a RUSA-Center for Advanced Sensor Technology, Department of Physics , Dr Babasaheb Ambedkar Marathwada University , Aurangabad , MS , India.
b NanoTechnas - Centre of Nanotechnology and Material Science , Faculty of Chemistry and Geosciences, Vilnius University , Vilnius , Lithuania.
Crit Rev Anal Chem. 2018 Jul 4;48(4):293-304. doi: 10.1080/10408347.2017.1422966. Epub 2018 Feb 6.
Current review signifies recent trends and challenges in the development of electrochemical sensors based on organic conducting polymers (OCPs), carbon nanotubes (CNTs) and their composites for the determination of trace heavy metal ions in water are reviewed. OCPs and CNTs have some suitable properties, such as good electrical, mechanical, chemical and structural properties as well as environmental stability, etc. However, some of these materials still have significant limitations toward selective and sensitive detection of trace heavy metal ions. To overcome the limitations of these individual materials, OCPs/CNTs composites were developed. Application of OCPs/CNTs composite and their novel properties for the adsorption and detection of heavy metal ions outlined and discussed in this review.
本文综述了基于有机导电聚合物（OCPs）、碳纳米管（CNTs）及其复合材料的电化学传感器在痕量重金属离子测定方面的最新研究进展和面临的挑战。OCPs 和 CNTs 具有一些合适的特性，如良好的电学、力学、化学和结构特性以及环境稳定性等。然而，这些材料在选择性和灵敏性检测痕量重金属离子方面仍存在显著的局限性。为了克服这些单一材料的局限性，开发了 OCPs/CNTs 复合材料。本文综述了 OCPs/CNTs 复合材料及其新型特性在重金属离子吸附和检测方面的应用。
