国家自然科学基金(50973086)

作品数:6被引量:10H指数:2
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相关作者:陈伟柏正武张俊俊金芬芬付克勤更多>>
相关机构:武汉工程大学教育部更多>>
相关期刊:《分析科学学报》《Chinese Journal of Polymer Science》《Wuhan University Journal of Natural Sciences》《合成化学》更多>>
相关主题:纤维素CELLULOSEDERIVEDCHIRAL_STATIONARY_PHASEENANTIOSEPARATION更多>>
相关领域:理学一般工业技术更多>>
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新型苯甘氨酸衍生物“刷型”手性固定相的制备及其应用被引量:4
《合成化学》2015年第1期1-6,共6页宾琴 付克勤 张俊俊 陈伟 柏正武 
国家自然科学基金资助项目(50973086)
以氨基酸(1a^1c)为原料,经两步反应合成了3个N-酰基-D-苯甘氨酸甲酯(4a^4c);D-2-氯苯甘氨酸和3,5-二甲基苯甲酰氯或D-4-氯苯甘氨酸和3,5-二硝基苯甲酰氯分别经缩合反应合成了N-3,5-二甲基苯甲酰基-D-2-氯苯甘氨酸(6)或N-3,5-二硝基苯甲...
关键词:苯甘氨酸衍生物 手性固定相 消旋化 固定化方法 制备 应用 
Preparation and Enantioseparation Property of Chiral Stationary Phases Based on Cellulose Tris(3,5-dimethylbenzoate)——A New Way to Prepare Polysaccharide-coating Type Chiral Stationary Phases被引量:1
《Chinese Journal of Polymer Science》2014年第4期458-466,共9页Wei Chen Rong Duan Qing-chun Fan 柏正武 黄少华 
financially supported by the National Natural Science Foundation of China(No.50973086);Hubei Provincial Department of Education of China(Z 20081501)
A new method to prepare polysaccharide-coating type chiral stationary phases (CSPs) was developed in this work. As a typical example, naked silica gel was coated by cellulose, which was then derivatized with 3,5-dim...
关键词:Cellulose tris(3 5-dimethylbenzoate) Chiral recognition Chiral stationary phase High-performance liquidchromatography. 
复合型纤维素手性固定相的制备及分离特性研究被引量:1
《分析科学学报》2013年第6期796-800,共5页张俊俊 罗迎彬 金芬芬 陈伟 柏正武 
国家自然科学基金(No.50973086)
将纤维素-三(4-甲基苯基氨基甲酸酯)和纤维素-三(3,5-二甲基苯基氨基甲酸酯)按相同重复单元摩尔数共混,然后涂覆于氨丙基硅胶表面,制备出一种新的复合型手性固定相。用一系列结构不同的手性样品测试这种固定相的分离性能。结果表明,这...
关键词:纤维素 复合型手性固定相 对映体分离 高效液相色谱 
纤维素-二氧化硅复合颗粒的制备与表征被引量:3
《武汉工程大学学报》2013年第2期11-15,共5页柏正武 徐小琴 金芬芬 陈伟 
国家自然科学基金项目(50973086)
探索了可用作色谱填料的纤维素-SiO2复合颗粒的制备方法,将纤维素和硅胶溶于NaOH/尿素体系中,得到纤维素-SiO2溶液,用溶胶-凝胶转相法制得复合颗粒.研究了乳化剂用量、搅拌转速、纤维素分子量以及纤维素和SiO2的投料比对所制备的复合颗...
关键词:纤维素 SIO2 复合颗粒 溶胶-凝胶法 制备工艺 
A New Biselector Chiral Stationary Phase Derived from Tartaric Acid and Its Enantioseparation Evaluation
《Wuhan University Journal of Natural Sciences》2012年第5期383-390,共8页CHEN Wei ZHANG Juan LI Yingzhao BAI Zhengwu HUANG Shaohua 
Supported by the National Natural Science Foundation of China (20675061 and 50973086);the Research Project of Department of Education of Hubei Province (Z20081501)
Two chiral selectors were synthesized from tartaric acid. The selectors were simultaneously immobilized on 3-aminopropyl silica gel to obtain a new biselector chiral stationary phase (CSP) in order to determine the ...
关键词:biselector chiral stationary phase ENANTIOSEPARATION chiral recognition mechanism high-performance liquid chromatography 
Preparation and Chiral Recognition of New Chiral Stationary Phases Derived from Cellulose Microspheres被引量:1
《Wuhan University Journal of Natural Sciences》2012年第3期205-210,共6页JIN Fenfen ZHANG Juan CHEN Wei FAN Qingchun BAI Zhengwu 
Supported by the National Natural Science Foundation of China (50973086);the Research Project of Department of Education of Hubei Province (Z20081501)
A new way to prepare cellulose-type chiral stationary phases (CSPs) has been established in the present work.Cellulose microspheres with a volume-average diameter of 11.5 m were prepared by an emulsion-solidificatio...
关键词:cellulose microspheres stationary phase chiral recognition high-performance liquid chromatography 
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