羟乙基甲壳素/聚丙烯腈复合纳滤膜的制备与性能研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
纳滤(Nanofiltration,NF)是自二十世纪八十年代发展起来的介于超滤和反渗透之间的、同属于压力驱动的新型膜分离技术,纳滤的出现填补了超滤和反渗透之间的空白。
     甲壳素的衍生物具有很好的保湿性、成膜性、生物相容性以及安全无毒性等优点,是一种有广泛应用前景的优良膜材料。本文首次以羟乙基甲壳素为表面活性层材料,分别以环氧氯丙烷(ECH)和甲苯二异氰酸酯(TDI)为交联剂,以聚丙烯腈(PAN)超滤膜为支撑层,制备了两种新型荷负电纳滤膜,并进行了其对纺织印染废水中水的深度处理及回用研究。具体研究内容分以下三个部分:
     1.环氧氯丙烷交联的羟乙基甲壳素/聚丙烯腈复合纳滤膜的制备及性能研究以聚丙烯腈超滤膜为支撑层,羟乙基甲壳素为活性功能层,并与环氧氯丙烷交联制得一种新型复合纳滤膜,研究了复合膜的制备及操作条件对膜性能的影响,并对复合膜的结构进行了表征。得出复合膜的最佳制备条件为:铸膜液羟乙基甲壳素浓度为1.5wt﹪,交联剂(ECH)浓度为1.0wt﹪,溶剂丙酮溶液(pH 10)浓度为75wt﹪,50℃下烘干2h, 50℃水浴交联为24h,取出50℃下热处理20min。在1.0MPa下测定羟乙基甲壳素/聚丙烯腈复合纳滤膜对1.0 g/L的Na2SO4,K2SO4 , MgSO4 , NaCl,KCl和MgCl2溶液的截留率分别为95.3﹪,91.5﹪,41.0﹪,31.1﹪,31.0﹪和20.1﹪;通量分别为10.0,10.1,19.2,19.7,20.8和13.0 L∕m2·h,制备的复合膜为负电性膜,电压渗系数为-2mV/MPa,截留分子量约为540,膜的孔径为0.73nm,总粗糙度为0.0191μm,平均粗糙度为0.0108μm,溶胀度为46.6%。对不同价型的盐的截留性能可以用道南平衡效应来解释。
     2.甲苯二异氰酸酯交联的羟乙基甲壳素/聚丙烯腈复合纳滤膜的制备及性能研究以聚丙烯腈超滤膜为支撑层,羟乙基甲壳素为活性功能层,并与甲苯二异氰酸酯交联制得一种新型复合纳滤膜,研究了复合膜的制备及操作条件对膜性能的影响,并对复合膜的结构进行了表征。得出复合膜的最佳制备条件为:羟乙基甲壳素浓度为2.4wt﹪,膜在50℃时烘干时间为2h,交联剂甲苯二异氰酸酯(TDI)浓度为1.3wt﹪,溶剂丙酮和乙醇的配比为(以丙酮所占百分比计算, pH 8)80wt%,交联温度为50℃,交联时间为15h,50℃下热处理5min。在1.2MPa下测定复合纳滤膜对1.0 g/L的Na2SO4,K2SO4 ,MgSO4 ,NaCl,KCl,MgCl2和CaCl2溶液的截留率分别为92.3﹪,90.6﹪,41.1﹪,21.7﹪,19.9﹪,19.6﹪和18.6%;通量分别为4.0,4.9,4.6,5.1,4.8,5.0和5.2 L∕m2·h。制备的复合膜为负电性膜,电压渗系数为-8mV/MPa,截留分子量约为490,膜的孔径为0.67nm,溶胀度为32.8%,复合膜的总粗糙度为0.00985μm,平均粗糙度为0.00934μm。对不同价型的无机盐的截留性能可以用道南平衡效应来解释。
     3.羟乙基甲壳素/聚丙烯腈复合纳滤膜对纺织印染废水中水的深度处理研究采用环氧氯丙烷交联制备的羟乙基甲壳素/聚丙烯腈复合纳滤膜对纺织印染废水中水进行去除硝酸及亚硝酸盐、CODCr、苯胺、无机盐、脱色和深度脱磷实验,结果表明,在1.5 MPa、40L/h,室温下,经复合纳滤膜处理后,对电导率、苯胺、CODCr去除率分别可达47.0%、67.9%和85.2%,对磷酸盐、硝酸及亚硝酸盐的去除率分别可达97.8%和29.7%,而色度去除率可达100%,出水无色透明,使中水可以回用,减少了水资源的浪费,为中水去除有机物、去除硝酸和亚硝酸盐、脱磷及脱色等深度处理提供了新方法,在水处理方面具有广泛的应用前景。
Nanofiltration(NF), a new type of separation membrane technology developed since 1980’s, is a pressure driven process that forms the transition between ultrafiltration and reverse osmosis, and NF supplied a gap between them.
