负载型壳聚糖功能材料的制备及其应用研究
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摘要
壳聚糖的分子结构中含有羟基、乙酰基、氨基等,具有多功能基化学反应性、立体结构与手性特征,尤其是其具有的动植物组织和器官生理适应性、安全性,可完全分解性、亲水性和可再生性,使其在生物医学和环境友好功能材料的应用方面受到众人青眯。当今研究热点之一就是设计制备具有优异性能的、新型的壳聚糖类功能材料,拓展该环境友好材料的应用领域。
本论文选用不同的分子筛载体与壳聚糖及其配合物形成新型的壳聚糖类功能材料:Cu(Ⅱ)-CS/MCM-41、CS/ZSM-5。并采用粉末X-射线衍射分析、BET、红外光谱、热重分析和固体紫外漫反射光谱等手段对所合成材料进行了表征。详细探讨了Cu(Ⅱ)-CS/MCM-41模拟过氧化氢酶催化H_2O_2分解反应的性能及影响因素;探讨了CS/ZSM-5在水溶液体系中吸附铬(Ⅵ)的影响因素及最优工艺条件。
论文还设计合成了新型联吡啶类-多酸类超分子化合物:4,4'-bipy-PW、4,4'-bipy-Cu(Ⅱ)-PW、2,2'-bipy-Cu(Ⅱ)-PW。并在合成基础上,开展了新型联吡啶类-多酸类超分子化合物在异相体系中催化氧化降解壳聚糖的应用研究。
实验结果表明:CS-Cu(Ⅱ)/MCM-41能高效的催化H_2O_2分解;CS/ZSM-5对铬(Ⅵ)也显示出了明显优于其他吸附剂的性能。在反应体系中不溶的联吡啶类-多酸类超分子化合物作为催化剂可以有效地催化H_2O_2氧化降解壳聚糖,制备水溶性低聚糖;并且可以方便地从降解体系中分离出来,具有催化剂方便回收再利用的优势。
The molecular constitution of chitosan contained many functional groups including hydroxyl,acetyl,amino and so on.Multi-functional reaction property,stereochemical structure and chiral feature of chitosan were displayed.Especially,the application of chitosan in the aspect of biomedicine and environmnental friendly functional materials was focused owing to its physiological adaptabilities of animals and plants framework and organ,security,completely biodegradable,favorable hydrophilicity and renewable capacity.Nowadays one of the most noticeable research is to design new functional materials with chitosan with excellent performance and to extend the application field of these environmnental friendly materials.
In this paper,new functional materials with chitosan(Cu(Ⅱ)-CS/MCM-41、CS/ZSM-5)were synthesized via different molecular sieve carrier and chitosan as well as its coordination compound.The synthetic material was characterizd by using XRD,IR, UV-Vis,BET and TG-DTA et al.The performance and influential factor of Cu(Ⅱ)-CS /MCM-41 catalysising H_2O_2 was detailedly discussed,which simulated hydrogen peroxidase catalysising H_2O_2.The influencing factors and optimization conditions of CS/ZSM-5 adsorption for Cr(Ⅵ)was studied.
New supramolecular compounds of pyridines-polyoxometalate(4,4'-bipy-PW、4,4'-bipy-Cu(Ⅱ)- PW,2,2'-bipy-Cu(Ⅱ)-PW)were also synthesized.The research of supramolecular compounds of pyridincs-polyoxometalate degradated chitosan by catalytic oxidation was developed.
The results showed that H_2O_2 could be efficiently decomposed by Cu(Ⅱ)-CS /MCM-41 catalysis.CS/ZSM-5 also showed better adsorption capability for Cr(Ⅵ)than the other adsorbents.The chitosan could be oxidative degradeted by using undissolved supramolecular compounds of pyridines-polyoxometalate as catalyst which could effectively catalyzed H_2O_2 in the system.As result,the water-solubility oligosaccharide was prepared.Besides,the catalysts were easy to separate from the system and could be repetitiveiy used.
本论文选用不同的分子筛载体与壳聚糖及其配合物形成新型的壳聚糖类功能材料:Cu(Ⅱ)-CS/MCM-41、CS/ZSM-5。并采用粉末X-射线衍射分析、BET、红外光谱、热重分析和固体紫外漫反射光谱等手段对所合成材料进行了表征。详细探讨了Cu(Ⅱ)-CS/MCM-41模拟过氧化氢酶催化H_2O_2分解反应的性能及影响因素;探讨了CS/ZSM-5在水溶液体系中吸附铬(Ⅵ)的影响因素及最优工艺条件。
论文还设计合成了新型联吡啶类-多酸类超分子化合物:4,4'-bipy-PW、4,4'-bipy-Cu(Ⅱ)-PW、2,2'-bipy-Cu(Ⅱ)-PW。并在合成基础上,开展了新型联吡啶类-多酸类超分子化合物在异相体系中催化氧化降解壳聚糖的应用研究。
实验结果表明:CS-Cu(Ⅱ)/MCM-41能高效的催化H_2O_2分解;CS/ZSM-5对铬(Ⅵ)也显示出了明显优于其他吸附剂的性能。在反应体系中不溶的联吡啶类-多酸类超分子化合物作为催化剂可以有效地催化H_2O_2氧化降解壳聚糖,制备水溶性低聚糖;并且可以方便地从降解体系中分离出来,具有催化剂方便回收再利用的优势。
The molecular constitution of chitosan contained many functional groups including hydroxyl,acetyl,amino and so on.Multi-functional reaction property,stereochemical structure and chiral feature of chitosan were displayed.Especially,the application of chitosan in the aspect of biomedicine and environmnental friendly functional materials was focused owing to its physiological adaptabilities of animals and plants framework and organ,security,completely biodegradable,favorable hydrophilicity and renewable capacity.Nowadays one of the most noticeable research is to design new functional materials with chitosan with excellent performance and to extend the application field of these environmnental friendly materials.
In this paper,new functional materials with chitosan(Cu(Ⅱ)-CS/MCM-41、CS/ZSM-5)were synthesized via different molecular sieve carrier and chitosan as well as its coordination compound.The synthetic material was characterizd by using XRD,IR, UV-Vis,BET and TG-DTA et al.The performance and influential factor of Cu(Ⅱ)-CS /MCM-41 catalysising H_2O_2 was detailedly discussed,which simulated hydrogen peroxidase catalysising H_2O_2.The influencing factors and optimization conditions of CS/ZSM-5 adsorption for Cr(Ⅵ)was studied.
New supramolecular compounds of pyridines-polyoxometalate(4,4'-bipy-PW、4,4'-bipy-Cu(Ⅱ)- PW,2,2'-bipy-Cu(Ⅱ)-PW)were also synthesized.The research of supramolecular compounds of pyridincs-polyoxometalate degradated chitosan by catalytic oxidation was developed.
The results showed that H_2O_2 could be efficiently decomposed by Cu(Ⅱ)-CS /MCM-41 catalysis.CS/ZSM-5 also showed better adsorption capability for Cr(Ⅵ)than the other adsorbents.The chitosan could be oxidative degradeted by using undissolved supramolecular compounds of pyridines-polyoxometalate as catalyst which could effectively catalyzed H_2O_2 in the system.As result,the water-solubility oligosaccharide was prepared.Besides,the catalysts were easy to separate from the system and could be repetitiveiy used.
引文
[1]蒋挺大.壳聚糖[M].化学工业出版社出版社,2006.
[2]Briza P,Ellinger A,Winkler G,et al.Chemical composition of the yeast ascospore wall.The second outer layer consists of chitosan.J Biol Chem,1988,263(23):11569-11574.
[3]董炎明,袁清.生物高分子液晶的新家族-甲壳素及其衍生物.高分子通报[J],1999(4):48-56.
[4]曾宪放,李吉高.新型天然膜材料—甲壳质及其衍生物.膜科学与技术,1993,13(3):19-24.
[5]Knorr D.Use of chitin polymerin food[J].Food Technology,2001,55(1):112-118.
[6]林炎平.壳聚糖的结构、性质和应用[J].化学工程师,1998,68(5):34-37.
[7]梁成军,徐军,刘瑜.壳聚糖抗菌整理的性能研究[J].印染助剂,2006,23(1):89-92.
