In Situ Deposited Cu2O/NiO Nanoarrays Sensors For Bio-H2S Detection In Blood

Haoming Sun; Min Chen; Xiaojing Tian; Bo wang; Yinan Tao; Manli Lu; Xiaona Liu; Pinhua Zhang; Guangliang Cui; Lulu Du; Kaifeng Xue

doi:10.6180/jase.202307_26(7).0001

Journal of Applied Science and Engineering (Nov 2022)

In Situ Deposited Cu2O/NiO Nanoarrays Sensors For Bio-H2S Detection In Blood

Haoming Sun,
Min Chen,
Xiaojing Tian,
Bo wang,
Yinan Tao,
Manli Lu,
Xiaona Liu,
Pinhua Zhang,
Guangliang Cui,
Lulu Du,
Kaifeng Xue

Affiliations

Haoming Sun: School of Mechanical Engineering, Dalian Jiaotong University, Dalian, 116028, China.School of Physics and Electrical Engineering, Linyi University, Linyi, 276000, China
Min Chen: School of Electronic Information, Qingdao University, Qingdao, 266071, China
Xiaojing Tian: School of Mechanical Engineering, Dalian Jiaotong University, Dalian, 116028, China
Bo wang: School of Mechanical Engineering, Dalian Jiaotong University, Dalian, 116028, China
Yinan Tao: School of Mechanical Engineering, Dalian Jiaotong University, Dalian, 116028, China
Manli Lu: School of Physics and Electrical Engineering, Linyi University, Linyi, 276000, China
Xiaona Liu: School of Physics and Electrical Engineering, Linyi University, Linyi, 276000, China
Pinhua Zhang: School of Physics and Electrical Engineering, Linyi University, Linyi, 276000, China
Guangliang Cui: School of Physics and Electrical Engineering, Linyi University, Linyi, 276000, China
Lulu Du: School of Physics and Electrical Engineering, Linyi University, Linyi, 276000, China
Kaifeng Xue: School of Physics and Electrical Engineering, Linyi University, Linyi, 276000, China

DOI: https://doi.org/10.6180/jase.202307_26(7).0001
Journal volume & issue: Vol. 26, no. 7
pp. 905 – 912

Abstract

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Developing a bio-sensor for rapid detection of biological hydrogen sulfide (bio-H2S) is of great significance to human health. Metal-oxide-semiconductor heterostructure based sensors have attracted extensive attention due to their large area, order structure, fast response, and high sensitivity. In this study, we prepared the Cu2O/NiO nanoarrays by the two-dimensional electrochemical in-situ assembly deposition method for bio-H2S detection. The sensors based on Cu2O/NiO nanoarrays were measured by a customized test system. The experimental results indicated that the sensor exhibited excellent sensitivity, low detection level and good selectivity to bio-H2S in the range of 1 ∼ 200 µmol/L. Moreover, we proposed that the superior performance of the nanoarrays was mainly attributed to the synergistic effects of Cu2O/NiO heterostructure as well as vulcanization reaction of Cu2O. The results demonstrate that the Cu2O/NiO nanoarrays based sensor is a potential candidate for high performance bio-H2S sensor.

Published in Journal of Applied Science and Engineering

ISSN: 2708-9967 (Print); 2708-9975 (Online)
Publisher: Tamkang University Press
Country of publisher: Taiwan, Province of China
LCC subjects: Technology: Engineering (General). Civil engineering (General); Technology: Chemical technology: Chemical engineering; Science: Physics
Website: http://jase.tku.edu.tw/

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