     Chitin derivatives are excellent membrane materials with broad application prospects for their good abilities of moisture retention, filming performance, biocompatibility and being nontoxic. In this paper, two novel negatively charged composite membranes are prepared for the first time, whose active layer material is glycolchitin, cross-linking agents are epichlorohydrin (ECH) and diisocyanate (TDI), supporting layers is polyacrylonitrile(PAN) UF membrane. And also the application of the composite membrane in the treatment and recycling of textile wastewater is studied. The whole paper contains three parts:
     1. Preparation and characterization of glycolchitin/PAN composite membrane cross-linked by epichlorohydrin
     A novel composite nanofiltration membrane is fabricated by coating solution of glycolchitin onto PAN UF membrane and subsequently cross-linked by epichlorohydrin (ECH). Effects of membrane making and operating conditions on performances of the composite membrane are studied, and the structure of the membrane as well. The results suggest that the composite NF membrane with excellent rejection performance should be prepared while glycolchitin concentration is 1.5wt﹪, the membrane is dried for 2h at 50℃, ECH concentration is 1.0wt%, the acetone concentration is 75wt% while pH is 10, then cross-linked for 24h at 50℃, and heat treated for 20 min at 50℃.Rejections of the composite membrane of Na2SO4, K2SO4, MgSO4 , NaCl , KCl and MgCl2 solutions (1.0g?L) are 95.2﹪,91.5﹪,41.0﹪,31.1﹪,31.0﹪and 20.1﹪at 25℃under 1.0MPa;and permeation fluxes are 10.0,10.1 ,19.2,19.7,20.8 and 13.0 L?m2·h, respectively. The electro-osmotic trans- mission coefficient (β) of the negatively charged membrane is about -2mV/Mpa and the molecular weight cut-off is about 540,the pore size is about 0.73nm,the total roughness was 0.0191μm and the average roughness is 0.0108μm, the swelling degree is 46.6%.The results suggested that rejection performance is governed by Donnan effect.
     2. Preparation and characterization of glycolchitin/PAN composite membrane cross-linked by diisocyanate (TDI)
     A novel composite nanofiltration membrane is fabricated by coating solution of glycolchitin onto PAN UF membrane and subsequently cross- linked by diisocyanate (TDI).Effects of membrane making and operating conditions on performances of the composite membrane are studied, and the structure of the membrane as well. The results suggest that the composite NF membrane with excellent rejection performance should be prepared while glycolchitin concentration is 2.4wt﹪, the membrane is dried for 2h at 50℃,TDI concentration is 1.3wt%, the acetone concentration is 80wt% while pH is 8, then cross-linked with TDI for 15h at 50℃,and heat treated for 5min at 50℃. Rejections of the composite membrane of Na2SO4, K2SO4 , MgSO4, NaCl, KCl and MgCl2 solutions (1.0g?L) are 92.3﹪,90.6﹪,41.1﹪,21.7﹪,19.9﹪,19.6﹪and 18.6%;and permeation fluxes are 4.0,4.9,4.6,5.1,4.8,5.0 and 5.2 L?m2·h, respectively. The electro-osmotic transmission coefficient (β) of the negatively charged membrane is about -8mV/Mpa and the molecular weight cut-off is about 490,the pore size is about 0.67nm,the total roughness is 0.00985μm and the average roughness is 0.00934μm, the swelling degree is 32.8%.The results suggest that rejection performance is governed by Donnan effect.