[8]凌永龙,刘和贞,张文钧.脱乙酰基几丁在纸张表面处理中的应用[J].中国造纸,1987,(2):13
[10]马鹏鹏,何立千.壳聚糖对植物病害的抑制作用研究进展[J].天然产物研究与开发,2001,6,82-86
[9]方军,黄继才,陈联楷等.壳聚糖/醋酸纤维素渗透汽化共混膜的研究及膜的制备及其渗透气性能[J].水处理技术,1996,22(4):200-204.
[11]裘迪红,吴汉民.甲壳低聚糖的制备及在农业上的应用[J].宁波大学学报(理工版),2001,14(6):59-62.
[12]于汉寿,吴汉章.壳聚搪抑制植物病害的研究进展[J].天然产物研究与开发,1999,3(4):97.
[13]贤景春,杨玉英.壳聚糖对金属离子吸附作用的研究[J].内蒙古民族师院学报(自然科学版),1999,14(1):53-55.
[14]Hashimoto,M.,Adachi,T.,Enomoto,M.Preparation of low-molecular-weight[J],chitosan,1989,JP01,185,301.
[15]Barker S A,Foster A B,Stacey M,et al.Isolation and propreties of oligosaccharides obtained by controlled fragmentation of chitin[J].J Chem.Soc.1958,2218.
[16]Emmanuel Belamie,Alain Dormand,Marie-madaleine Giraud-guille.Study of the solid-state hydrolysis of chitosan in presence of HCI[J].J Polym Sci Part A:Polym Chem,1997,35:3181-3191.
[17]Shao J,Yang Y M,Zhong Q Q.Studies on preparation of oligoglucosamine by oxidative degradation under microwave irradiation.Polymer Degradation and Stability,2003,(82):395-398.
[18]张文清,柴平海,夏玮,张亚军.NaOC1/H_2O_2协同氧化制备壳聚糖[J].华东理工大学学报,2000,26(4):425-428.
[19]Takida,K,Shimizu K.,Goto M.Manufacture of low- molecular weight chitosan[H].JP0111,101
[20]Tsuchida S,Ieda K,Seki M,et al.Preparation of low-molecular weight chitin with oxidizing agents[H].JP08,208,707
[21]Tang W J,Wang C X.,Chen D H Studies on the pyrolysis of chitin and chitosan.Polymer Degradation and Stability,2005,87:389-394
[22]Muzzarelli R,Wen shui X,Tomasetti M,et al.Depolymerization of chitosan and substituted chitosans with the aid of a wheat germ lipase preparation[J].Enzyme Microb Technol,1995,17:541-545.
[23]Li J,Du Y M,Yang J H,et al.Preparation and characterisation of low molecular weight chitosan and chito-oligomers by a commercial enzyme.Polymer Degradation and Stability,2005,87:441-448
[24]谭晶,陈季旺,舒静.木瓜蛋白酶降解壳聚糖的研究进展[J].武汉工业学院学报,2007,26(3):21-24.
[25]Varum K M,Myhr M M,Hjerde R.J N.,et al.In vitro degradation rates of partially N-acetylated chitosans in human serum[J].Carbohydr.Res,1997,299:99-101.
[26]Nordtveit R.J,Varum,K M,Smidsrφd O.Degradation of partially N-acetylated chitosans with hen egg white and human lysozyme[J]Carbohydr Polym,1996,29:163-167.
[27]Tomihata K J,Ikada Y.In vitro and in vivo degradation of films of chitin and its deacetylated derivatives.Biomaterials,1997,18:567-575.
[28]莫秀梅,周涵新,孙桐 甲壳胺纤维的制备及结构性能[J].中国纺织大学学报,1993,19(6):90-94
[29]黄建宏.壳聚糖吸附废水中重金属离子初探[J].福建轻纺,2005,(7):15-17
[30]季君晖.壳聚糖对铜离子吸附行为及其机理研究[J].离子交换与吸附,1999,15(6):511-517.
[31]孙胜玲,王丽,吴瑾等.壳聚糖及其衍生物对金属离子的吸附研究(下)[J].高分子通报,2005,5(6):32-36.
[32]Lapkowski M,Gerand Bidan,Michael Fournier.Synthesis of conducting polymers doped with heteropolyanions of Dawson-type structure[J].SynthMet,1991,41-43:411-413
[33]Shimidzu T,Ohtani A,Aiba M,et al.Electrochromism of a conducting polypyrrole- phosphotungstate composite electrode[J].Chem.Soc.Faraday Trans.,1988,84(11):3941-3949
[34]Shigeno Y,Kondo K,Takemoto K.Radiation-induced graft polymeriz ation of styrene onto chitin and chitosan[J].Appl Polym Sci,1980,25:731
[35]黄晓佳,王爱勤,袁光谱.壳聚糖对Zn~(2+)的吸附性能研究[J].离子交换与吸附 2000,16(1):60-65
[36]刘金华.壳聚糖的制备及其对Pb~(2+)离子附作用的探讨[J],杭州师范学院学报,2000,26(6):74-77
[37]陈忻,袁毅桦,陈晓刚.壳聚糖对痕量重金属离子铅、铬、镍的吸附研究[J].广东化工,2007,32(5):32-35.
[38]王振东,李琼,余会堂.壳聚糖对含Hg~(2+)、Bi~(3+)废水的吸咐研究[J].武汉科技学院学报,2001,14(2):6-10
[39]程永华,闫永胜,王智博.壳聚糖高效吸附处理含铬废水的研究[J].中科技大学学报(城市科学版)2005,22(4):51-53
[40]杨明平,李国斌.壳聚糖吸附处理废水中微量铬(Ⅵ)[J].材料保护,2003,32(12):37-38
[41]易琼,叶菊招.壳聚糖吸附剂的制备及其性能[J].离子交换与吸附,1996,12(1):19
[42]王丽,王爱勤 壳聚糖/蒙脱土纳米复合材料的制备及对染料的吸附性能[J].高分子材料科学与工程,2007,23,(5).
[43]丁德润,薄兰君,梁爱斌.壳聚糖及其衍生物与碘的络合物的抑菌性质研究[J].精细化工,2002,23(9):904-908.
[44]曲荣军,孙言志,王春华.硅胶负载壳聚糖树脂的制备及其对金属离子的研究性能[J].离子交换与吸附,1999,15(4)317-324.
[45]侯曼玲.高分子复合絮凝剂在葡萄汁的澄清中的应用[J].广州食品工业科技,2008,22(9):97
[46]Chandy T.Sharma C P.Prostaglandin El-immobilized poly(vinyl alcohol)-blended chitosan membranes:blood compatibility and permeability properties[J].Journal of Applied Polymer Science,1992,16(6):568-576
[47]黄金明,金鑫荣.天然高分子壳聚糖作为吸附剂的吸附特性研究[J].高等学校化学学报,1992,13(4):535-536
[48]易琼,叶菊招.壳聚糖吸附剂的制备及其性能[J].离子交换与吸附,1996,8(2):19-26
[49]曲荣君.壳聚糖及其衍生物与金属配位的研究进展[J].应用化学,1996,13(2):22-25
[50]李雯轩,马蒸钊,王昕鸽等.交联壳聚糖-活性炭对Cr(Ⅵ)的吸附研究[J].2007,2,(5)81
[51]陈益清,孙多先.海藻酸-壳聚糖-海藻酸凝胶离子取代机理[J].物理化学学报,2002,18(7):609-612
[52]郭振楚,韩亮,谭凤姣等.壳聚糖及其衍生物与金属配位的研究进展[J].化学研究与应用,2001,13(1):21-26.
[53]尹学琼,张岐,于文霞,等.Cu(Ⅱ)对壳聚糖的配位控制降解[J].无机化学学报,2006,18(1):87-90.
[54]刘蒲,王岚,王向宇.壳聚糖金属配合物催化剂和壳糖载体的研究进展[J].精细石油化工,2003,5,53-57.
[55]陈炳稔,汤又文,李国明.可再生甲壳素吸附铬(Ⅵ)的特性研究[J].应用化学,1998,15(3):109-111
[56]彭晨凤,童三伏,唐渝等.杂多酸-聚合物复合膜催化合成乙酸乙酯[J].石油化工,2004,33(4):303-306
[57]杨水金,余建勇,孙聚堂.磷钨酸掺杂聚苯胺催化合成丁酮1,2-丙二醇缩酮[J].化学反应工程与工艺,2004,20(1):26-28
[58]X.X.Wang,M.Y.Huang,andY.Y.Jiang.Ma kromol.Chem,Macromol.Symp,1992,59:113
[59]Jin Jing ji,Chen Guocheng,Huang Meiyu,etal.Catalytic hydrogenation behaviours of palladium complexes of chitosan-polyacrylic acid and chitosan-polymethacrylic acid[J].Reactive polymers,1994,23(23):95-100.
