Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4767186 | Electrochimica Acta | 2017 | 44 Pages |
Abstract
It should be noted that PGM silica-modified CPE was found to exhibit high sensitivity, a relatively low limit of detection, excellent sensing repeatability and a broader linear dynamic range for AA detection than those of bare CPE or PM silica-modified CPE. Moreover, A electrochemical sensor constructed from PGM silica-modified CPE was found to reveal better selectivity for a tertiary mixture of AA/DA/UA as compared to that of PM silica-modified CPE based on a series of studies of differential pulse voltammograms. In this work, the fabricated sensor showed reliable data in detecting AA in the tested commercially available products.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Sheng-Chieh Hsu, Hsiao-Tung Cheng, Pei-Xuan Wu, Chang-Jian Weng, Karen S. Santiago, Jui-Ming Yeh,