     3. Study on treatment and recycling of textile wastewater by glycolchitin/PAN composite NF membrane
     Glycolchitin/PAN composite NF membrane cross-linked by ECH is used in the treatment and recycling of the textile wastewater, including removal of total phosphate,total soluble nitrogen in NO3- and NO2-,CODCr ,aniline,inorganic salt and chroma. The results suggest: when operating pressure is1.5MPa, flux is 40 L/h, the removal rate of inorganic salt,aniline and CODCr are 47.0%,67.9% and 85.2% ,respectively. The rejection to total phosphate and nitrogen in NO3- and NO2- are 97.8%and 29.7%, and the chroma removal rate is nearly 100%.In this way, the textile wastewater can be used again, which avoided the waste of water resource. The method of composite membrane preparation supply a new method for removal of organic matter,total phosphate ,total soluble nitrogen in NO_3~- and NO_2~- and chroma in the sewage. Which is hopeful to apply in water treatment.
引文
[1] T.Graham.Liquid diffusion applied to analysis [J]. PHil. Trans. 1861, 151: 183-224
    [2] 刘华周, 牛宜生, 马康贫. 江苏省淮北地区农业科技进步分析与评价[J]. 农业科技管理, 1998,9: 24- 27
    [3] 葛毅强, 孙爱东. 现代膜分离技术及其在食品工业中的应用[J]. 食品与发酵工业, 1998, 24 (2):57-61
    [4] 徐南平,高从堦,时钧. 我国膜领域的重大需求与关键问题[J].中国有色金属学报,2004,14(1):327-331
    [5] B.Nicolaisen. Developments in membrane technology for water treatment[J]. Desalination, 2003,153(1-3): 355-360
    [6] K.Treffry-Goatley. C.Buckley. G.Groves. Reverse osmosis treatment and reuse of textile dye- house effluents[J]. Desalination, 1983, 47: 313-320
    [7] H.C.Van der Horst, J.M.K..Timmer, T.Robbertsen et al., Use of nanofiltration for concentration and demineralization in dairy industry: model for mass transport[J]. J. Membr.Sci.,1995,104(3): 205-218
    [8] 聂菲, 李宗孝. 液膜技术在医药化工中的应用[J]. 当代化工, 2004, 33(2): 116-118
    [9]邵文尧,杨翠娴.膜分离技术在活性染料生产中的应用研究[J].陕西理工学院学报,2006,22(2):56-59
    [10] 王湛, 戊文娟, 张新秒等.微滤膜通量模型研究进展[J]. 化工学报, 2005, 56(6): 972-980
    [11] 陈仪男.超滤技术在食品工业中的应用[J]. 漳州职业大学学报, 2003, 5(2): 104-106
    [12] 环国兰, 张宇峰, 杜启云等.纳滤膜及其应用[J].天津工业大学学报, 2003, 22(1): 47-50
    [13] 张慧, 朱淑飞, 鲁学仁.膜技术在水处理中的应用与发展[J]. 水处理技术, 2002, 28(5): 256-259
    [14]梁雪梅.纳滤膜研究状况及应用开发[J],四川化工,1997,3:37-39
    [15]何毅,李光明,苏鹤祥等.纳滤膜分离技术的研究进展[J].过滤与分离,2003,13(3):5-8
    [16] 高从堦,陈益堂.纳滤膜及其应用[J].中国有色金属学报,2005,14(1):310-315
    [17]吴淑琰,应桃开.纳滤(NF)膜法-一种新型的水处理技术[J].知识介绍,2005(7-8):69-71
    [18]葛目荣,许莉,曾宪友等.纳滤理论的研究进展[J].流体机械,2005,33(1):35-39
    [19] E.Hoffer, O.Kedem. Hyperfiltration in charged membranes: The fixed charged model [J]. Desalination, 1967, 2:25-39
    [20] E.Hoffer, O.Kedem.Negative rejection of acids and separation of ions by hyperfiltration[J]. Desalination,1968,5:167-172
    [21] 高从 堦 , 陈 国 华 . 海 水 淡化 技术 与 工程 手 册 [M] 第 一 版 . 北京 : 化 学 工业 出 版社.2004:133-137,144-146,230-234
