Polymerization of Aniline Sulfonic Acid Derivatives into LDHs Interlamellar Space Probed by ESR and Electrochemical Studies[J].Chem.Mater.,2005,17:373-382
[112]Tanaka M,Park I Y,Kuroda K,Kato C.Organo-modified anionic clays into polymer compared to smectite-type nanofiller:potential applications of the nanocomposites[J].Polym.Int.,1989,62:3442-3447
[113]路嫔,蔡清海,梁海燕.新型高效水处理剂的研制[J].化学工程师,2003,94(1):1-3
[114]鸿章传,尤学业,杨明远.AMPS特性及应用[J].合成纤维工业,2001,24(2):38-39
[115]郑晓宇,吴肇亮.、油田化学品[M].北京:化学工业出版社,2001.
[116]崔小明.AMPS聚合物的应用进展[J].四川化工与腐蚀控制,2000,3(1):38-40
[117]邳艳英,梁镐,吕光明.AMPS的合成与结构分析[J].油田化学,1994,11(1):9-12
[118]Newman S P,Jones W.Synthesis,characterization and applications of layered double hydroxides containing organic guests.New J Chem,1998,22,105-115
[119]Crepaldi E L,Pavan P C,Tronto J,Valim J B.Chemical,structural,and thermal properties of Zn(Ⅱ)-Cr(Ⅲ) layered double hydroxides intercalated with sulfated and sulfonated surfactants.J colloid Interf Sci,2002,248,429-442
[120]Evans,D.G;Duan,X.Preparation of layered double hydroxides and their applications as additives in polymers,as precursors to magnetic materials and in biology and medicine.Chemical Communication,2006,6,485-496
[121]Wei M.,Pu M.,Guo J.,Han J.B.,Li F.,He J.,Evans D.G.,Duan X.Intercalation of L-dopa into layered double hydroxides:enhancement of both chemical and stereochemical stabilities of a drug through host-guest interactions.Chemistry of Materials,2008,20,5169-5180.
[122]Newman S P,Jones W.Synthesis,characterization and applications of layered double hydroxides containing organic guests. New J Chem, 1998,22, 105-115
[123] Stephanie Rey, Jos efa Merida-Robles, Kyoo-Seung Han, Liliane Guerlou-Demourgues , Claude Delmas and Etienne Duguet. Acrylate intercalation andin situ polymerization in iron substituted nickel hydroxides. Polym Int, 1999,48:277-282
[124] Ge Wang, Fuli Cai, Mu Yang, Lichun Si, Zhiqiang Wang and Xue Duan. A simple chemical approach to the production of nano-sized crystals of poly(acrylic acid). Polym Int 2006, 55:1456-1461
[125] Liu Pingsheng, Li Li, Zhou Ning Lin, Zhang Jun, Wei Shaohua, Shen Jian. waste polystyrenefoam-graft-acrylic acid montmorillonite superabsorbent nanocomposite. Journal of Applied Polymer Science, 2007, 104, 2341-2349
[126] Kasgoz, H., Durmus, A., Ka(?)g(?)z, A., (2007). Enhanced swelling and adsorption properties of AAm-AMPSNa/clay hydrogel nanocomposites for heavy matal ion removal. Polymers for Advanced Technologies, 19, 213-220.
[127] Zhang, J.P., Wang, L., Wang, A.Q. Preparation and properties of chitosan-g-poly (acrylic acid)/montmorillonite superabsorbent nanocomposite via in situ intercalative polymerization. Industrial & Engineering Chemistry Research, 2007,46, 2497-2502.
[128] Lee W.F., Chen Y.C. Superabsorbent polymeric materials. XIV. Preparation and water absorbency of nanocomposite superabsorbents containing intercalated hydrotalcite. Journal of Applied Polymer Science, 2004, 94, 2417-2424.
[129] Li A., Wang A.Q., Chen J.M. Studies on poly(acrylic acid)/attapulgite superabsorbent composite.Part I. Synthesis and characterization. Journal of Applied Polymer Science, 2004, 92, 1596-1603.
[130] Lin, J.M., Wu, J.H., Yang, Z.F., Pu, M.L. Synthesis and properties of poly(acrylic acid)/mica superabsorbent nanocomposite. Macromolecular Rapid Communications, 2001, 22, 422-424.
[131] Wu J.H., Wei Y.L., Lin J.M., Lin S.B. Study on starch-graft-acrylamide/mineral powder superabsorbent composite. Polymer, 2003, 44, 6513-6520.
[132] Liang, R., Liu, M.Z. Preparation and properties of coated nitrogen fertilizer with slow release and water retention. Industrial & Engineering Chemistry Research, 2006, 45, 8610-8616.
[133] Flory, P.J. Principles of Polymer Chemistry. Cornell University Press, 1953,672 pp.
[134] Lee, W.F., Chen, Y.C. Effect of bentonite on the physical properties and drug-release behavior of poly(AA-co-PEGMEA) / bentonite nanocomposite hydrogels for mucoadhesive. Journal of Applied Polymer Science, 2004, 91, 2934-2941.