Fe NPs and MWCNTs based electrode as FIA detector for determination of amino acids in hypothalamus microdialysis fluids
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- 作者：Jing WangAuthor Vitae ; Xueying LiuAuthor Vitae ; Yiting Wang ; ytwang@nbic.ecnu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Lei YuAuthor Vitae ; Hui PengAuthor Vitae ; Jian-Zhong Zhu ; jzzhu714@163.com" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Amino acids ; Fe nanoparticles ; Multiwall carbon nanotubes ; Amperometric electrode detector ; Hypothalamus dialysis fluid
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：238
- 期：Complete
- 页码：834-841
- 全文大小：1747 K
文摘
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An amperometric electrode based on Fe NPs and MWCNTs for detecting amino acids has been successfully fabricated.
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It was revealed that amino acids can formed well complex with Fe NPs in the electrolyte solution with 8.0 pH.
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The bulk sensing layer is in favor of renewing electrode through gently smoothing resulting a long lifetime.
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17 amino acids in hypothalamus microdialysis fluids of guinea pigs have determined.