    [22] T. Tsuru, S. Nakao, S.Kimura. Calculation of ion rejection by extended Nernst-Planck equation with reverse osmosis membranes for single and mixed electrolyte solutions[J]. J .Chem. Eng, 1991, 24: 511-517
    [23] J.C.Fair , J.F.Osterle. Reverse electrodialysis in charged capillary membranes[J]. J. Chem. PHys., 1971, 54(8):3307-3312
    [24] X.Wang, T. Tsuru, S.Nakao. Electrolyte transport through nanofiltration membranes by the space-charge model and the comparison with Teorell-Meyer-Sievers model[J]. J. Membr.Sci., 1995, 103: 117-132
    [25] X- L .Wang, T. Tsuru, S. Nakso et al. The electrostatic steric-hindrance model for the transport of charged solutes through nanofiltration membrane[J].Journal of Membrane Science, 1997, 135 (1): 19-32
    [26] 王晓琳, 张洪澄, 赵杰等. 纳滤膜的分离机理及其在食品和医药行业中的应用[J]. 膜科学与技术, 2000, 20(1): 29-35
    [27]王晓琳,中尾真一.纳滤膜的电解质截留率及其带电特性[J].南京化工大学学报,1999,21(2):11-15
    [28] 王晓琳.纳滤膜分离机理及其应用研究进展[J].化学通报,2001,2: 86-90
    [29] Richard Bowen W, H. Mukhtar.Characterisation and prediction of separation performance of nanofiltration membranes[J]. J. Membr. Sci., 1996, 112: 263-274
    [30] Richard Bowen W, X.Cao.Electrokinetic effects in membrane pores and the determination of zeta potential[J]. J. Membr. Sci. 1998, 140:267-277
    [31] X.Wang, T. Tsuru, S.Togoh M et al. Evaluation of pore structure and electrical properties of nanofiltration membranes[J]. J.Chem Eng Japan,1997,135:19-28
    [32] 蒲通, 曾作祥. 高分子纳滤膜的制备技术[J]. 高分子通报, 2001, 3: 57-63
    [33] 朱晓兵,周集体,邱介山等.纳滤膜在水处理中的应用[J].化工装备技术, 2003, 24(5):12-18
    [34]Jegal Jonggeon, Oh Nam-Wun Lee,Kew-Ho.Preparation and characterization of PVA/SA composite nanofiltration membranes[J].Journal of Applied Polymer Science, 2000,77(2):347-354
    [35]Dai Ying, Jian Xiaogao,Liu Xianming et al. Synthesis and characterization of sulfonated poly (phthalazinone ether sulfone ketone) for ultrafiltration and nanofiltration membranes[J].Journal of Applied Polyer Science,2001,79(9):1685-1692
    [36] 关云山,周海永.纳滤膜的制备技术及进展[J].青海大学学报( 自然科学版),2006,24(2):38-41
    [37] 宋玉军,孙本惠.纳滤膜的制备方法[J].化工新型材料,1996,4:23-25
    [38] 宋玉军,刘福安,杨勇等.纳滤膜的制备及应用技术研究进展[J].化工科技,1999,7(3):1-7
    [39] 龚琦,陈坚锐,曾振辉等. 用于复合纳滤膜的PAN 基底膜的改性及性能表征[J].福州大学学报,2004 ,32(2) :242 - 245
    [40]卞晓锴,施柳青,陆晓峰. 聚乙烯醇复合膜的制备研究初探[J] .化学世界,2002 , (增刊) :153 - 155
    [41] 俞三传,金可勇,潘巧明等.聚哌嗪酰胺复合纳滤膜研制[J].膜科学与技术,2001 ,21 (1) :1 - 4
    [42] 梁雪梅,陆晓峰,刘光全等.界面缩聚法制备聚芳酯复合纳滤膜的研究[J] .华东理工大学学报,1999 ,25(3) :297 - 302
    [43]环国兰,张宇峰,杜启云等.正交试验优化复合纳滤膜复合条件[J].膜科学与技术, 2004 ,24(5) :77 - 79
    [44]陆晓峰,施柳青,卞晓锴.NF 系列复合膜的制备及结构性能的研究[J].膜科学与技术,2001 ,21 (3) :11 - 15
    [45]鲁学仁,高从堦,张建飞等. PVDA荷电膜制备与性能的研究[J].膜科学与技术,1994 ,14 (2) :22 - 25
    [46]徐铜文,杨伟华,孙树生等.荷电膜技术在海洋化工过程中的应用及展望[J].化工进展,2001,20(6) :20 - 24
    [47] 谭绍早,陈震华,陈中豪.聚丙烯腈纳滤膜的制备及对造纸废水的截留性能[J].中国造纸学报,2002 ,17(2) :63 - 66
    [48] 李友明,陈中豪,贾风莲等.荷电纳滤膜对化机浆混合废水的滤膜效果[J].膜科学与枝术,2002 ,22(1) :9 - 11