[60]Jianmei Lu,Zhenqian Zhang,Xuewei Xia and Xiulin Zhu.Complex of cross-linked polyvinylamine with Cu(Ⅱ)as catalyst for vinyl polymerization[J].Applied Catalysis,2003,247:(163-173)
[61]关怀民.壳聚糖-Cu(Ⅱ)配位聚合物的合成、表征及催化性能研究[J].福建师范大学学报(自然科学版),1996,12(1):75-80
[62]孙伟,夏春谷,王爱勤.壳聚糖希夫碱铜多相催化剂催化苯乙烯环丙烷化反应研究[J].化学学报,2002,60(1):162-165
[63]YaKu F,Muraki E,et al.Cellulose Chem Technol,1975,9:239
[64]Yaku F,Mu raki E,et al.The preparation of glucosamine ligosaccharide and its Cu(Ⅱ)complex Cellulose Chem Technol.,1977,11:421 2002,60(1):162-165
[65]赵晓伟,张然,崔元臣.壳聚糖-Cu(Ⅱ)对H_2O_2的分解催化性能研究[J].河南大学学报,自 然科学版,2005,35(3):31-33.
[66]R Szostok Handbook of Molecular Sieves[M].New York,1992.
[67]Y Nakagawa,S I Zones,M L Occelli,H E Robson(Eds).Synthesis of microporous Materials,Van Nostrand-Reinhold,New york,1992,222-239
[68]S I Zones,Y Nakagawa,L T Yuen,T V Harris.Guest/Host Interactions in High Silica Zeolite Synthesis:[5.2.1.0~(2.6)]Tricyclodecanes as Template Molecule[J].Journal of the American Chemical Society,1996,118(32):7558-7567.
[69]Jose G Nery,Son4ong Hwang,Mark E.Davis.On the synthesis of SSZ-48,SSZ-43 and their variations[J].Microporous and Mesoporous Materials,2002,52(1):19-28.
[70]P Wang,Y Nakagawa,G s Lee,M E Davis,S Elomar.Guest/Host Relationships in the Synthesis of thc Novcl Cage-Based Zcolitcs SSZ-35,SSZ-36 and SSZ-39[J].Am.Chem.Soc,2000,122:263
[71]M E Davis,R F LoBo.SSZ-26 and SSZ-33:Two Molecular Sieves with Intersecting 10- and 12-Ring Pores[J].Chem Mater,1992,4:756
[72]李润涛,陈恒昌,杨锦宗,哌嗪类抗肿瘤药物研究:1-(3-氯-2-羟基丙基)-4,4-二烷基哌嗪溴化物的合成[J].药学学报,1995,30(2):144-149
[73]李润涛,蔡俊超,蔡孟深,1-烷基-1-苄基-4-(3-氯-2-羟基)丙基哌嗪季铵盐的合成及生物活性[J].药学学报,1998,33(1):28-33
[74]李润涛,曹胜利,陈恒吕,1,1-二烷基-4-(3一溴丙酰基)-哌嗪溴化物的合成及生物活性研究[J].药学学报,1996,31(10):757-760
[75]李润涛,陈恒昌,杨锦宗,过硼酸钠在有机合成中的应用[J].药学学报,1995,17(2):95-100
[76]P A Jacobs,J A Martens.Synthesis of zeolite ZSM-12 in the system (MTEA)_2O-Na_2O-SiO_2-Al_2O_3-H_2O[J].Weitkamp Zeolites,1987,7:458-462
[77]Rives V.Characterisation of layered double hydroxides and their decomposition products[J].Mater Chem Phys,2002,75:19-25
[78]S T Wong,S H Wong,J B Liu,S F Cheng.Surf.Sci.Catal,1994,84:45
[79]P R Hari Prasad Rao,M.Matsukata,L Chen.Dry-gel conversion technique for synthesis of zeolite BEA[J].Chemical Communications,1996:1441
[80]W Y Xu,J X Dong,F,Wu et al.A novel method for the preparation of zeolite ZSM-5[J].Chem.Commum.1990,755-756
[81]J S Beck,J C Vartuli,W J Roth,et al.A new family of mesoporous molecular sieves prepared with liquid crystal templates[J].J.Am.Chem.Soc,1992,114(27):10834-10843.
[82]C T Kresge,M E Leonowica,W J Roth,et al.Ordered mesoporous molecular sieves synthesized by liquid-crystal template mechanism[J].Nature,1992,359:710-712.
[83]N.Yao,G.-X.Xiong,M.He,et al,A Novel Method To Synthesize Amorphous Silica-Alumina Materials with Mesoporous Distribution without Using Templatesand Pore-Regulating Agents[J].Chem.Mater.,2002,14(1):122 -129.
[84]S Shylesh,A.P Singh.Synthesis,characterization,and catalytic activity of vanadium-incorporated,-grafted,and -immobilized mesoporous MCM-41 in theoxidation of aromatics[J].J.Catal.,2004,228(2):333-346.
[85]G.Yesim,D.Timur,B.Suna,Vanadium incorporated high surface area MCM-41catalysts[J].Catal.Today,2005,100(3-4):473-477.
[86]Kozhevinikov I S,Sinnema A,Jansen A R,et al.New acid catalyst comprising hcteropoly acid on a mesoporous molecular sieves MCM-41[J].Catal Lett,1995,30.241-252.
[87]楚文玲,杨向光,叶兴凯等.硅钨杂多酸在中孔全硅分子筛HMS上的固载及其催化性能[J].催化学报,1997,18(3):225-229
[88]金英杰,沈健,任杰等.苯-长链烯烃烷基化固体酸催化剂的研究Ⅰ.中孔分子筛固载杂多酸催化剂的制备及表征[J].石油化工,2000,29(7):479-483.
[89]金英杰,袁兴东,任杰等.苯—长链烯烃烷基化固体酸催化剂的研究Ⅱ.SiW_(12)/HAlMCM-41催化剂的组成、酸性及催化性能[J].石油化工,2000,29(8):557-560.
[90]任杰,金英杰,赵永刚等.苯与长链烯烃烷基化固体酸催化剂失活动力学研究[J].石油学报(石油加工),2001,17(4):32-38.
[91]金英杰,任杰,袁兴东等.负载型中孔分子筛上苯与长链烯烃烷基化反应[J].燃料化学学报,1999,27(6):490-494.
[92]金英杰,任杰,袁兴东等.苯-长链烯烃烷基化催化剂的稳定性和再生性能[J].燃料化学学报,1999,27(6):495-500.
[93]孙渝,乐英红,李惠云等.MCM-41负载钨磷杂多酸催化剂的性能研究[J].化学学报,1999,57:749-753.
[94]Choudhary V R,Jana S K,Patil N S.Acylation of aromatic compounds using moisture insensitiv InCl_3 impregnated mesoporous Si-MCM-41 catalyst[J].Tetrahedron L eters,2002,43:1105-1107.
[95]Choudhary V R,Jana S K Benzylation of benzene and substituted benzenes by b enzyl chlorideover InCl_3,GaCl_3,FeCl_3 and ZnCl_2 supportedon clays and Si-MCM-41[J].Journa of Molecular CatalysisA:Chemical,2002,180:267-276.
[96]Choudhary V R dana S K,Chaudhari M K.Polycondensation of benzyl chloride o ver Ga-and Inmodified ZSM-5 type zeolites and Si-MCM-41 or Montmorillonite-K10 supported GaCl_3and InCl_3 catalysts[J].Journalof Molecular CatalysisA:Chemical,2001,170:251-259.
[97]Choudhary V R,Jana S K,Mamman A S.Benzylation of benzene by benzyl chloride over Fe-modified ZSM-5 and H-βzeolites and Fe_2O_3 orFeCl_3 deposited on micro-,m eso-and macro-porous supports[J].Microporous and Mesoporous Materials,2002,56:65-71.
