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Safe Direct Synthesis of High Purity H2O2 through a H2/O2 Plasma Reaction

Authors

  • Yanhui Yi,

    1. State Key Laboratory of Fine Chemicals, Department of Catalytic Chemistry and Engineering Dalian University of Technology, Dalian 116012 (P.R. China)
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    • These authors contributed equally to this work.

  • Juncheng Zhou,

    1. State Key Laboratory of Fine Chemicals, Department of Catalytic Chemistry and Engineering Dalian University of Technology, Dalian 116012 (P.R. China)
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    • These authors contributed equally to this work.

  • Prof. Hongchen Guo,

    Corresponding author
    1. State Key Laboratory of Fine Chemicals, Department of Catalytic Chemistry and Engineering Dalian University of Technology, Dalian 116012 (P.R. China)
    • State Key Laboratory of Fine Chemicals, Department of Catalytic Chemistry and Engineering Dalian University of Technology, Dalian 116012 (P.R. China)
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  • Jianli Zhao,

    1. State Key Laboratory of Fine Chemicals, Department of Catalytic Chemistry and Engineering Dalian University of Technology, Dalian 116012 (P.R. China)
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  • Ji Su,

    1. State Key Laboratory of Fine Chemicals, Department of Catalytic Chemistry and Engineering Dalian University of Technology, Dalian 116012 (P.R. China)
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  • Li Wang,

    1. State Key Laboratory of Fine Chemicals, Department of Catalytic Chemistry and Engineering Dalian University of Technology, Dalian 116012 (P.R. China)
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  • Xiangsheng Wang,

    1. State Key Laboratory of Fine Chemicals, Department of Catalytic Chemistry and Engineering Dalian University of Technology, Dalian 116012 (P.R. China)
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  • Weimin Gong

    1. State Key Laboratory of Fine Chemicals, Department of Catalytic Chemistry and Engineering Dalian University of Technology, Dalian 116012 (P.R. China)
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  • We acknowledge the financial support from the Natural Science Foundation of China (20233050). We acknowledge some equipment help from Prof. Ma Xuehu and Prof. Zhang Jialiang.

Abstract

original image

Plasma makes it safer: A gaseous H2/O2 plasma reaction has been developed for the safe direct synthesis of H2O2. Low electron density favors the generation of H2O2 by a chain termination path. This plasma method is promising for the direct synthesis of neutral, high concentration (ca. 60 wt %), and high purity (electronic grade) H2O2.

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