    [49] 高田耕一. 高分子论文集[M]. 1988, 1: 45-53
    [50] 周金盛, 陈观文. CA/CTA共混不对称纳滤膜分离特性的研究[J].膜科学与技术,1999,19 (1):34 –39
    [51] 周金盛, 陈观文. CA/CTA共混不对称纳滤膜制备过程中的影响因素探讨[J]. 膜科学与技术,1999, 19(2): 22-26
    [52] K.J. Kim, A.G. Fane , M.Nystrom et al. Evaluation of electroosmosis and streaming potential for measurement of electric charges of polymeric membranes[J]. J. Membr. Sci., 1996, 116(2): 149 -159
    [53] Richard Bowen W., A.Teodora. Atomic force microscopy studies of nanofiltration membranes surface morphology, pore size distribution and adhesion[J]. Desalination, 2000,129(2): 163-172
    [54] 侯 立 安 , 左 莉 , 刘 晓 敏 . 纳滤膜的 污 染 成 因 及 防止 技术研究 [J]. 洁 静 与 空 调 技术,2006,2:18-20
    [55] 罗敏,王占生,候立安.纳滤膜污染的分析与机理研究[J].水处理技术,1998,24(6):318-323
    [56]宋玉军,孙本惠.纳滤膜的制备与应用[J].石油化工设计,1996,13(3):35-40
    [57]方建慧,姜华,刘继全等.纳滤膜在海水淡化中的应用研究[J].膜科学与技术,2006,26(1)50-54
    [58] A. M. Hassan, Al-Sofi M A K, Al-Amodi A S et al. A new approach to membrane and thermal seawater desalination processes using nanofiltration membranes (part1) [J].Desalination, 1998,118(1-3):35-51
    [59] A. M. Hassan, A. M. Farooque,Jamaluddin A T M et al. A demonstration plant based on the new NF-SWRO process[J].Desalination,2000,131(1-3):157-171
    [60]王胜智, 吴克宏, 张跃峰.纳滤膜技术及其应用[J].能源研究与信息,2005,21(2):106-111
    [61]Francois Garcia, Delphine Ciceron, Abdellah Saboni et al.Nitrate ions elimination from drinking waterby nanofiltration: Membrane choice[J]. Separation purification technology,2006,52:196-200
    [62] Kathleen Moons, Bart Van der Bruggen. Removal of micropollutants during drinking water production from surface water with nanofiltration[J]. Desalination,2006,199:245-247
    [63]Y. Zhang, C. Causserand, P. Aimare al. Removal of bisphenol A by a nanofiltration membrane in view of drinking water production[J] . Water Research,2006,40: 3793-3799
    [64] 李灵芝, 李健渠, 周蓉等. 纳滤(NF)膜制取饮用水的研究[J].水处理技术, 1998, 24(2): 88-91
    [65]李大新,王晓琳. 面向饮用水制备过程的纳滤膜分离技术[J].膜科学与技术,2003,23(4):61-66
    [66] K.Agus,Praptowidodo V S.Nanofiltration for drinking water production from deep wellwater[J].Desalination ,2000,132:287-292
    [67]李盛凯,薛罡,汪永辉等.纳滤膜净化地下水时预处理工艺的选择研究[J].水资源保护 2005,21(3):33-34
    [68]顾觉奋.膜分离技术在微生物制药中的应用[J].中国抗生素杂志,2005, 30(1):26-31
    [69]吴麟华. 分离膜中的新成员—纳滤膜及在制药工业中应用[J]. 膜科学与技术,1997,17:11-15
    [70] 毕可英, 刘玉荣.纳滤技术浓缩分离1, 6-二磷酸果糖氯化钠水溶液的研究[J].水处理技术, 1995, 21(5):271-273
    [71]营爱玲,王建,王晓琳.纳滤膜对氨基酸的分离研究[J].北京科技大学学报,2004,26(6):641-644
    [72] Bang-xiao Cai. Study of membrane separation processes of a betaine-like medicinal solution[J]. Desaliantion,2006,191:432-437
    [73]刘路, 刘玉荣. 膜分离技术在林可霉素发酵液分离浓缩中的应用[J]. 水处理技术, 2000, 26 (3) : 169
    [74]朱国民,李菊芳.纳滤膜技术在庆大霉素B浓缩中的应用[J].过滤与分离,2006,16(2):36-38