[98]Choudhary VR,Mantri K,JanaS K.Highly selective Si-MCM-41 supported InCl_3,GaCl_3,FeCl_3and ZnCl_2 catalystsf or low temperature esterification of tert-butanol by acetic anhydride[J].Microporous and Mesoporous Materials,2001,47:179-183.
[99]Corma A,Martinez A,Hydrocrack ing of Vacuum Gasoil on the Novel Mesopo rous MCM-41 A -lum inosilicate Catalyst[J].J Caial,1995,153,25.
[100]B S Uphade,M Okumura,S Tsubota,M Haruta.Effect of physical mixing of CsCl with Au/Ti-MCM-41 on the gas-phase epoxidation of propene using H_2 and O_2:Drastic depression of H_2 consumption[J].Appl.CataI.A,2000,190,43
[101]马德琈,顾树珍,杨容斌.用分子筛催化剂液相连续合成乙酸丁酯[J].化学世界,1994,2:634-636.
[102]薛屏,吴涛.介孔分子筛MCM-48负载pd~(2+)壳聚糖配合物催化潜手性酮不对称氢转移反应.催化学报,2006,27(6):489-494
[103]王维家,卢立军,宗保宁.DeNOx催化剂FeZSM-5/RaneyFe的制备[J].催化学报,2003,24(10)739-743
[104]金文消,滕加伟,赵国良.PZSM-5分子筛催化剂用于烯烃催化裂解的研究[J].工业催化,2004,12(10):5-7
[105]黄颖,林深,许利闽,等.SO_4~(2-)/TiO_2-SnO_2/ZSM-5催化合成乙酸丁酯福建师范大学学报(自然科学版)[J].1998.14(2):43-46
[106]郭振楚,韩亮,谭凤姣等.壳聚糖及其衍生物与金属配位的研究进展[J].化学研究与应用,2001,13(1):21-26.
[107]刘蒲,王岚,王向宇.壳聚糖金属配合物催化剂和壳糖载体的研究进展[J].精细石油化工, 2003,5,53-57.
[108]Baha Y,Hirakawa H,Kawano Y.Selective adsorption of precious metals on sulfur-containing chitosan derivatives[J].Chemistry Letter,1994,51(1):117-120.
[109]Mebride T J,Preston B D,Loeb L A.Mutagenic spectrum resulting from DNA damage by oxygen radicals[J].Biochemistry,1991,30(1):207-211.
[110]Kramareva N V,Finashina E D,Kucherov A V,et al.Copper complexes stabilized by chitosans:peculiarities of the structure,redox,and catalytic properties[J].Kinetics and Catalysis,2003,44(6):793-800.
[111]林友文,周孙英,陈伟,等.羧甲基壳聚糖-Cu(Ⅱ)配合物对H_2O_2分解的催化作用[J].福建医科大学学报,2002,36(1):79-81.
[112]Anand R,Maheswari R,Gore K U,et al.Selective alkylation of catechol with t-butyl alcohol over HY and modified HY zeolites[J].Catalysis Communication,2002(3):321-326.
[113]Kresge C T,Lonowicz M E,Both W J,et al.Ordered mesoporous molecular sieves synthesized by a liquid-crystal template mechanism[J].Nature,1992,359:710-712.
[114]武汉大学.分析化学实验[M].3版 北京:高等教育出版社,2001:195-197.
[115]O smart Z,A rofA K.FT IR studies of chitosan acetate based polymer electrolytes[J].Elect roch im ica A cta,2003,48(8):993-999.
[116]于健强,李灿,许磊,等.以硅溶胶和三氯化钛为原料合成Ti-MCM41分子筛Ⅰ.Ti-MCM-41分子筛的合成[J].催化学报,2001,22(4):331-334.
[117]杨庆,梁伯润,窦丰栋等.以乙二醛为交联剂的壳聚糖纤维交联机理探索[J].纤维素科学与技术,2005,13(4):13-20.
[118]吴萼,弭素萍,峦兆昆.氨基葡萄糖的应用研究-交联氨基葡萄糖的制备及性能[J].环境化学,1985,14(2):14-18.
[119]张军丽,王汉雄,曲黎,等.壳聚糖/纳米SiO_2杂化材料的研究[J].应用化工,2006,35(9):697-699.
[120]国家环保局《水和废水监测分析方法》编委会编.水和废水监测分析方法(第三版)[M].1997.北京:中国环境科学出版社.
[121]黄力群,石国乐.电解法处理含铬废水的改进[J].电镀与环保,1994,14(5):20-22.
[122]刘霞,胡应喜,李燕芸等.含铬废水的测定与处理[J].中国科学院研究生院学报,2001,34(1):37-42.
[123]石燕,杨海真,陈银广等.生物法处理含铬废水的研究进展[J].江苏环境,2001,14(4):35-37.
[124]J.A.S Tenorio,D.C.R.Espinosa.Treatment of chromium plating process effluents with ion exchange resins[J].Waste management.2001,22:637-642.
[125]Susan E.Bailey,Trudy J.Olin,R.Mark Bricka et al.A Review of Potentially Low-Cost Sorbents for Heavy Mentals[J].Wat.Res.1999,33(11):2469-2479.
[126]Sandhya Babel,Tonni Agustiono Kumiawan.Low-cost adsorbents for heavy metals uptake from contaminated water:a review[J].Jounal of Hazardous Materials.2003,B97:219-243
[127]王学杰译.廉价的吸附法除去水中的Cr(Ⅵ)[J].国外环境技术,1992,1:64-67
[128]杨明平,李国斌,壳聚糖吸附处理废水中微量铬(Ⅵ)[J].材料保护,2003,36(12):37-38.
[129]Lakatos,J.Brown,S.D.Shape,C.E.Coal as sorbents for the removal and reduction of hexavalent chromium from aqueous waste streams[J],Fual 2002,81:691-698
[130]Han I.,Schlautman M.A.,Batchelor B.Removal of hexavalent chromium from groundwater by granular activated carbon[J].Water Environ.Res.2000,72(1):29-39
[131]Celis R.,Hermosin M.C.,Comejo J.Heavy metal adsorption by functionalized clays[J].Environ.Sci.Technol.2000,34:4593-4599
[132]符迈群,唐兰模,张萍,等.壳聚糖(CHT)吸附Cr(Ⅵ)的机理研究[J].四川联合大学学报(工程科学版),1997,1(5):8-13.
[133]Udaybhaskar P,Iyengar L.and Prabhakararao A.V.S.Hexavalent Chromium Interaction with Chitosan[J].J.Appl.polymer Sci 1990,39:739-747.
[134]于健强,李灿,许磊等.以硅溶胶和三氯化钛为原料合成Ti-MCM41分子筛Ⅱ:Ti-MCM-41分子筛的表征[J].催化学报,2001,22(4):331-334
[135]林深,陈守正,颜桂炀.CrAPO_(4-5)的合成及对环己烷选择性氧化的研究[J].结构化学,1998,17(6):400-404
[136]Cheng M Y,Deng J G,Yang F,et al.Study on physical properties and nerve cell affinity of composite films from chitosan and gelatin solutions[J].Biomaterials,2003,24(17):2871-2880
[137]Remunan-Lopez C,Bodmeier R.Mechanical,water uptake and permeability properties of crosslinked chitosan glutamate and alginate films[J].Controlled Release,1997,44(2):215-225
[138]Li Q,Dunn E T,Grandmaison E W.In Applications of Chitin and Chitosan[M];Goosen,M.F.A.,Ed.;Technomic Publishing:Lancaster,PA,1997:3-29.
[139]Meng T C,Hsien T Y.Microbial Degradation of Disodium Terephthalate by Alkaliphilic Dietzia sp.Strain GS-1.Biosci.Biotechnol.Biochem.2000,64:965-966.
[140]Jeon Y J,Park P J,Kim S K.Antimicrobial effect of chitooligosaccharides produced by bioreactor[J].Carbohydr.Polym.2001,44:71-76.
[141]Jia Z S,Shen D F.Effect of reaction temperature and reaction time on the preparation of low-molecular-weight ehitosan using phosphoric acid[J].Carbohydrate Polymers,2002,49(4):393-396.
[142]尹学琼,袁文,林强.氧化降解壳聚糖铜配合物制备低聚壳聚糖[J].应用化学,200623(7):729-733.
[143]Hsu S C,Don T M,Chiu W Y.Free radical degradation of chitosan with potassium persulfate[J].Polymer Degradation and Stability,2002,75:73-83.
