Determination of sulfadiazine and sulfamethoxazole by capillary electrophoresis with end-column electrochemical detection
文献类型：期刊论文
| 作者 | You TY ; Yang XR ; Wang EK |
| 刊名 | analyst
 |
| 出版日期 | 1998 |
| 卷号 | 123期号:11页码:2357-2360 |
| 关键词 | CARBON-FIBER MICROELECTRODES ZONE ELECTROPHORESIS AMPEROMETRIC DETECTION FIELD-DECOUPLER SULFONAMIDES SEPARATION CATECHOLS THIOLS |
| ISSN号 | 0003-2654 |
| 通讯作者 | yang xr |
| 中文摘要 | capillary electrophoresis (ce) with end-column electrochemical detection (ec) of sulfadiazine (sdz) and sulfamethoxazole (smz) is described. under the optimum conditions, sdz and smz were separated satisfactorily, and a highly sensitive and stable response was obtained at a potential of 1.1 v versus ag/agcl. optimized end-column detection provides detection limits as low as 0.1 mu m for both compounds, which corresponds to 0.024 and 0.021 fmol with peak efficiencies of 394000 and 335000 theoretical plates for sdz arid smz, respectively. the calibration graph was linear over three orders of magnitude. the relative standard deviations (n = 12) of peak currents and migration times were 2.3 and 2.7%, and 0.8 and 1.3%, respectively, for the two compounds. the proposed method was applied to the analysis of tablets and human urine samples with satisfactory results. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000077006000029 |
| 公开日期 | 2010-11-04 |
| 源URL | [http://202.98.16.49/handle/322003/22659]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | You TY,Yang XR,Wang EK. Determination of sulfadiazine and sulfamethoxazole by capillary electrophoresis with end-column electrochemical detection[J]. analyst,1998,123(11):2357-2360. |
| APA | You TY,Yang XR,&Wang EK.(1998).Determination of sulfadiazine and sulfamethoxazole by capillary electrophoresis with end-column electrochemical detection.analyst,123(11),2357-2360. |
| MLA | You TY,et al."Determination of sulfadiazine and sulfamethoxazole by capillary electrophoresis with end-column electrochemical detection".analyst 123.11(1998):2357-2360. |
入库方式： OAI收割
来源：长春应用化学研究所
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