Recent Advances in the Application of Bionanosensors for the Analysis of Heavy Metals in Aquatic Environments
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Published:2023-12-20
Issue:1
Volume:29
Page:34
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ISSN:1420-3049
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Container-title:Molecules
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language:en
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Short-container-title:Molecules
Author:
Wu Bin1, Ga Lu2, Wang Yong3, Ai Jun1ORCID
Affiliation:
1. College of Chemistry and Enviromental Science, Inner Mongolia Key Laboratory of Environmental Chemistry, Inner Mongolia Normal University, 81 zhaowudalu, Hohhot 010022, China 2. College of Pharmacy, Inner Mongolia Medical University, Jinchuankaifaqu, Hohhot 010110, China 3. College of Geographical Science, Inner Mongolia Normal University, 81 Zhaowudalu, Hohhot 010022, China
Abstract
Heavy-metal ions (HMIs) as a pollutant, if not properly processed, used, and disposed of, will not only have an influence on the ecological environment but also pose significant health hazards to humans, making them a primary factor that endangers human health and harms the environment. Heavy metals come from a variety of sources, the most common of which are agriculture, industry, and sewerage. As a result, there is an urgent demand for portable, low-cost, and effective analytical tools. Bionanosensors have been rapidly developed in recent years due to their advantages of speed, mobility, and high sensitivity. To accomplish effective HMI pollution control, it is important not only to precisely pinpoint the source and content of pollution but also to perform real-time and speedy in situ detection of its composition. This study summarizes heavy-metal-ion (HMI) sensing research advances over the last five years (2019–2023), describing and analyzing major examples of electrochemical and optical bionanosensors for Hg2+, Cu2+, Pb2+, Cd2+, Cr6+, and Zn2+.
Funder
National Natural Science Foundation of China Natural Science Foundation of Inner Mongolia “Young Science and Technology Talents Program” (Leading Person) in Inner Mongolia Autonomous Region Colleges and Universities Fundamental Research Funds for the Inner Mongolia Normal University, China Key Project of Natural Science Foundation of Inner Mongolia Autonomous Region Science and Technology Planning Project of Inner Mongolia Autonomous Region
Subject
Chemistry (miscellaneous),Analytical Chemistry,Organic Chemistry,Physical and Theoretical Chemistry,Molecular Medicine,Drug Discovery,Pharmaceutical Science
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