[144]Inger M N.Bjf rn V,Christensen E.Periodate oxidation of chitosans with different chemical compositions[J].Carbohydrate Research,2005,340:679-684.
[145]Tsuchida S,Ieda K,Seki M,et al.Preparation of low-molecular weight chitin with oxidizing agents[HI.JP08,208,707.
[146]Takida K.Shimizu K.Goto,M.Manufacture of low-molecular weight chitosan[H].JP0111,101.
[147]Le H,Diep T B.Nagasawa N,et al.Radiation depolymerization of chitosan to prepare oligomers[J].Nuclear Instruments and Methods in Physics Research B,2003,208:466-470.
[1481 Anthony L,Andrady A T,Takahiro K.Spectral sensitivity of chitosan photodegradation[J].J.Appl.Poly.Sci,1996,52:1465.
[149]Takahashi Y.Effect of sonication on the acid degradation of chitin and chitosan[J].Adv.Chitin Sci.,1997,2:372.
[150]Li J,Du Y M,Yang J H,et al.Preparation and characterisation of low molecular weight chitosan and chito-oligomers by a commercial enzyme[J].Polymer Degradation and Stability,2005,87:441-448.
[151]Lu S J,Song X F,Cao D Y,et al.Preparation of Water-Soluble Chitosan[J].J.Appl.Poly.Sci.,2004,91:3497-3503.
[152]Qin C Q,Du Y M,Xiao L.Effect of hydrogen peroxide treatment on the molecular weight and structure of chitosan[J].Polym.Degrad.Stability,2002,76:211-218.
[153]Wang Shi-Ming,Huang Qun-Zeng,Wang Qiong-Sheng.Study on the synergetic degradation of chitosan with ultraviolet light and hydrogen peroxide.Carbohydrate Research 340,2005:1143-1147.
[154]苏虹,霍丽华,高山,等.二维层状配位聚合物{[Cd(p-CMSP)(Him)(H_2O)]·3H_2O}n的合成、结构及热稳定性研究[J].无机化学学报,2006,22(1):166-169.
[155]柳士忠,李建平,张贞文,等.结构化学.2001,20(3):281-225.
[156]方光荣,祝媛媛,杜春芳,柳士忠.(4,4′-bipy H)_3[PW_(12)O_(40)](4,4′-bipy)·7H_2O的水热合成、晶体结构与热性质[J].分子科学学报,2006,22(6):367-371.
[157]王恩波,胡长文,许林.多酸化学导论[M].北京:化学工业出版社出版,1998,4.
[158]Pope M T.Heteroploy and Isopoly oxometalatesl[M].New York:Springer-Verlayg,1983.
[159]姜亚洁,阮运进,李想.疏水性固体酸H_3PW_(12)O_(40),HZSM-5催化合成丙烯酸正丁酯[J].北京化工大学学报,2007,34(3):258-262.
[160]任永利,王莅,张香文.苯直接羟基化制苯酚研究进展[J].化学进展,2003,15(5):420-426.
[161]于剑锋,杨宇,吴通好等.Dawson结构钼钒磷杂多化合物及其在苯酚过氧化氢羟化中的活性[J].催化学报,1997,1(5):432-435.
[162]Lu Shaojie,Song Xuefeng,Can Deyong,et al.Preparation of water-soluble chitosan[J].J.Appl.Poly.Sci.,2004,91:3497-3503.
[163]覃彩芹,杜予民,刘义等.过氧化氢/醋酸体系降解壳聚糖及其产物的抗菌活性研究[J].孝学院学报,2001,2(16):9-13.
[164]张英群,王春,李贵深等.磷钨酸催化过氧化氢氧化环己烯合成己二酸[J].有机化学,2003,23(1):104-105.
[2]Briza P,Ellinger A,Winkler G,et al.Chemical composition of the yeast ascospore wall.The second outer layer consists of chitosan.J Biol Chem,1988,263(23):11569-11574.
[3]董炎明,袁清.生物高分子液晶的新家族-甲壳素及其衍生物.高分子通报[J],1999(4):48-56.
[4]曾宪放,李吉高.新型天然膜材料—甲壳质及其衍生物.膜科学与技术,1993,13(3):19-24.
[5]Knorr D.Use of chitin polymerin food[J].Food Technology,2001,55(1):112-118.
[6]林炎平.壳聚糖的结构、性质和应用[J].化学工程师,1998,68(5):34-37.
[7]梁成军,徐军,刘瑜.壳聚糖抗菌整理的性能研究[J].印染助剂,2006,23(1):89-92.
[8]凌永龙,刘和贞,张文钧.脱乙酰基几丁在纸张表面处理中的应用[J].中国造纸,1987,(2):13
[10]马鹏鹏,何立千.壳聚糖对植物病害的抑制作用研究进展[J].天然产物研究与开发,2001,6,82-86
[9]方军,黄继才,陈联楷等.壳聚糖/醋酸纤维素渗透汽化共混膜的研究及膜的制备及其渗透气性能[J].水处理技术,1996,22(4):200-204.
[11]裘迪红,吴汉民.甲壳低聚糖的制备及在农业上的应用[J].宁波大学学报(理工版),2001,14(6):59-62.
[12]于汉寿,吴汉章.壳聚搪抑制植物病害的研究进展[J].天然产物研究与开发,1999,3(4):97.
[13]贤景春,杨玉英.壳聚糖对金属离子吸附作用的研究[J].内蒙古民族师院学报(自然科学版),1999,14(1):53-55.
[14]Hashimoto,M.,Adachi,T.,Enomoto,M.Preparation of low-molecular-weight[J],chitosan,1989,JP01,185,301.
[15]Barker S A,Foster A B,Stacey M,et al.Isolation and propreties of oligosaccharides obtained by controlled fragmentation of chitin[J].J Chem.Soc.1958,2218.
[16]Emmanuel Belamie,Alain Dormand,Marie-madaleine Giraud-guille.Study of the solid-state hydrolysis of chitosan in presence of HCI[J].J Polym Sci Part A:Polym Chem,1997,35:3181-3191.
[17]Shao J,Yang Y M,Zhong Q Q.Studies on preparation of oligoglucosamine by oxidative degradation under microwave irradiation.Polymer Degradation and Stability,2003,(82):395-398.
[18]张文清,柴平海,夏玮,张亚军.NaOC1/H_2O_2协同氧化制备壳聚糖[J].华东理工大学学报,2000,26(4):425-428.
[19]Takida,K,Shimizu K.,Goto M.Manufacture of low- molecular weight chitosan[H].JP0111,101
[20]Tsuchida S,Ieda K,Seki M,et al.Preparation of low-molecular weight chitin with oxidizing agents[H].JP08,208,707
[21]Tang W J,Wang C X.,Chen D H Studies on the pyrolysis of chitin and chitosan.Polymer Degradation and Stability,2005,87:389-394
[22]Muzzarelli R,Wen shui X,Tomasetti M,et al.Depolymerization of chitosan and substituted chitosans with the aid of a wheat germ lipase preparation[J].Enzyme Microb Technol,1995,17:541-545.
[23]Li J,Du Y M,Yang J H,et al.Preparation and characterisation of low molecular weight chitosan and chito-oligomers by a commercial enzyme.Polymer Degradation and Stability,2005,87:441-448
[24]谭晶,陈季旺,舒静.木瓜蛋白酶降解壳聚糖的研究进展[J].武汉工业学院学报,2007,26(3):21-24.
[25]Varum K M,Myhr M M,Hjerde R.J N.,et al.In vitro degradation rates of partially N-acetylated chitosans in human serum[J].Carbohydr.Res,1997,299:99-101.
[26]Nordtveit R.J,Varum,K M,Smidsrφd O.Degradation of partially N-acetylated chitosans with hen egg white and human lysozyme[J]Carbohydr Polym,1996,29:163-167.
[27]Tomihata K J,Ikada Y.In vitro and in vivo degradation of films of chitin and its deacetylated derivatives.Biomaterials,1997,18:567-575.
[28]莫秀梅,周涵新,孙桐 甲壳胺纤维的制备及结构性能[J].中国纺织大学学报,1993,19(6):90-94
[29]黄建宏.壳聚糖吸附废水中重金属离子初探[J].福建轻纺,2005,(7):15-17
[30]季君晖.壳聚糖对铜离子吸附行为及其机理研究[J].离子交换与吸附,1999,15(6):511-517.
