Wearable temporary tattoo sensor for real-time trace metal monitoring in human sweat

被引：191

作者：

Kim, Jayoung ^{[1
]}

de Araujo, William R. ^{[1
,2
]}

Samek, Izabela A. ^{[1
]}

Bandodkar, Amay J. ^{[1
]}

Jia, Wenzhao ^{[1
]}

Brunetti, Barbara ^{[1
,3
]}

Paixao, Thiago R. L. C. ^{[2
]}

Wang, Joseph ^{[1
]}

机构：

[1] Univ Calif San Diego, Dept Nanoengn, La Jolla, CA 92093 USA

[2] Univ Sao Paulo, Inst Quim, BR-05508000 Sao Paulo, Brazil

[3] Univ Milan, DeFENS, I-20133 Milan, Italy

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 2015年 / 51卷

基金：

巴西圣保罗研究基金会;

关键词：

Wearable sensors; Stripping voltammetry; Zinc; Temporary tattoo sensor; Sweat; ANODIC-STRIPPING VOLTAMMETRY; BISMUTH ELECTRODES; ZINC; SERUM; LEAD; EXERCISE; COPPER;

D O I：

10.1016/j.elecom.2014.11.024

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A wearable electrochemical sensor for non-invasive monitoring of trace metals in human perspiration is described. The temporary tattoo-based printable stripping-voltammetric sensor has been applied for real-time monitoring of zinc in sweat using a bismuth/Nafion film electrode during physical activity. The Zn temporary tattoo sensor withstands repeated mechanical stress and displays a well-defined Zn response during on-body testing. Such a non-invasive stripping-voltammetric detection could be readily expanded to epidermal measurements of other relevant heavy metals. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：41 / 45

页数：5

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