化工进展 ›› 2022, Vol. 41 ›› Issue (10): 5456-5464.DOI: 10.16085/j.issn.1000-6613.2021-2618

• 材料科学与技术 • 上一篇    下一篇

碳基全固态离子选择性电极材料研究进展

王锡民(), 魏潇然, 冯瑛, 黄国勇(), 王春霞()   

  1. 中国石油大学(北京)新能源与材料学院,国家重质油重点实验室,北京 102249
  • 收稿日期:2021-12-24 修回日期:2022-03-23 出版日期:2022-10-20 发布日期:2022-10-21
  • 通讯作者: 黄国勇,王春霞
  • 作者简介:王锡民(1997—),男,硕士研究生,研究方向为生物质材料电化学机理。E-mail:XMWang18810371350@163.com
  • 基金资助:
    国家自然科学基金青年科学基金(21804319);国家自然科学基金(52022109);北京市自然科学基金(2202047);中国石油大学(北京)科研基金(2462020YXZZ016)

Studies on all solid-state ion-selective electrodes based on carbon derived materials

WANG Ximin(), WEI Xiaoran, FENG Ying, HUANG Guoyong(), WANG Chunxia()   

  1. State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, China University of Petroleum-Beijing, Beijing 102249, China
  • Received:2021-12-24 Revised:2022-03-23 Online:2022-10-20 Published:2022-10-21
  • Contact: HUANG Guoyong, WANG Chunxia

摘要:

离子选择性电极作为一种常见的电位型化学传感器,具有结构简单、制作成本低、易微型化、可穿戴化等特点,被广泛应用到工业分析、环境监测、生物医疗等领域。固态转导层作为全固态离子选择性电极的组成部件之一,对电极的性能起着至关重要影响。碳基材料具有良好的离子-电子信号转换效率和化学稳定性,被认为是理想的固态转导层材料。本文阐述了碳基材料在全固态离子选择性电极中的响应机理,综述了石墨烯、碳纳米管、多孔碳材料及其他碳基材料作为固态转导层材料的研究进展,分析对比了上述材料的导电性、电容性、比表面积、疏水性等性能,并展望了其未来的发展趋势。

关键词: 固态转导层, 碳基材料, 全固态离子选择性电极

Abstract:

As a common potentiometric sensor, solid-state ion-selective electrodes (SS-ISEs) have attracted much more attention due to simple structure, low cost, easy miniaturization and wearability, therefore have been widely used in industrial analysis, environmental monitoring, biomedical and related fields. As one of the components of an all-solid-state ion-selective electrode, the solid-state transduction layer plays a crucial role in the performance of the electrode. Carbon-based materials have good ion-electron signal conversion efficiency and chemical stability, are considered as an ideal materials for solid-state transduction layers. This article briefly describes the response mechanism of carbon-based materials in all-solid-state ion-selective electrodes, reviews the research progress of graphene, carbon nanotubes, porous carbon materials and other kinds of carbon-based nano materials as solid-state transconductance layer materials. Finally, we analyze and compare the properties of the above materials such as electrical conductivity, capacitance, specific surface area and hydrophobicity as well as their prospective and future development trends.

Key words: solid-contact layer, carbon derived materials, all solid-state ion selective electrode

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