Institutional Repository of Chinese Acad Sci, Inst Intelligent Machines, Hefei 230031, Anhui, Peoples R China
Simultaneous Determination of Inorganic Cations and Anions in Microchip Electrophoresis Using High-voltage Relays | |
Huang, Zhe1,2; Yang, Mingpeng1,2; You, Hui1,2; Xie, Yang1,2 | |
2018-07-01 | |
发表期刊 | ANALYTICAL SCIENCES |
ISSN | 0910-6340 |
摘要 | A new and simple method for the simultaneous determination of cations and anions by microchip electrophoresis with capacitively coupled contactless conductivity detection (ME-(CD)-D-4) is described. The best analytical performance was found by applying a sinusoidal wave with 800 kHz frequency and 20 V,, amplitude. An optimized background electrolyte (BGE) composed of 20 mM His/MES and 0.01 mM CTAB was chosen for the simultaneous analysis. Samples containing K+, Na+, and Li+ as the cations and Cl-, F- and PO43- as anions were analyzed simultaneously in a single run (within 3 min). The reproducibility obtained by the method was compared with those obtained in previous studies that had employed simultaneous analysis of anions and cations by ME-(CD)-D-4. The proposed simultaneous determination method is inexpensive, simple, fast, easy to operate, and offers a high degree of integration. |
关键词 | Microchip electrophoresis capacitively coupled contactless conductivity detection simultaneous determination high-voltage relay cation anion |
关键词[WOS] | CONTACTLESS CONDUCTIVITY DETECTION ; CAPILLARY-ELECTROPHORESIS ; ELECTRODES ; CHIPS |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Key Technology Research and Development Program of the Ministry of Science and Technology of China[SQ2015BA0800060] ; National Key Technology Research and Development Program of the Ministry of Science and Technology of China[SQ2015BA0800060] |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Analytical |
WOS记录号 | WOS:000440769400009 |
出版者 | JAPAN SOC ANALYTICAL CHEMISTRY |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/37754 |
专题 | 中科院合肥智能机械研究所 |
通讯作者 | You, Hui |
作者单位 | 1.Chinese Acad Sci, Inst Intelligent Machines, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Dept Instruments Sci & Engn, Hefei 230026, Anhui, Peoples R China |
第一作者单位 | 中科院合肥智能机械研究所 |
通讯作者单位 | 中科院合肥智能机械研究所 |
推荐引用方式 GB/T 7714 | Huang, Zhe,Yang, Mingpeng,You, Hui,et al. Simultaneous Determination of Inorganic Cations and Anions in Microchip Electrophoresis Using High-voltage Relays[J]. ANALYTICAL SCIENCES,2018,34(7):801-805. |
APA | Huang, Zhe,Yang, Mingpeng,You, Hui,&Xie, Yang.(2018).Simultaneous Determination of Inorganic Cations and Anions in Microchip Electrophoresis Using High-voltage Relays.ANALYTICAL SCIENCES,34(7),801-805. |
MLA | Huang, Zhe,et al."Simultaneous Determination of Inorganic Cations and Anions in Microchip Electrophoresis Using High-voltage Relays".ANALYTICAL SCIENCES 34.7(2018):801-805. |
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