COMPARISON OF AROMATIC SULFONIC-ACIDS IN REVERSED-PHASE ION-PAIR LIQUID-CHROMATOGRAPHY WITH DIFFERENT ORGANIC MODIFIER AND ION-PAIR REAGENT CONCENTRATION
文献类型:期刊论文
| 作者 | ZOU, HF; ZHANG, YK; HONG, MF; LU, PZ |
| 刊名 | ACTA CHIMICA SINICA
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| 出版日期 | 1994 |
| 卷号 | 52期号:11页码:1106-1111 |
| ISSN号 | 0567-7351 |
| 文献子类 | Article |
| 英文摘要 | The capacity factors of 15 aromatic sulphonic acids in reversed-phase ion-pair liquid chromatography (RP-IPC) with acetonitrile / water and methanol / water containing ion-pair reagent tetrabutylammonium iodide were measured, the linear regression between the 1nk/ values and methanol, acetonitrile concentrations according to equation 1nk(') = a+Cc(b) was carried out, good linear relationships of the 1nk(') values, the parameters a and C with acetonitrile as organic modifier vs. those with methanol as organic modifier were obtained, which mean that there is no significant difference in acetonitrile and methanol affecting the selectivity, the acetonitrile has a stronger eluent strength than methanol. The combined effect of organic modifier and ion-pair reagent concentration on retention values can be expressed by the equation 1nk(') = A+B In c(p) +Cc(b), in a suitable range of ion-pair reagent concentration. A critical value the positive effect of ion-pair reagent concentration on retention is equal to the negative effect of organic modifier concentration on retention has been obtained. |
| WOS关键词 | NONPOLAR STATIONARY PHASES ; RETENTION ; MECHANISM |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:A1994PZ27600012 |
| 出版者 | ACTA CHIMICA SINICA |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/167966] ![]() |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 通讯作者 | ZOU, HF |
| 推荐引用方式 GB/T 7714 | ZOU, HF,ZHANG, YK,HONG, MF,et al. COMPARISON OF AROMATIC SULFONIC-ACIDS IN REVERSED-PHASE ION-PAIR LIQUID-CHROMATOGRAPHY WITH DIFFERENT ORGANIC MODIFIER AND ION-PAIR REAGENT CONCENTRATION[J]. ACTA CHIMICA SINICA,1994,52(11):1106-1111. |
| APA | ZOU, HF,ZHANG, YK,HONG, MF,&LU, PZ.(1994).COMPARISON OF AROMATIC SULFONIC-ACIDS IN REVERSED-PHASE ION-PAIR LIQUID-CHROMATOGRAPHY WITH DIFFERENT ORGANIC MODIFIER AND ION-PAIR REAGENT CONCENTRATION.ACTA CHIMICA SINICA,52(11),1106-1111. |
| MLA | ZOU, HF,et al."COMPARISON OF AROMATIC SULFONIC-ACIDS IN REVERSED-PHASE ION-PAIR LIQUID-CHROMATOGRAPHY WITH DIFFERENT ORGANIC MODIFIER AND ION-PAIR REAGENT CONCENTRATION".ACTA CHIMICA SINICA 52.11(1994):1106-1111. |
入库方式: OAI收割
来源:大连化学物理研究所
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