    [75]Eva Suárez, Alberto Lobo, Silvia Alvarez-Blanco et al. Utilization of nanofiltration membranes for whey and milk ultrafiltration permeate demineralization[J].Desalination,2006,199:345-347
    [76]Antoine Bouchoux, H′el`ene Roux-de Balmann,Florence Lutin . Investigation of nanofiltration as a purification step for lactic acid production processes based on conventional and bipolar electrodialysis operations[J]. Separation purification technology,2006,52:266-273
    [77] L.P.Raman, M.Cheryan, N.Rajagopalan . Consider NF for membrane separation. Chemical Engineering Progress,1994,4:68-74
    [78] Y.Matsubara, K.Iwasaki, M.Nakajima. Recovery of oligosaccharides from steamed soybean waste water in Tofu processing by reverse osmosis and nanofiltration membranes[J]. Bio. sci. Bio. tech. Biochem., 1996, 60: 421-428
    [79] 秦文忠. 纳滤膜的发展与应用[J]. 广西化工, 2001, 30(4): 31-34
    [80] 营爱玲. 纳滤膜在石油化工中的应用[J]. 精细石油化工进展, 2003, 4(12): 43-45
    [81] H. Ohya,I. Okazaki,M .Aihara et a1.Study on molecular weight cut—off performance of asymmetric aromatic polymide membrane[J].Journal of Membrane Science,l997,123:143-147
    [82] 周金盛,陈观文.纳滤膜技术的研究进展[J].膜科学与技术,1999,19(4):l-ll
    [83] P.Eriksson.Nanofiltration extends the range of membrane filtration[J]. Environ. Prog., 1988, 7(1):58-62
    [84]M.S.H.Bader.Nanofiltration for oil-fields water injection operations:analysis of osmotic pressure and scale tendency[J].Desalination,2006,201:114-120
    [85] 赵玉光,王宝贞.生物-光催化反应器系统处理印染废水的研究[J].环境科学学报, 1998, 18(4): 373-379
    [86]S. Chakraborty, S. De, J.K. Basu et al. Treatment of a textile effluent: application of a combination method involving adsorption and nanofiltration[J].Desalination,2005,174:73-85
    [87]In-Chul Kim, Kew-Ho Lee. Dyeing process wastewater treatment using fouling resistant nanofiltration and reverse osmosis membranes[J].Desilination,2006,192:246-251
    [88]余 跃,冯 晖,吴沪宁等.纳滤膜处理印染废水的研究[J].化工时刊,2004,18(9):26-29
    [89]Cristiane N. Lopes, José Carlos C. Petrus. Color and COD retention by nanofiltration membranes[J].Desalination,2005,172:77-83
    [90]Guohua chen, Xijun Chai Po-Lock Yue et al. Treatment of textile desizing wastewater by pilot scale nanofiltration membrane separation[J]. Journal of Membrane Science, 1997, 127: 93-99
    [91]Zhijuan Ji, Yasan He, Guojun Zhang. Treatment of wastewater during the production of reactive dyestuff using a spiral nanofiltration membrane system[J].Desaliantion,2006,201:255-266
    [92] 李然, 张玉忠, 李泓等.膜法处理退浆废水[J].水处理技术, 2003, 29(1): 50-52
    [93]Mika M?ntt?ri, Katja Viitikko,Marianne Nystr?m. Nanofiltration of biologically treated effluents from the pulp and paper industry[J]. Journal of Membrane Science,2006,272:152-160
    [94]王锦,石诚,王晓昌.纳滤膜处理火力发电厂循环冷却排污水的探讨[J].工业水处理,2002,22(2):17-19
    [95]李建新,武滨,边栋材.纳滤膜技术在钢厂循环水脱盐中的应用[J].天津工业大学学报,2005,24(5):64-67
