On-line Magazine 'Sensors & Transducers' (S&T e-Digest)

    (ISSN 1726- 5479)

Vol. 52, Issue 2, February 2005, pp. 296-299

The Study of a Disposable Mercury Film Electrode for Determining the Blood Sugar

Tu YI-FENG¹, Xu JIAN²

¹College of Chemistry and Chemical Engineering, The Institute of Analytical Chemistry, Suzhou University, Suzhou, 215006, P.R.China

Tel.: 86-512-65112645, fax: 86-512-65101162, e-mail: tuyf@suda.edu.cn

²Department of Environmental Engineering, Yangzhou University, Yangzhou, 225009, P.R.China

Received: 17 January 2005   / Accepted: 14 February 2005   / Published: 17 February 2005

Abstract: This paper reported the details of the fabrication of a disposable mercury film electrode for the determination of blood sugar. It possessed excellent voltammetric characters and could be applied in the indirect anodic stripping voltammetric determination of blood sugar. The linear range is from 5.00 to 200ppb, the regression coefficient is 0.9950, and the average recovery rate is 92.7%.

Keywords: disposable electrode, mercury film, fabrication, blood sugar

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