| 气相色谱法测定脂肪酸聚氧乙烯型非离子表面活性剂环氧乙烷加成数分布 |
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| 引用本文： | 申书昌,史景江,齐向前. 气相色谱法测定脂肪酸聚氧乙烯型非离子表面活性剂环氧乙烷加成数分布[J]. 齐齐哈尔大学学报(自然科学版), 1989, 0(1) |
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| 作者姓名： | 申书昌 史景江 齐向前 |
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| 作者单位： | 齐齐哈尔轻工学院有机合成研究所分析室，齐齐哈尔轻工学院有机合成研究所分析室，齐齐哈尔轻工学院有机合成研究所分析室 本院分析专业87届毕业生 |
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| 摘 要： | 本文采用TLC法进行族组分分离及硅醚化衍生后的样品,作出GC最佳分离图谱,以Nc值和f＇w_i规律归一化定量,以改良德雷根道夫试剂显色出完全与GC分离谱峰相对应的TLC分离谱带。证明祥品加成反应、衍生化及GC分离的准确性,从而获得了满意的结果。
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| 关 键 词： | 气相色谱 环氧乙烷加成数 衍生化 薄层色谱分离 |
Determination of the Distribution of the Additive Epoxy Ethana Numbers in the Polyvinyl Oxide Nonionic Surfactant From Fatty Acid Bygas Chromatography |
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| Shen Shuchang Shi Jingjiang Qi Xiangqian. Determination of the Distribution of the Additive Epoxy Ethana Numbers in the Polyvinyl Oxide Nonionic Surfactant From Fatty Acid Bygas Chromatography[J]. Journal of Qiqihar University(Natural Science Edition), 1989, 0(1) |
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| Authors: | Shen Shuchang Shi Jingjiang Qi Xiangqian |
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| Affiliation: | Qiqihacr Institute of Light Industry |
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| Abstract: | In this paper, the sample was separated into different compositions in the same group by TLC. The main compositions were derived into silicethereous -compounds and separated by GC, getting the best chromatogram. The quantities of the different compounds in the main compositions were determined by area normalization on the Nc values and the regularity of f'wi values. The main compositions were separated by TLC to get a graph on improving derlagendoph regent showing colours. The lines in the TLC graph exactly correspond with the peaks in the gas chromatography. This proves the progresses of the additivity, the derivation and the separation by GC arc right. So, the resulls are satisfactory |
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| Keywords: | Gas chromatography Additive epoxy ethane numbers Derivation Thin -Layer chromatography separation |
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