[31]孙胜玲,王丽,吴瑾等.壳聚糖及其衍生物对金属离子的吸附研究(下)[J].高分子通报,2005,5(6):32-36.
[32]Lapkowski M,Gerand Bidan,Michael Fournier.Synthesis of conducting polymers doped with heteropolyanions of Dawson-type structure[J].SynthMet,1991,41-43:411-413
[33]Shimidzu T,Ohtani A,Aiba M,et al.Electrochromism of a conducting polypyrrole- phosphotungstate composite electrode[J].Chem.Soc.Faraday Trans.,1988,84(11):3941-3949
[34]Shigeno Y,Kondo K,Takemoto K.Radiation-induced graft polymeriz ation of styrene onto chitin and chitosan[J].Appl Polym Sci,1980,25:731
[35]黄晓佳,王爱勤,袁光谱.壳聚糖对Zn~(2+)的吸附性能研究[J].离子交换与吸附 2000,16(1):60-65
[36]刘金华.壳聚糖的制备及其对Pb~(2+)离子附作用的探讨[J],杭州师范学院学报,2000,26(6):74-77
[37]陈忻,袁毅桦,陈晓刚.壳聚糖对痕量重金属离子铅、铬、镍的吸附研究[J].广东化工,2007,32(5):32-35.
[38]王振东,李琼,余会堂.壳聚糖对含Hg~(2+)、Bi~(3+)废水的吸咐研究[J].武汉科技学院学报,2001,14(2):6-10
[39]程永华,闫永胜,王智博.壳聚糖高效吸附处理含铬废水的研究[J].中科技大学学报(城市科学版)2005,22(4):51-53
[40]杨明平,李国斌.壳聚糖吸附处理废水中微量铬(Ⅵ)[J].材料保护,2003,32(12):37-38
[41]易琼,叶菊招.壳聚糖吸附剂的制备及其性能[J].离子交换与吸附,1996,12(1):19
[42]王丽,王爱勤 壳聚糖/蒙脱土纳米复合材料的制备及对染料的吸附性能[J].高分子材料科学与工程,2007,23,(5).
[43]丁德润,薄兰君,梁爱斌.壳聚糖及其衍生物与碘的络合物的抑菌性质研究[J].精细化工,2002,23(9):904-908.
[44]曲荣军,孙言志,王春华.硅胶负载壳聚糖树脂的制备及其对金属离子的研究性能[J].离子交换与吸附,1999,15(4)317-324.
[45]侯曼玲.高分子复合絮凝剂在葡萄汁的澄清中的应用[J].广州食品工业科技,2008,22(9):97
[46]Chandy T.Sharma C P.Prostaglandin El-immobilized poly(vinyl alcohol)-blended chitosan membranes:blood compatibility and permeability properties[J].Journal of Applied Polymer Science,1992,16(6):568-576
[47]黄金明,金鑫荣.天然高分子壳聚糖作为吸附剂的吸附特性研究[J].高等学校化学学报,1992,13(4):535-536
[48]易琼,叶菊招.壳聚糖吸附剂的制备及其性能[J].离子交换与吸附,1996,8(2):19-26
[49]曲荣君.壳聚糖及其衍生物与金属配位的研究进展[J].应用化学,1996,13(2):22-25
[50]李雯轩,马蒸钊,王昕鸽等.交联壳聚糖-活性炭对Cr(Ⅵ)的吸附研究[J].2007,2,(5)81
[51]陈益清,孙多先.海藻酸-壳聚糖-海藻酸凝胶离子取代机理[J].物理化学学报,2002,18(7):609-612
[52]郭振楚,韩亮,谭凤姣等.壳聚糖及其衍生物与金属配位的研究进展[J].化学研究与应用,2001,13(1):21-26.
[53]尹学琼,张岐,于文霞,等.Cu(Ⅱ)对壳聚糖的配位控制降解[J].无机化学学报,2006,18(1):87-90.
[54]刘蒲,王岚,王向宇.壳聚糖金属配合物催化剂和壳糖载体的研究进展[J].精细石油化工,2003,5,53-57.
[55]陈炳稔,汤又文,李国明.可再生甲壳素吸附铬(Ⅵ)的特性研究[J].应用化学,1998,15(3):109-111
[56]彭晨凤,童三伏,唐渝等.杂多酸-聚合物复合膜催化合成乙酸乙酯[J].石油化工,2004,33(4):303-306
[57]杨水金,余建勇,孙聚堂.磷钨酸掺杂聚苯胺催化合成丁酮1,2-丙二醇缩酮[J].化学反应工程与工艺,2004,20(1):26-28
[58]X.X.Wang,M.Y.Huang,andY.Y.Jiang.Ma kromol.Chem,Macromol.Symp,1992,59:113
[59]Jin Jing ji,Chen Guocheng,Huang Meiyu,etal.Catalytic hydrogenation behaviours of palladium complexes of chitosan-polyacrylic acid and chitosan-polymethacrylic acid[J].Reactive polymers,1994,23(23):95-100.
[60]Jianmei Lu,Zhenqian Zhang,Xuewei Xia and Xiulin Zhu.Complex of cross-linked polyvinylamine with Cu(Ⅱ)as catalyst for vinyl polymerization[J].Applied Catalysis,2003,247:(163-173)
[61]关怀民.壳聚糖-Cu(Ⅱ)配位聚合物的合成、表征及催化性能研究[J].福建师范大学学报(自然科学版),1996,12(1):75-80
[62]孙伟,夏春谷,王爱勤.壳聚糖希夫碱铜多相催化剂催化苯乙烯环丙烷化反应研究[J].化学学报,2002,60(1):162-165
[63]YaKu F,Muraki E,et al.Cellulose Chem Technol,1975,9:239
[64]Yaku F,Mu raki E,et al.The preparation of glucosamine ligosaccharide and its Cu(Ⅱ)complex Cellulose Chem Technol.,1977,11:421 2002,60(1):162-165
[65]赵晓伟,张然,崔元臣.壳聚糖-Cu(Ⅱ)对H_2O_2的分解催化性能研究[J].河南大学学报,自 然科学版,2005,35(3):31-33.
[66]R Szostok Handbook of Molecular Sieves[M].New York,1992.
[67]Y Nakagawa,S I Zones,M L Occelli,H E Robson(Eds).Synthesis of microporous Materials,Van Nostrand-Reinhold,New york,1992,222-239
[68]S I Zones,Y Nakagawa,L T Yuen,T V Harris.Guest/Host Interactions in High Silica Zeolite Synthesis:[5.2.1.0~(2.6)]Tricyclodecanes as Template Molecule[J].Journal of the American Chemical Society,1996,118(32):7558-7567.
[69]Jose G Nery,Son4ong Hwang,Mark E.Davis.On the synthesis of SSZ-48,SSZ-43 and their variations[J].Microporous and Mesoporous Materials,2002,52(1):19-28.
[70]P Wang,Y Nakagawa,G s Lee,M E Davis,S Elomar.Guest/Host Relationships in the Synthesis of thc Novcl Cage-Based Zcolitcs SSZ-35,SSZ-36 and SSZ-39[J].Am.Chem.Soc,2000,122:263
[71]M E Davis,R F LoBo.SSZ-26 and SSZ-33:Two Molecular Sieves with Intersecting 10- and 12-Ring Pores[J].Chem Mater,1992,4:756
[72]李润涛,陈恒昌,杨锦宗,哌嗪类抗肿瘤药物研究:1-(3-氯-2-羟基丙基)-4,4-二烷基哌嗪溴化物的合成[J].药学学报,1995,30(2):144-149
[73]李润涛,蔡俊超,蔡孟深,1-烷基-1-苄基-4-(3-氯-2-羟基)丙基哌嗪季铵盐的合成及生物活性[J].药学学报,1998,33(1):28-33
[74]李润涛,曹胜利,陈恒吕,1,1-二烷基-4-(3一溴丙酰基)-哌嗪溴化物的合成及生物活性研究[J].药学学报,1996,31(10):757-760
[75]李润涛,陈恒昌,杨锦宗,过硼酸钠在有机合成中的应用[J].药学学报,1995,17(2):95-100
[76]P A Jacobs,J A Martens.Synthesis of zeolite ZSM-12 in the system (MTEA)_2O-Na_2O-SiO_2-Al_2O_3-H_2O[J].Weitkamp Zeolites,1987,7:458-462
[77]Rives V.Characterisation of layered double hydroxides and their decomposition products[J].Mater Chem Phys,2002,75:19-25
[78]S T Wong,S H Wong,J B Liu,S F Cheng.Surf.Sci.Catal,1994,84:45
[79]P R Hari Prasad Rao,M.Matsukata,L Chen.Dry-gel conversion technique for synthesis of zeolite BEA[J].Chemical Communications,1996:1441
[80]W Y Xu,J X Dong,F,Wu et al.A novel method for the preparation of zeolite ZSM-5[J].Chem.Commum.1990,755-756
[81]J S Beck,J C Vartuli,W J Roth,et al.A new family of mesoporous molecular sieves prepared with liquid crystal templates[J].J.Am.Chem.Soc,1992,114(27):10834-10843.
