Study of separating organic acids with capillary electrophoresis(用毛细管电泳方法分离有机酸的研究)
利用3-氨丙基三甲氧基硅烷(3-APS)作为偶联剂将2,4-二硝基氯苯键合到电泳毛细管内壁上,形成具有一定疏水性的键合相.考察了改性柱对小分子有机酸的分离情况,在40 mmol/L的KH2PO4(pH=5.5)缓冲溶液中可得最佳分离.结合量子化学计算数据进行保留机理的探索,可以确定存在着不同电性的集团间的相互作用....
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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Zhejiang University Press
2002-11-01
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| Series: | Zhejiang Daxue xuebao. Lixue ban |
| Subjects: | |
| Online Access: | https://doi.org/zjup/1008-9497.2002.29.6.679-684 |
| _version_ | 1797236460179423232 |
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| author | SHENXiao-chun(沈晓春) CHENPing(陈平) GUOWei-qiang(郭伟强) LENGTao-hua(冷桃花) DONGMin-li(董明利) |
| author_facet | SHENXiao-chun(沈晓春) CHENPing(陈平) GUOWei-qiang(郭伟强) LENGTao-hua(冷桃花) DONGMin-li(董明利) |
| author_sort | SHENXiao-chun(沈晓春) |
| collection | DOAJ |
| description | 利用3-氨丙基三甲氧基硅烷(3-APS)作为偶联剂将2,4-二硝基氯苯键合到电泳毛细管内壁上,形成具有一定疏水性的键合相.考察了改性柱对小分子有机酸的分离情况,在40 mmol/L的KH2PO4(pH=5.5)缓冲溶液中可得最佳分离.结合量子化学计算数据进行保留机理的探索,可以确定存在着不同电性的集团间的相互作用. |
| first_indexed | 2024-04-24T17:04:12Z |
| format | Article |
| id | doaj.art-371a0162e8f749a898fce33781d8bff0 |
| institution | Directory Open Access Journal |
| issn | 1008-9497 |
| language | zho |
| last_indexed | 2024-04-24T17:04:12Z |
| publishDate | 2002-11-01 |
| publisher | Zhejiang University Press |
| record_format | Article |
| series | Zhejiang Daxue xuebao. Lixue ban |
| spelling | doaj.art-371a0162e8f749a898fce33781d8bff02024-03-29T01:58:19ZzhoZhejiang University PressZhejiang Daxue xuebao. Lixue ban1008-94972002-11-01296679684zjup/1008-9497.2002.29.6.679-684Study of separating organic acids with capillary electrophoresis(用毛细管电泳方法分离有机酸的研究)SHENXiao-chun(沈晓春)0CHENPing(陈平)1GUOWei-qiang(郭伟强)2LENGTao-hua(冷桃花)3DONGMin-li(董明利)4Department of Chemistry, Zhejiang University, Hangzhou 310028, China(浙江大学化学系，浙江 杭州 310028)Department of Chemistry, Zhejiang University, Hangzhou 310028, China(浙江大学化学系，浙江 杭州 310028)Department of Chemistry, Zhejiang University, Hangzhou 310028, China(浙江大学化学系，浙江 杭州 310028)Department of Chemistry, Zhejiang University, Hangzhou 310028, China(浙江大学化学系，浙江 杭州 310028)Department of Chemistry, Zhejiang University, Hangzhou 310028, China(浙江大学化学系，浙江 杭州 310028)利用3-氨丙基三甲氧基硅烷(3-APS)作为偶联剂将2,4-二硝基氯苯键合到电泳毛细管内壁上,形成具有一定疏水性的键合相.考察了改性柱对小分子有机酸的分离情况,在40 mmol/L的KH2PO4(pH=5.5)缓冲溶液中可得最佳分离.结合量子化学计算数据进行保留机理的探索,可以确定存在着不同电性的集团间的相互作用.https://doi.org/zjup/1008-9497.2002.29.6.679-684毛细管电泳改性柱小分子有机酸分离保留机理选择性分子间力 |
| spellingShingle | SHENXiao-chun(沈晓春) CHENPing(陈平) GUOWei-qiang(郭伟强) LENGTao-hua(冷桃花) DONGMin-li(董明利) Study of separating organic acids with capillary electrophoresis(用毛细管电泳方法分离有机酸的研究) Zhejiang Daxue xuebao. Lixue ban 毛细管电泳 改性柱 小分子有机酸分离 保留机理 选择性分子间力 |
| title | Study of separating organic acids with capillary electrophoresis(用毛细管电泳方法分离有机酸的研究) |
| title_full | Study of separating organic acids with capillary electrophoresis(用毛细管电泳方法分离有机酸的研究) |
| title_fullStr | Study of separating organic acids with capillary electrophoresis(用毛细管电泳方法分离有机酸的研究) |
| title_full_unstemmed | Study of separating organic acids with capillary electrophoresis(用毛细管电泳方法分离有机酸的研究) |
| title_short | Study of separating organic acids with capillary electrophoresis(用毛细管电泳方法分离有机酸的研究) |
| title_sort | study of separating organic acids with capillary electrophoresis 用毛细管电泳方法分离有机酸的研究 |
| topic | 毛细管电泳 改性柱 小分子有机酸分离 保留机理 选择性分子间力 |
| url | https://doi.org/zjup/1008-9497.2002.29.6.679-684 |
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