Preparation and process investigation of molybdenum carbide and their N-doped analogue by calcination

Tao, Yaqiu; Zhu, Shenghuo; Pan, Zhigang; Qiu, Simin; Shen, Xiaodong

doi:10.1016/j.jssc.2019.120961

Cited by 5 publications

(2 citation statements)

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“…There are numerous crystal structures of molybdenum carbides, for example, α-MoC, α-Mo2C, β-Mo2C, etc. [2], moreover, the phases α-MoC and β-Mo2C are the most common [3,4]. The application field of molybdenum carbides-based materials depends on the presence of certain phases in the composition.…”

Section: Introductionmentioning

confidence: 99%

“…Molybdenum carbides can be synthesized by various techniques, including calcination [4], tuning carburization atmosphere and temperature of the precursor [5], pyrolysis [8], chemical vapor deposition (CVD) [13,14], through the first reduction reaction and the following carbonization process [15], mechanochemical synthesis [16], using a temperature programmed reaction procedure [17] etc. Among the methods, one can single out plasma methods due to the possibility of achieving high temperatures and reaction rates [18,19].…”

Section: Introductionmentioning

confidence: 99%

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Large-Scale Synthesis of Molybdenum Carbide Based Catalyst by Vacuum-Free DС Arc Plasma Method

Vassilyeva

Mamontov

Pak

2022

KEM

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The paper presents experimental studies on the synthesis of materials based on molybdenum carbide, which can be used as a catalyst for hydrogen production by water splitting. We successfully carried out experiments to scale up the process, namely, the amount of the synthesized product was increased by 4 times with the same parameters of the experimental setup. In this case, the specific energy decreases taking into account the increase in the mass of the product. The energy intensity of the material obtained has been reduced from 520 kJ/g to 130 kJ/g.

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Section: Introductionmentioning

confidence: 99%