[82]C T Kresge,M E Leonowica,W J Roth,et al.Ordered mesoporous molecular sieves synthesized by liquid-crystal template mechanism[J].Nature,1992,359:710-712.
[83]N.Yao,G.-X.Xiong,M.He,et al,A Novel Method To Synthesize Amorphous Silica-Alumina Materials with Mesoporous Distribution without Using Templatesand Pore-Regulating Agents[J].Chem.Mater.,2002,14(1):122 -129.
[84]S Shylesh,A.P Singh.Synthesis,characterization,and catalytic activity of vanadium-incorporated,-grafted,and -immobilized mesoporous MCM-41 in theoxidation of aromatics[J].J.Catal.,2004,228(2):333-346.
[85]G.Yesim,D.Timur,B.Suna,Vanadium incorporated high surface area MCM-41catalysts[J].Catal.Today,2005,100(3-4):473-477.
[86]Kozhevinikov I S,Sinnema A,Jansen A R,et al.New acid catalyst comprising hcteropoly acid on a mesoporous molecular sieves MCM-41[J].Catal Lett,1995,30.241-252.
[87]楚文玲,杨向光,叶兴凯等.硅钨杂多酸在中孔全硅分子筛HMS上的固载及其催化性能[J].催化学报,1997,18(3):225-229
[88]金英杰,沈健,任杰等.苯-长链烯烃烷基化固体酸催化剂的研究Ⅰ.中孔分子筛固载杂多酸催化剂的制备及表征[J].石油化工,2000,29(7):479-483.
[89]金英杰,袁兴东,任杰等.苯—长链烯烃烷基化固体酸催化剂的研究Ⅱ.SiW_(12)/HAlMCM-41催化剂的组成、酸性及催化性能[J].石油化工,2000,29(8):557-560.
[90]任杰,金英杰,赵永刚等.苯与长链烯烃烷基化固体酸催化剂失活动力学研究[J].石油学报(石油加工),2001,17(4):32-38.
[91]金英杰,任杰,袁兴东等.负载型中孔分子筛上苯与长链烯烃烷基化反应[J].燃料化学学报,1999,27(6):490-494.
[92]金英杰,任杰,袁兴东等.苯-长链烯烃烷基化催化剂的稳定性和再生性能[J].燃料化学学报,1999,27(6):495-500.
[93]孙渝,乐英红,李惠云等.MCM-41负载钨磷杂多酸催化剂的性能研究[J].化学学报,1999,57:749-753.
[94]Choudhary V R,Jana S K,Patil N S.Acylation of aromatic compounds using moisture insensitiv InCl_3 impregnated mesoporous Si-MCM-41 catalyst[J].Tetrahedron L eters,2002,43:1105-1107.
[95]Choudhary V R,Jana S K Benzylation of benzene and substituted benzenes by b enzyl chlorideover InCl_3,GaCl_3,FeCl_3 and ZnCl_2 supportedon clays and Si-MCM-41[J].Journa of Molecular CatalysisA:Chemical,2002,180:267-276.
[96]Choudhary V R dana S K,Chaudhari M K.Polycondensation of benzyl chloride o ver Ga-and Inmodified ZSM-5 type zeolites and Si-MCM-41 or Montmorillonite-K10 supported GaCl_3and InCl_3 catalysts[J].Journalof Molecular CatalysisA:Chemical,2001,170:251-259.
[97]Choudhary V R,Jana S K,Mamman A S.Benzylation of benzene by benzyl chloride over Fe-modified ZSM-5 and H-βzeolites and Fe_2O_3 orFeCl_3 deposited on micro-,m eso-and macro-porous supports[J].Microporous and Mesoporous Materials,2002,56:65-71.
[98]Choudhary VR,Mantri K,JanaS K.Highly selective Si-MCM-41 supported InCl_3,GaCl_3,FeCl_3and ZnCl_2 catalystsf or low temperature esterification of tert-butanol by acetic anhydride[J].Microporous and Mesoporous Materials,2001,47:179-183.
[99]Corma A,Martinez A,Hydrocrack ing of Vacuum Gasoil on the Novel Mesopo rous MCM-41 A -lum inosilicate Catalyst[J].J Caial,1995,153,25.
[100]B S Uphade,M Okumura,S Tsubota,M Haruta.Effect of physical mixing of CsCl with Au/Ti-MCM-41 on the gas-phase epoxidation of propene using H_2 and O_2:Drastic depression of H_2 consumption[J].Appl.CataI.A,2000,190,43
[101]马德琈,顾树珍,杨容斌.用分子筛催化剂液相连续合成乙酸丁酯[J].化学世界,1994,2:634-636.
[102]薛屏,吴涛.介孔分子筛MCM-48负载pd~(2+)壳聚糖配合物催化潜手性酮不对称氢转移反应.催化学报,2006,27(6):489-494
[103]王维家,卢立军,宗保宁.DeNOx催化剂FeZSM-5/RaneyFe的制备[J].催化学报,2003,24(10)739-743
[104]金文消,滕加伟,赵国良.PZSM-5分子筛催化剂用于烯烃催化裂解的研究[J].工业催化,2004,12(10):5-7
[105]黄颖,林深,许利闽,等.SO_4~(2-)/TiO_2-SnO_2/ZSM-5催化合成乙酸丁酯福建师范大学学报(自然科学版)[J].1998.14(2):43-46
[106]郭振楚,韩亮,谭凤姣等.壳聚糖及其衍生物与金属配位的研究进展[J].化学研究与应用,2001,13(1):21-26.
[107]刘蒲,王岚,王向宇.壳聚糖金属配合物催化剂和壳糖载体的研究进展[J].精细石油化工, 2003,5,53-57.
[108]Baha Y,Hirakawa H,Kawano Y.Selective adsorption of precious metals on sulfur-containing chitosan derivatives[J].Chemistry Letter,1994,51(1):117-120.
[109]Mebride T J,Preston B D,Loeb L A.Mutagenic spectrum resulting from DNA damage by oxygen radicals[J].Biochemistry,1991,30(1):207-211.
[110]Kramareva N V,Finashina E D,Kucherov A V,et al.Copper complexes stabilized by chitosans:peculiarities of the structure,redox,and catalytic properties[J].Kinetics and Catalysis,2003,44(6):793-800.
[111]林友文,周孙英,陈伟,等.羧甲基壳聚糖-Cu(Ⅱ)配合物对H_2O_2分解的催化作用[J].福建医科大学学报,2002,36(1):79-81.
[112]Anand R,Maheswari R,Gore K U,et al.Selective alkylation of catechol with t-butyl alcohol over HY and modified HY zeolites[J].Catalysis Communication,2002(3):321-326.
[113]Kresge C T,Lonowicz M E,Both W J,et al.Ordered mesoporous molecular sieves synthesized by a liquid-crystal template mechanism[J].Nature,1992,359:710-712.
[114]武汉大学.分析化学实验[M].3版 北京:高等教育出版社,2001:195-197.
[115]O smart Z,A rofA K.FT IR studies of chitosan acetate based polymer electrolytes[J].Elect roch im ica A cta,2003,48(8):993-999.
[116]于健强,李灿,许磊,等.以硅溶胶和三氯化钛为原料合成Ti-MCM41分子筛Ⅰ.Ti-MCM-41分子筛的合成[J].催化学报,2001,22(4):331-334.
[117]杨庆,梁伯润,窦丰栋等.以乙二醛为交联剂的壳聚糖纤维交联机理探索[J].纤维素科学与技术,2005,13(4):13-20.
