USB插头式微型电化学分析仪的研制及应用
研制了一种基于通用串行总线（USB）接口的微型电化学分析仪（μECS）。仪器采用了20位数模转换器和24位模数转换器，输出电位分辨率达到10μV；输出电位范围为-5-＋5V；电流测量范围为1nA-5mA。软件支持循环伏安法等各种常用电化学方法。对仪器主要参数进行了测试，其电流灵敏度小于50pA；输入阻抗大于10^11Ω；电位误差小于1mV；电流测量误差小于1％。利用“ECS进行了金电极上自组装单分子层（SAM）电化学特性的研究。...
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| Published in | Fēnxī huàxué Vol. 37; no. 1; pp. 157 - 160 |
|---|---|
| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
中国科学院长春应用化学研究所,电分析化学国家重点实验室,长春,130022
2009
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| Subjects | |
| Online Access | Get full text |
| ISSN | 0253-3820 |
| DOI | 10.3321/j.issn:0253-3820.2009.01.032 |
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| Abstract | 研制了一种基于通用串行总线（USB）接口的微型电化学分析仪（μECS）。仪器采用了20位数模转换器和24位模数转换器，输出电位分辨率达到10μV；输出电位范围为-5-＋5V；电流测量范围为1nA-5mA。软件支持循环伏安法等各种常用电化学方法。对仪器主要参数进行了测试，其电流灵敏度小于50pA；输入阻抗大于10^11Ω；电位误差小于1mV；电流测量误差小于1％。利用“ECS进行了金电极上自组装单分子层（SAM）电化学特性的研究。 |
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| AbstractList | O6; 研制了一种基于通用串行总线(USB)接口的微型电化学分析仪(μECS).仪器采用了20位数模转换器和24位模数转换器, 输出电位分辨率达到10 μV;输出电位范围为-5～+5 V;电流测量范围为1 nA～5 mA.软件支持循环伏安法等各种常用电化学方法.对仪器主要参数进行了测试,其电流灵敏度小于50 pA;输入阻抗大于1011 Ω;电位误差小于1 mV;电流测量误差小于1%.利用μECS进行了金电极上自组装单分子层(SAM)电化学特性的研究. 研制了一种基于通用串行总线（USB）接口的微型电化学分析仪（μECS）。仪器采用了20位数模转换器和24位模数转换器，输出电位分辨率达到10μV；输出电位范围为-5-＋5V；电流测量范围为1nA-5mA。软件支持循环伏安法等各种常用电化学方法。对仪器主要参数进行了测试，其电流灵敏度小于50pA；输入阻抗大于10^11Ω；电位误差小于1mV；电流测量误差小于1％。利用“ECS进行了金电极上自组装单分子层（SAM）电化学特性的研究。 |
| Author | 夏勇 杜艳 董晓东 董献堆 朱果逸 |
| AuthorAffiliation | 中国科学院长春应用化学研究所,电分析化学国家重点实验室,长春130022 |
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| Author_FL | DU Yan DONG Xiao-Dong XIA Yong DONG Xian-Dui ZHU Guo-Yi |
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| DocumentTitleAlternate | Development and Application of Universal Serial Bus Plug Shaped Micro Size Electrochemistry System |
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| SubjectTerms | 微型化 电化学分析仪 通用串行总线 |
| Title | USB插头式微型电化学分析仪的研制及应用 |
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