Solid-state hydrogen sensors based on calixarene‿2-phosphatotungstic acid composite electrolytes
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- 作者：Lyudmila Leonova leols@icp.ac.ru" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Lyubov&rsquo ; Shmygleva ; shmygleval@mail.ru" class="auth_mail" title="E-mail the corresponding author ; shmygleva@icp.ac.ru" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Alexander Ukshe ukshe@mail.ru" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Alexey LevchenkoAuthor Vitae ; Anton ChubAuthor Vitae ; Yury Dobrovolsky dobr@icp.ac.ru" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Ambient conditions potentiometric sensors ; Hydrogen sensors ; Calixarene sulfonic acid ; Phosphotungstic acid ; Impedance spectroscopy
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：230
- 期：Complete
- 页码：470-476
- 全文大小：1813 K
文摘
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New proton-conductive composites based on calixarene and H3PW12O40 were prepared.
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The composites were used as a membrane in a potentiometric H2 sensor.
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The catalytic properties of the composites can be described by percolation theory.
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The sensor performance was determined by the composition of the composite system.
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The studied sensor is tolerant to minor CO impurities in hydrogen.