[118]吴萼,弭素萍,峦兆昆.氨基葡萄糖的应用研究-交联氨基葡萄糖的制备及性能[J].环境化学,1985,14(2):14-18.
[119]张军丽,王汉雄,曲黎,等.壳聚糖/纳米SiO_2杂化材料的研究[J].应用化工,2006,35(9):697-699.
[120]国家环保局《水和废水监测分析方法》编委会编.水和废水监测分析方法(第三版)[M].1997.北京:中国环境科学出版社.
[121]黄力群,石国乐.电解法处理含铬废水的改进[J].电镀与环保,1994,14(5):20-22.
[122]刘霞,胡应喜,李燕芸等.含铬废水的测定与处理[J].中国科学院研究生院学报,2001,34(1):37-42.
[123]石燕,杨海真,陈银广等.生物法处理含铬废水的研究进展[J].江苏环境,2001,14(4):35-37.
[124]J.A.S Tenorio,D.C.R.Espinosa.Treatment of chromium plating process effluents with ion exchange resins[J].Waste management.2001,22:637-642.
[125]Susan E.Bailey,Trudy J.Olin,R.Mark Bricka et al.A Review of Potentially Low-Cost Sorbents for Heavy Mentals[J].Wat.Res.1999,33(11):2469-2479.
[126]Sandhya Babel,Tonni Agustiono Kumiawan.Low-cost adsorbents for heavy metals uptake from contaminated water:a review[J].Jounal of Hazardous Materials.2003,B97:219-243
[127]王学杰译.廉价的吸附法除去水中的Cr(Ⅵ)[J].国外环境技术,1992,1:64-67
[128]杨明平,李国斌,壳聚糖吸附处理废水中微量铬(Ⅵ)[J].材料保护,2003,36(12):37-38.
[129]Lakatos,J.Brown,S.D.Shape,C.E.Coal as sorbents for the removal and reduction of hexavalent chromium from aqueous waste streams[J],Fual 2002,81:691-698
[130]Han I.,Schlautman M.A.,Batchelor B.Removal of hexavalent chromium from groundwater by granular activated carbon[J].Water Environ.Res.2000,72(1):29-39
[131]Celis R.,Hermosin M.C.,Comejo J.Heavy metal adsorption by functionalized clays[J].Environ.Sci.Technol.2000,34:4593-4599
[132]符迈群,唐兰模,张萍,等.壳聚糖(CHT)吸附Cr(Ⅵ)的机理研究[J].四川联合大学学报(工程科学版),1997,1(5):8-13.
[133]Udaybhaskar P,Iyengar L.and Prabhakararao A.V.S.Hexavalent Chromium Interaction with Chitosan[J].J.Appl.polymer Sci 1990,39:739-747.
[134]于健强,李灿,许磊等.以硅溶胶和三氯化钛为原料合成Ti-MCM41分子筛Ⅱ:Ti-MCM-41分子筛的表征[J].催化学报,2001,22(4):331-334
[135]林深,陈守正,颜桂炀.CrAPO_(4-5)的合成及对环己烷选择性氧化的研究[J].结构化学,1998,17(6):400-404
[136]Cheng M Y,Deng J G,Yang F,et al.Study on physical properties and nerve cell affinity of composite films from chitosan and gelatin solutions[J].Biomaterials,2003,24(17):2871-2880
[137]Remunan-Lopez C,Bodmeier R.Mechanical,water uptake and permeability properties of crosslinked chitosan glutamate and alginate films[J].Controlled Release,1997,44(2):215-225
[138]Li Q,Dunn E T,Grandmaison E W.In Applications of Chitin and Chitosan[M];Goosen,M.F.A.,Ed.;Technomic Publishing:Lancaster,PA,1997:3-29.
[139]Meng T C,Hsien T Y.Microbial Degradation of Disodium Terephthalate by Alkaliphilic Dietzia sp.Strain GS-1.Biosci.Biotechnol.Biochem.2000,64:965-966.
[140]Jeon Y J,Park P J,Kim S K.Antimicrobial effect of chitooligosaccharides produced by bioreactor[J].Carbohydr.Polym.2001,44:71-76.
[141]Jia Z S,Shen D F.Effect of reaction temperature and reaction time on the preparation of low-molecular-weight ehitosan using phosphoric acid[J].Carbohydrate Polymers,2002,49(4):393-396.
[142]尹学琼,袁文,林强.氧化降解壳聚糖铜配合物制备低聚壳聚糖[J].应用化学,200623(7):729-733.
[143]Hsu S C,Don T M,Chiu W Y.Free radical degradation of chitosan with potassium persulfate[J].Polymer Degradation and Stability,2002,75:73-83.
[144]Inger M N.Bjf rn V,Christensen E.Periodate oxidation of chitosans with different chemical compositions[J].Carbohydrate Research,2005,340:679-684.
[145]Tsuchida S,Ieda K,Seki M,et al.Preparation of low-molecular weight chitin with oxidizing agents[HI.JP08,208,707.
[146]Takida K.Shimizu K.Goto,M.Manufacture of low-molecular weight chitosan[H].JP0111,101.
[147]Le H,Diep T B.Nagasawa N,et al.Radiation depolymerization of chitosan to prepare oligomers[J].Nuclear Instruments and Methods in Physics Research B,2003,208:466-470.
[1481 Anthony L,Andrady A T,Takahiro K.Spectral sensitivity of chitosan photodegradation[J].J.Appl.Poly.Sci,1996,52:1465.
[149]Takahashi Y.Effect of sonication on the acid degradation of chitin and chitosan[J].Adv.Chitin Sci.,1997,2:372.
[150]Li J,Du Y M,Yang J H,et al.Preparation and characterisation of low molecular weight chitosan and chito-oligomers by a commercial enzyme[J].Polymer Degradation and Stability,2005,87:441-448.
[151]Lu S J,Song X F,Cao D Y,et al.Preparation of Water-Soluble Chitosan[J].J.Appl.Poly.Sci.,2004,91:3497-3503.
[152]Qin C Q,Du Y M,Xiao L.Effect of hydrogen peroxide treatment on the molecular weight and structure of chitosan[J].Polym.Degrad.Stability,2002,76:211-218.
[153]Wang Shi-Ming,Huang Qun-Zeng,Wang Qiong-Sheng.Study on the synergetic degradation of chitosan with ultraviolet light and hydrogen peroxide.Carbohydrate Research 340,2005:1143-1147.
[154]苏虹,霍丽华,高山,等.二维层状配位聚合物{[Cd(p-CMSP)(Him)(H_2O)]·3H_2O}n的合成、结构及热稳定性研究[J].无机化学学报,2006,22(1):166-169.
[155]柳士忠,李建平,张贞文,等.结构化学.2001,20(3):281-225.
[156]方光荣,祝媛媛,杜春芳,柳士忠.(4,4′-bipy H)_3[PW_(12)O_(40)](4,4′-bipy)·7H_2O的水热合成、晶体结构与热性质[J].分子科学学报,2006,22(6):367-371.
[157]王恩波,胡长文,许林.多酸化学导论[M].北京:化学工业出版社出版,1998,4.
[158]Pope M T.Heteroploy and Isopoly oxometalatesl[M].New York:Springer-Verlayg,1983.
[159]姜亚洁,阮运进,李想.疏水性固体酸H_3PW_(12)O_(40),HZSM-5催化合成丙烯酸正丁酯[J].北京化工大学学报,2007,34(3):258-262.
[160]任永利,王莅,张香文.苯直接羟基化制苯酚研究进展[J].化学进展,2003,15(5):420-426.
[161]于剑锋,杨宇,吴通好等.Dawson结构钼钒磷杂多化合物及其在苯酚过氧化氢羟化中的活性[J].催化学报,1997,1(5):432-435.
[162]Lu Shaojie,Song Xuefeng,Can Deyong,et al.Preparation of water-soluble chitosan[J].J.Appl.Poly.Sci.,2004,91:3497-3503.
[163]覃彩芹,杜予民,刘义等.过氧化氢/醋酸体系降解壳聚糖及其产物的抗菌活性研究[J].孝学院学报,2001,2(16):9-13.
[164]张英群,王春,李贵深等.磷钨酸催化过氧化氢氧化环己烯合成己二酸[J].有机化学,2003,23(1):104-105.