Nanomaterial-based electrochemical sensors for arsenic - A review

被引：141

作者：

Kempahanumakkagari, Sureshkumar ^{[1
]}

Deep, Akash ^{[2
]}

Kim, Ki-Hyun ^{[1
]}

Kailasa, Suresh Kumar ^{[3
]}

Yoon, Hye-On ^{[4
]}

机构：

[1] Hanyang Univ, Dept Civil & Environm Engn, Seoul 04763, South Korea

[2] Cent Sci Instruments Org CSIR CSIO, Sector 30 C, Chandigarh 160030, India

[3] SV Natl Inst Technol, Dept Appl Chem, Surat 395007, Gujarat, India

[4] Korea Basic Sci Inst, Seoul Ctr, Anamro 145, Seoul 02841, South Korea

来源：

BIOSENSORS & BIOELECTRONICS | 2017年 / 95卷

基金：

新加坡国家研究基金会;

关键词：

Inorganic arsenic; NPs modified electrodes; Glassy carbon electrode; Au modified electrode; Limit of detection; ANODIC-STRIPPING VOLTAMMETRY; GLASSY-CARBON ELECTRODE; TOXIC METAL-IONS; NANOPARTICLE-MODIFIED ELECTRODES; DOPED DIAMOND ELECTRODES; MODIFIED GOLD ELECTRODE; THIN-FILM ELECTRODE; DRINKING-WATER; GRAPHENE OXIDE; AS(III);

D O I：

10.1016/j.bios.2017.04.013

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

The existence of arsenic in the environment poses severe global health threats. Considering its toxicity, the sensing of arsenic is extremely important. Due to the complexity of environmental and biological samples, many of the available detection methods for arsenic have serious limitations on selectivity and sensitivity. To improve sensitivity and selectivity and to circumvent interferences, different electrode systems have been developed based on surface modification with nanomaterials including carbonaceous nanomaterials, metallic nanopartiales (MNPs), metal nanotubes (MNTs), and even enzymes. Despite the progress made in electrochemical sensing of arsenic, some issues still need to be addressed to realize cost effective, portable, and flow-injection type sensor systems. The present review provides an in-depth evaluation of the nanoparticle-modified electrode (NME) based methods for the electrochemical sensing of arsenic. NME based sensing systems are projected to become an important option for monitoring hazardous pollutants in both environmental and biological media.

引用

页码：106 / 116

页数：11

共 66 条

[1] Recent Trends in Macro-, Micro-, and Nanomaterial-Based Tools and Strategies for Heavy-Metal Detection [J].

Aragay, Gemma ;

Pons, Josefina ;

Merkoci, Arben .

CHEMICAL REVIEWS, 2011, 111 (05) :3433-3458

[2] Electrochemical sensors and biosensors based on redox polymer/carbon nanotube modified electrodes: A review [J].

Barsan, Madalina M. ;

Ghica, M. Emilia ;

Brett, Christopher M. A. .

ANALYTICA CHIMICA ACTA, 2015, 881 :1-23

[3] Carbon nanotubes - the route toward applications [J].

Baughman, RH ;

Zakhidov, AA ;

de Heer, WA .

SCIENCE, 2002, 297 (5582) :787-792

[4]

Bhanjana G, 2016, ANALYST, V141, P4211, DOI [10.1039/C5AN02663F, 10.1039/c5an02663f]

[5] Fabrication of a Polyaniline Ultramicroelectrode via a Self Assembled Monolayer Modified Gold Electrode [J].

Bolat, Gulcin ;

Kuralay, Filiz ;

Eroglu, Gunes ;

Abaci, Serdar .

SENSORS, 2013, 13 (07) :8079-8094

[6] Direct reduction of As(V) physically attached to a graphite electrode mediated by Fe(III) [J].

Cepria, G. ;

Hamida, S. ;

Laborda, F. ;

Castillo, J. R. .

JOURNAL OF APPLIED ELECTROCHEMISTRY, 2007, 37 (10) :1171-1176

[7] Synergy of glutathione, dithiothreitol and N-acetyl-L-cysteine self-assembled monolayers for electrochemical assay: sensitive determination of arsenic(III) in environmental and drinking water [J].

Chen, Lingxin ;

Zhou, Na ;

Li, Jinhua ;

Chen, Zhaopeng ;

Liao, Chunyang ;

Chen, Jiannong .

ANALYST, 2011, 136 (21) :4526-4532

[8] Electrochemistry at nanometer-sized electrodes [J].

Chen, Shengli ;

Liu, Yuwen .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2014, 16 (02) :635-652

[9] Arsenic detection by nanogold/conducting-polymer-modified glassy carbon electrodes [J].

Chowdhury, Al-Nakib ;

Ferdousi, Sara ;

Islam, Md. Mominul ;

Okajima, Takeyoshi ;

Ohsaka, Takeo .

JOURNAL OF APPLIED POLYMER SCIENCE, 2007, 104 (02) :1306-1311

[10] Arsenic Waste Management: A Critical Review of Testing and Disposal of Arsenic-Bearing Solid Wastes Generated during Arsenic Removal from Drinking Water [J].

Clancy, Tara M. ;

Hayes, Kim F. ;

Raskin, Lutgarde .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2013, 47 (19) :10799-10812

← 1 2 3 4 5 6 7 →