    [96]M.Taleb Ahmed,S.Taha. Nanofiltration process applied to the tannery solutions[J].Desalination, 2006, 200:419-420
    [97]苗晶,陈国华,王铎等. 纳滤膜分离技术在工业废水处理中的应用[J].水处理技术,2005,31(7):1-6
    [98]ACassano. Membrane treatment by nanofiltration of exhausted vegetable tannin liquors from the leather industry[J].Water Research,2003,37:2426-2434
    [99]M. Muthukrishnan, B.K. Guha. Heavy metal separation by using surface modified nanofiltration membrane[J].Desalination, 2006,200:351-353
    [100]潘巧明,楼永通,陈小良等.膜法处理糖蜜制酒精废水的初探[J].水处理技术,2000,26(6):340-342
    [101]]W.R.Bowen, A.W.Mohammad.A theoretical basis for specifying nanofiltration membranes - Dye/salt/water streams[J]. Desalination ,1998,117:257-264
    [102]T.Matsuura.Progress in membrane science and technology for seawater desalination review [J]. Desalination,2001,134(1-3):47-54
    [103]P. Schoeberl, M. Brik, R. Braun et al. Treatment and recycling of textile wastewater case study and development of a recycling concept[J]. Desalination ,2004,171:173-183
    [104]刘超锋.纳滤膜在植物叶子、果实及动物体液、软骨、内脏的活性物质提取中的应用[J]. 西北林学院学报,2006, 21 (2) : 67 -70
    [105]M. Noronh, T. Britz, V. Mavrov et al. Treatment of spent process water from a fruit juice company for purposes of reuse: hybrid process concept and on-site test operation of a pilot plant[J]. Desalination ,2002,143 :183-196
    [106]将挺大.甲壳素[M].第一版.北京:中国环境科学出版社,1992,301-328
    [107]王洪明,叶连生,赵满常.甲壳素衍生物的制备及在水处理中的应用[J]. 广西化工,1997,26(4):40-43
    [108]T.Yang,R.R.Eall.Chiton memberans for reverse osmosis application[J] .J.Food Sci.,1984, 49: 91-93
    [109]D.A.Musale,A.Kumar.Effects of surface crosslinking on sieving characteristics of chitosan/poly(acrylonitrile) composite nanofiltration memberines[J].Paration and Purification Technology, 2000,21:27-38
    [110]Zhiping Zhao, Zhi Wang,Nan ye etc. A novel N,O–carboxymothyl amphoteric chitosan /poly(ethersufone)composite MF membrane and its charged characteristics[J].Desalination, 2002,144:35-39
    [111]D.A. Musale A.Kumar,G.Pleizier.Formation and characterization of poly(acrynitrile)/chitosan composite ultrafiltration membranes[J].J.membrane science,1999,154:163-173
    [112]邹健,孙本惠,陈翠仙. 基于聚乙烯醇的聚电解质渗透汽化膜的研究(工)聚电解质的合成[J].膜科学与技术,2001,21(1):21-24
    [113]Jing Miao,Guo-Hua Chen,Cong-jie Gao.A novel kind of amphoteric composite nanofiltration membrane prepared from sulfated chitosan (SCS ) [J].Desalination, 2005,181: 173-183
    [114]Hidenori ,Yamada ,Taiji Imoto. A convenient synthesis of glycolchitin a substrate of lysozyme [J].Carbohydrate Research, 1981, 92:160 – 162
    [115]赵育,陈国华,陆小兰等.温度及pH敏感性羟乙基甲可素水凝胶的合成及其性能研究[J].中国海洋大学学报,2005,35(2):309-312
    [116]朱华跃,肖玲,刘秀芝等.溶剂化处理对壳聚糖及其交联膜性能与结构的影响[J].高分子材料科学与工程,2004,20(2):110-113
    [117]B.Krajewska,A.Olech. Pore structure of gel chitosan membranes. I. Solute diffusion measurements,Poly[J]. Gels and Networks, 1996,4 :33-43.
