化工进展 ›› 2022, Vol. 41 ›› Issue (4): 1925-1940.DOI: 10.16085/j.issn.1000-6613.2021-0908

• 材料科学与技术 • 上一篇    下一篇

基于薄层黑磷的电化学传感器研究进展

唐子龙1,2(), 郝远强1(), 刘又年2()   

  1. 1.湖南科技大学化学化工学院,理论有机化学与功能分子教育部重点实验室,湖南 湘潭 411100
    2.中南大学化学化工学院,湖南 长沙 410000
  • 收稿日期:2021-04-27 修回日期:2021-06-12 出版日期:2022-04-23 发布日期:2022-04-25
  • 通讯作者: 郝远强,刘又年
  • 作者简介:唐子龙(1967—),男,博士,教授,研究方向为药物分子的设计与合成。E-mail:zltang@hnust.edu.cn
  • 基金资助:
    国家自然科学基金(21804085)

Recent progress of electrochemical sensors based on layered black phosphorus

TANG Zilong1,2(), HAO Yuanqiang1(), LIU Younian2()   

  1. 1.School of Chemistry and Chemical Engineering, Key Laboratory of Theoretical Organic Chemistry and Function Molecule of Ministry of Education, Hunan University of Science and Technology, Xiangtan 411100, Hunan, China
    2.College of Chemistry and Chemical Engineering, Central South University, Changsha 410000, Hunan, China
  • Received:2021-04-27 Revised:2021-06-12 Online:2022-04-23 Published:2022-04-25
  • Contact: HAO Yuanqiang,LIU Younian

摘要:

自2014年首次被报道以来,层状黑磷作为一种新型的二维纳米材料受到了广泛的关注与研究。层状黑磷具有比表面积大、带隙结构可调、载流子迁移率高、生物相容性好及易修饰等特点,是一类潜在的理想生物传感材料。本文将关注层状黑磷在电化学传感器中的应用,根据检测目标物的类型,对最新的研究报道进行了详细分类与讨论,主要包括气体分子、生物小分子、其他小分子、生物大分子、细胞几大类基于层状黑磷构筑的电化学传感器。重点概述了层状黑磷及其复合纳米材料的制备方法与性质,传感器的结构、工作原理与分析性能等。最后讨论了黑磷基纳米材料在电化学传感器中应用的现存问题和未来发展方向,为进一步拓展黑磷纳米材料在分析传感领域的应用提供了参考。

关键词: 层状黑磷, 纳米材料, 电化学, 传感器, 化学分析

Abstract:

Since the first report of layered black phosphorus (BP) in 2014, it has become a new member of two-dimensional nanomaterials and received extensive research attention. Due to the large specific surface area, adjustable band gaps, high carrier mobility, good biocompatibility and easy accessibility for functionalization, BP can serve as a promising candidate for biosensing material. In this review, a survey on the BP-based electrochemical sensors is provided, which are classified according to the type of analytes, including gas molecules, small biological molecules, other small molecules, large biological molecules and cells. Specifically, the preparation methods and properties of BP and its composites, as well as the structure, sensing mechanism and analytical performance of these BP-based electrochemical sensors are comprehensively summarized. Finally, the current challenges and future prospects of the application of BP-based nanomaterials in electrochemical sensors are discussed, which provided a perspective on the further applications of BP nanomaterials in the field of chem- and bio-sensing.

Key words: layered black phosphorus, nanomaterials, electrochemistry, sensors, chemical analysis

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