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NOVEL METHOD FOR PREPARING ACTIVATED CARBON FROM FAST-GROWING PAPER MULBERRY FOR CATALYTIC OXYGEN REDUCTION REACTION (ORR)

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  • Title:
    NOVEL METHOD FOR PREPARING ACTIVATED CARBON FROM FAST-GROWING PAPER MULBERRY FOR CATALYTIC OXYGEN REDUCTION REACTION (ORR)
  • Author: LIU, Yanyan ; ZHOU, Wenshu ; WEI, Linshan ; JIANG, Jianchun ; SUN, Kang ; WANG, Kui ; WU, Dichao
  • Subjects: BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
  • Description: Disclosed is a novel method for preparing activated carbon from fast-growing paper mulberry for catalytic oxygen reduction reaction (ORR). In the present invention, tree branches of paper mulberry are used as a raw material to prepare catalytic activated carbon (NAC) via a low-temperature hydrothermal reaction and a steam activation reaction. The specific steps are as follows. Tree branches of paper mulberry are first peeled, dried and pulverized, and then placed in a stainless steel reaction kettle lined with polytetrafluoroethylene. Water and an acid solution are added, followed by stirring evenly, sealing and placing in an oven to react. After naturally cooling to room temperature, filtering, washing with hot water, and drying are performed. The dried sample is then baked at a high temperature in a nitrogen atmosphere, treated with steam for activation, washed, and grounded to obtain NAC. The synthesis method of the invention is simple. The process is environmentally friendly and easy to conduct. The catal
  • Creation Date: 2020
  • Language: Chinese;English;French
  • Source: esp@cenet

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