Water Hardness Determination Using Disposable MEMS-Based Electrochemical Sensor

被引：0

作者：

Wang, Nan ^{[1
]}

Kanhere, Elgar ^{[2
]}

Tao, Kai ^{[3
]}

Wu, Jin ^{[4
]}

Miao, Jianmin ^{[2
]}

Triantafyllou, Michael S. ^{[5
]}

机构：

[1] Singapore MIT Alliance Res & Technol Ctr, Ctr Environm Sensing & Modeling IRG, Singapore 138602, Singapore

[2] Nanyang Technol Univ, Sch Mech & Aerosp Engn, Singapore 639798, Singapore

[3] Northwestern Polytech Univ, Dept Microsyst Engn, Xian 710072, Peoples R China

[4] Sun Yat Sen Univ, Sch Elect & Informat Technol, Guangzhou 510275, Guangdong, Peoples R China

[5] MIT, Dept Mech Engn, Cambridge, MA 02139 USA

来源：

2018 IEEE 8TH INTERNATIONAL NANOELECTRONICS CONFERENCES (INEC) | 2018年

基金：

新加坡国家研究基金会;

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a compact and disposable electrochemical sensor which can be batch fabricated by standard microfabrication technology. The proposed sensor has the potential to be directly deployed for measuring water hardness, which is mainly contributed by dissolved calcium (Ca) and magnesium (Mg) ions. The analytical performance of the sensor is evaluated through electrochemical experiments. The experimental results indicate that the sensor is capable of detecting Ca and Mg ions down to 1 ppm with a linear detection range from 10 to 50 ppm.

引用

页码：43 / 44

页数：2

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