Issue 46, 2023

Advances in colorimetric aptasensors for heavy metal ion detection utilizing nanomaterials: a comprehensive review

Abstract

Heavy metal ion contamination poses significant environmental and health risks, necessitating rapid and efficient detection methods. In the last decade, colorimetric aptasensors have emerged as powerful tools for heavy metal ion detection, owing to their notable attributes such as high specificity, facile synthesis, adaptability to modifications, long-term stability, and heightened sensitivity. This comprehensive overview summarizes the key developments in this field over the past ten years. It discusses the principles, design strategies, and innovative techniques employed in colorimetric aptasensors using nanomaterials. Recent advancements in enhancing sensitivity, selectivity, and on-site applicability are highlighted. The review also presents application studies of successful heavy metal ion detection using colorimetric aptasensors, underlining their potential for environmental monitoring and health protection. Finally, future directions and challenges in the continued evolution of these aptasensors are outlined.

Graphical abstract: Advances in colorimetric aptasensors for heavy metal ion detection utilizing nanomaterials: a comprehensive review

Article information

Article type
Critical Review
Submitted
13 অক্টো. 2023
Accepted
10 নভে. 2023
First published
15 নভে. 2023

Anal. Methods, 2023,15, 6320-6343

Advances in colorimetric aptasensors for heavy metal ion detection utilizing nanomaterials: a comprehensive review

J. Zhu, D. Wang, H. Yu, H. Yin, L. Wang, G. Shen, X. Geng, L. Yang, Y. Fei and Y. Deng, Anal. Methods, 2023, 15, 6320 DOI: 10.1039/D3AY01815F

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements