Affiliation of Author(s):Xiamen University

Journal:Microchim Acta

Key Words:Anti-interference; pH-modulation; Electrodialysis; Glucose; FIA-amperometric detection

Abstract:We report on a novel anti-interference and pHmodulation device (herein after referred to as "device"). It is based on electrodialysis and can continuously increase the pH value of the carrier solution and - at the same time - remove interfering analytical signals obtained for ascorbic acid (AA) and uric acid (UA). The "device" was coupled to the FIA amperometric detection of glucose. The linear range is from 1 μmol L−1 to 0.4 mmol L−1, with a sensitivity of 213 μA cm−2 mM−1 and a detection limit of 1 μmol L−1 at a signal-to-noise ratio of 3. The method was used to sucessfully determine glucose

Co-author:Yuhua Su, Rongzong Hu, Weixiong Huang, Kangkang Hu

First Author:Yuhua Su

Indexed by:Journal paper

Correspondence Author:Rongzong Hu

Document Code:10.1007/s00604-010-0501-3

Discipline:Science

First-Level Discipline:Chemistry

Document Type:J

Volume:173

Page Number:19-26

Translation or Not:no

Date of Publication:2010-12-21

Included Journals:SCI

Links to published journals:https://link.springer.com/article/10.1007/s00604-010-0501-3

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