Carbon Cloth Modified Electrode for the Rapid PB Detection in Water

Main Article Content

Yuxi Zhang, Jingtao Liu, Fengchun Yang

Abstract

Through simple high-temperature hydrothermal treatment of carbon cloth, a hoCCE electrochemical sensor was
prepared for detecting Pb2+. After hydrothermal treatment, the carbon cloth surface has more ketone-based sites
and defects, which improves the electrochemical active area, conductivity and detection sensitivity, and
strengthens the catalytic performance of Pb2+. Under optimal conditions, the current concentration curve was
obtained by differential pulse anodic stripping voltammetry, with linear range 0.06 - 1.6 μM, regression equation
Ip(mA) = 0.03208 + 0.12843C (μM), and detection limit 30 nM. The resulting sensor was applied to detect Pb2+ in
real-life water samples. Compared with other studies, hoCCE enjoys advantages in linear interval detection, cost,
preparation procedure, and vulnerability.

Article Details

How to Cite
Fengchun Yang, Y. Z. J. L. . (2021). Carbon Cloth Modified Electrode for the Rapid PB Detection in Water. CONVERTER, 60-69. https://doi.org/10.17762/converter.100
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