    [118] S.AL-J.shi, A.Neville .An investigation into the relationship between flux and roughness on RO membranes using scanning probe microscopy[J].Desalination, 2006, 189:221–228
    [119]Eric M. Vrijenhoek , Seungkwan Hong.Menachem Elimelech. Influence of membrane surface properties on initial rate of colloidal fouling of reverse osmosis and nanofiltration membranes[J]. Journal of Membrane Science, 2001,188 : 115–128
    [120]陈国华,王娟,黄瑞华等.一种新型羧甲基甲壳素/ 聚丙烯腈复合纳滤膜的研究[J].中国海洋大学学报, 2006,36 (3) :477-483
    [121] 汪伟宁, 王大新, 王晓琳等. 无机盐水溶液体系的纳滤膜分离实验研究[J]. 高校化学工程学报, 2002, 16(3): 257-262
    [122]莫剑雄,刘淑敏.膜流动电势的有关理论和测试方法[J].水处理技术,1991,17(3):153-161
    [123]武少华, 何宏,袁淑琴等.氯化钡法及其在聚砜超滤膜性能测定中的应用[J].水处理技术,1995,21(4):193-197
    [124] 宋玉军,孙本惠. 影响纳滤膜分离性能的因素分析[J].水处理技术,1997,23(2):78-82
    [125] R.J.Peterson.Composite reverse osmosis and nanofiltration membranes[J].Journal of Membrane Science,1993,83 : 81-150
    [126] 李灵芝,张淑棋,王占生.纳滤膜在饮用水处理中的应用[J].给水排水,1997,23(5):16-18
    [127]丁宁,姚红娟,王晓琳.纳滤技术在染料行业中的应用进展[J].上海染料,2003,6:39-43
    [128]陈正宁.膜分离技术提取米糠脂多糖的研究[J].水处理技术,2000,26(6):333-335
    [129] 李 锦,谢益民,杨志勇. 香草醛封闭型聚氨酯乳液的制备及其在湿部添加中的应用[J]. 造纸化学品,2006,18(5):18-21
    [130]夏赤丹,余汉年,周丽彬等.甲苯二异氰酸酯与水基聚乙烯醇胶粘剂交联反应的研究[J].
    [113]Jing Miao,Guo-Hua Chen,Cong-jie Gao.A novel kind of amphoteric composite nanofiltration membrane prepared from sulfated chitosan (SCS ) [J].Desalination, 2005,181: 173-183
    [114]Hidenori ,Yamada ,Taiji Imoto. A convenient synthesis of glycolchitin a substrate of lysozyme [J].Carbohydrate Research, 1981, 92:160 – 162
    [115]赵育,陈国华,陆小兰等.温度及pH敏感性羟乙基甲可素水凝胶的合成及其性能研究[J].中国海洋大学学报,2005,35(2):309-312
    [116]朱华跃,肖玲,刘秀芝等.溶剂化处理对壳聚糖及其交联膜性能与结构的影响[J].高分子材料科学与工程,2004,20(2):110-113
    [117]B.Krajewska,A.Olech. Pore structure of gel chitosan membranes. I. Solute diffusion measurements,Poly[J]. Gels and Networks, 1996,4 :33-43.
    [118] S.AL-J.shi, A.Neville .An investigation into the relationship between flux and roughness on RO membranes using scanning probe microscopy[J].Desalination, 2006, 189:221–228
    [119]Eric M. Vrijenhoek , Seungkwan Hong.Menachem Elimelech. Influence of membrane surface properties on initial rate of colloidal fouling of reverse osmosis and nanofiltration membranes[J]. Journal of Membrane Science, 2001,188 : 115–128
    [120]陈国华,王娟,黄瑞华等.一种新型羧甲基甲壳素/ 聚丙烯腈复合纳滤膜的研究[J].中国海洋大学学报, 2006,36 (3) :477-483
    [121] 汪伟宁, 王大新, 王晓琳等. 无机盐水溶液体系的纳滤膜分离实验研究[J]. 高校化学工程学报, 2002, 16(3): 257-262
    [122]莫剑雄,刘淑敏.膜流动电势的有关理论和测试方法[J].水处理技术,1991,17(3):153-161
    [123]武少华, 何宏,袁淑琴等.氯化钡法及其在聚砜超滤膜性能测定中的应用[J].水处理技术,1995,21(4):193-197
    [124] 宋玉军,孙本惠. 影响纳滤膜分离性能的因素分析[J].水处理技术,1997,23(2):78-82
    [125] R.J.Peterson.Composite reverse osmosis and nanofiltration membranes[J].Journal of Membrane Science,1993,83 : 81-150
    [126] 李灵芝,张淑棋,王占生.纳滤膜在饮用水处理中的应用[J].给水排水,1997,23(5):16-18
    [127]丁宁,姚红娟,王晓琳.纳滤技术在染料行业中的应用进展[J].上海染料,2003,6:39-43
    [128]陈正宁.膜分离技术提取米糠脂多糖的研究[J].水处理技术,2000,26(6):333-335
    [129] 李 锦,谢益民,杨志勇. 香草醛封闭型聚氨酯乳液的制备及其在湿部添加中的应用[J]. 造纸化学品,2006,18(5):18-21
    [130]夏赤丹,余汉年,周丽彬等.甲苯二异氰酸酯与水基聚乙烯醇胶粘剂交联反应的研究[J].

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700