硝化纤维素(CN-1.15)与3-氯-2-羟基丙基三甲基氯化铵(CHPA)反应合成了一种新的硝酸酯基取代度为1.03、季铵基取代度为0.38的季铵型硝化纤维素吸附剂(QACN). 并利用元素分析、红外光谱、13C核磁共振谱、X射线光电子能谱等对产物结构进行了表征. QACN对肌酐(Cre)有较好的吸附性能:在Cre质量浓度为60 mg/L、温度为37 ℃、透析液pH=7的条件下,0.5 g吸附剂对Cre的吸附平衡时间为4 h,平衡吸附率为49%.
参考文献
| [1] | GAO Jie(高洁),TANG Lie-Gui(汤烈贵). Sci Technol Cellulose(纤维素科学与技术)[J],1993,1(1):1 |
| [2] | Koide K,Sano M. Art Cells & Immob Biotech[J],1985,19(1):147 |
| [3] | WANG Shao-Min,YU Jiu-Gao. 4th International Symposium on Green Chemistry in China(4th ISGCC2001)[C],Jinan,2001:266 |
| [4] | Affiliated Hospital of Tianjin Medical College(天津医学院附属医院) Auths(著). Acute Disease of Internal Medicine(内科急症)[M]. Tianjin(天津):Tianjin People Press(天津人民出版社),1977:406 |
| [5] | Levy G G,Lichter R L,Nelson G L. Carbon-13 Nuclear Magnetic Resonance for Organic Chemists,2nd Edn[M]. New York:Wiley,1980 |
| [6] | Wehrli F W,Witth L T. Interpretation of Carbon-13 NMR Spectra[M]. London:Heyden,1976 |
| [7] | Sadtler Research Laboratories,Inc. The Sadtler Standard Spectra Nuclear Magnetic Resonance Spectra[M]. 1976:INC 1 260C,870C,4 079C |
| [8] | ZHU Shi-Sheng(朱世盛). Instrument Analysis(仪器分析)[M]. Shanghai(上海):Fudan University Press(复旦大学出版社), 1983:135 |
| [9] | LU Jiong-Ping(卢炯平). Anal Examin Tech Instr(分析测试技术与仪器)[J],1995,11(1):1 |
| [10] | Beamson G,Briggs D. The Scienta ESCA300 Database [M]. West Sussex:John wiley &Sons Ltd,1992:277 |
| [11] | ZHENG Chang-Ren(郑昌仁)Chief-Edr(主编). Molecular Weight and Its Distribution of High Polymer(高聚物分子量及其分布)[M]. Beijing(北京):Chemical Industry Press(化学工业出版社),1996 |
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