3-D printed adjustable microelectrode arrays for electrochemical sensing and biosensing
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- 作者：Haipeng Yanga ; b ; 1Author Vitae ; Md Taibur Rahmana ; 1Author Vitae ; Dan DuaAuthor Vitae ; Rahul Panata ; rahul.panat@wsu.edu" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Yuehe Lina ; yuehe.lin@wsu.edu" class="auth_mail" title="E-mail the corresponding author ; yuehe.lin@pnnl.gov" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Microelectrode arrays ; Micro additive manufacturing ; Hydrogen peroxide ; Electrochemical sensor ; Biosensor
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：230
- 期：Complete
- 页码：600-606
- 全文大小：1368 K
文摘
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Silver microelectrode arrays (MEA) were prepared using aerosol jet technology.
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Silver trace spacing of the MEAs is controlled to be 30, 100 and 180 μm, respectively.
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Current density of MEA30:100:180 was 0.25:1:1, show diffusion layer overlap of MEA30.
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MEA100 has the lowest detection limit towards H2O2, which was 0.45 μM.