Effect of citric acid on catalytic activity of molybdenum disulfide catalyst for hydrogen evolution reaction

FENG Rumeng; LIANG Wei; CHEN Lu; YANG Shixin; DENG Ruyi; ZHANG Xiaoqing; LI Wenyao

doi:10.12299/jsues.22-0340

Volume 37 Issue 3

Sep. 2023

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Article Navigation > Journal of Shanghai University of Engineering Science > 2023 > 37(3): 305-310

FENG Rumeng, LIANG Wei, CHEN Lu, YANG Shixin, DENG Ruyi, ZHANG Xiaoqing, LI Wenyao. Effect of citric acid on catalytic activity of molybdenum disulfide catalyst for hydrogen evolution reaction[J]. Journal of Shanghai University of Engineering Science, 2023, 37(3): 305-310. doi: 10.12299/jsues.22-0340

Citation:

FENG Rumeng, LIANG Wei, CHEN Lu, YANG Shixin, DENG Ruyi, ZHANG Xiaoqing, LI Wenyao. Effect of citric acid on catalytic activity of molybdenum disulfide catalyst for hydrogen evolution reaction[J]. Journal of Shanghai University of Engineering Science, 2023, 37(3): 305-310. doi: 10.12299/jsues.22-0340

Citation:

FENG Rumeng, LIANG Wei, CHEN Lu, YANG Shixin, DENG Ruyi, ZHANG Xiaoqing, LI Wenyao. Effect of citric acid on catalytic activity of molybdenum disulfide catalyst for hydrogen evolution reaction[J]. Journal of Shanghai University of Engineering Science, 2023, 37(3): 305-310. doi: 10.12299/jsues.22-0340

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Effect of citric acid on catalytic activity of molybdenum disulfide catalyst for hydrogen evolution reaction

doi: 10.12299/jsues.22-0340

School of Materials Science and Engineering, Shanghai University of Engineering Science, Shanghai 201620, China

Received Date: 2022-11-15
Accepted Date: 2022-11-15
Publish Date: 2023-09-30

Abstract

Abstract

Thioacetamide with stable properties and strong reducing ability was selected as sulfur source and reducing agent to prepare MoS₂ catalyst by simple hydrothermal method. The influence of different amounts of citric acid on its electrochemical performance was investigated. The morphology and microstructure were characterized by SEM and TEM, electrochemical methods including CV, LSV and Tafel were used for characterization. The results show that the addition of citric acid could increase the electrochemical active surface area of MoS₂ catalyst and enhance the hydrogen evolution reaction (HER) catalytic activity of MoS₂ catalyst.
- hydrogen evolution reaction (HER),
- molybdenum disulfide,
- electrocatalysis

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References(15)

References

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