Recent advances in miniaturized electrochemical analyzers for hazardous heavy metal sensing in environmental samples

被引：38

作者：

Manikandan, Ramalingam ^{[1
,2
]}

Rajarathinam, Thenmozhi ^{[1
]}

Jayaraman, Sivaguru ^{[1
]}

Jang, Hyeon-Geun ^{[1
]}

Yoon, Jang-Hee ^{[3
]}

Lee, Jaewon ^{[4
]}

Paik, Hyun-jong ^{[5
]}

Chang, Seung-Cheol ^{[1
]}

机构：

[1] Pusan Natl Univ, Coll Nanosci & Nanotechnol, Dept Cognomechatron Engn, Busan 46241, South Korea

[2] Pusan Natl Univ, Engn Res Ctr Color Modulated Extrasensory Percept, Busan 46241, South Korea

[3] Korea Basic Sci Inst, Busan Ctr, Busan 46742, South Korea

[4] Pusan Natl Univ, Coll Pharm, Dept Pharm, Busan 46241, South Korea

[5] Pusan Natl Univ, Dept Polymer Sci & Engn, Busan 46241, South Korea

来源：

COORDINATION CHEMISTRY REVIEWS | 2024年 / 499卷

关键词：

Electrochemical technique; Miniaturized instrumentation; Heavy metal; Environmental sample; On -site detection; STRIPPING VOLTAMMETRIC DETERMINATION; SCREEN-PRINTED ELECTRODES; ANALYTICAL DEVICES; GRAPHENE OXIDE; SENSORS; CARE; PERFORMANCE; SYSTEM; HEALTH; POINT;

D O I：

10.1016/j.ccr.2023.215487

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Despite the significance of the environment for human subsistence, many daily activities and industrial processes introduce numerous pollutants, which may result in environmental damage and pose a substantial risk to human health. To address these issues, the rapid and efficient screening of pollutants such as heavy metals (HMs) in environmental matrices is highly desirable. Electrochemical techniques, particularly electrochemical sensors (screen printed, paper based, and laser induced graphene based electrodes) have considerable potential for the on-site screening of HM pollutants in complex sample matrices owing to their high sensitivity, long-term stability, low cost, compact instrumentation (onsite analysis), simple sample handling requirements, and high accuracy. Consequently, numerous miniaturized electrochemical devices modified with different nanomaterials (carbon nanocomposites, metal, and metal oxide nanocomposites) have been developed, and miniaturized electrochemical sensing techniques have been applied in a wide variety of areas. Herein, we review recent research on miniaturized electrochemical sensing techniques for the detection of environmental heavy metal pollutants with the aim of providing an overview of the latest progress and perspectives in this field.

引用

页数：37

共 198 条

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