Facile synthesis of triple Ni-Mo-W alloys and their catalytic properties in chemical vapor deposition of chlorinated hydrocarbons

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Facile synthesis of triple Ni-Mo-W alloys and their catalytic properties in chemical vapor deposition of chlorinated hydrocarbons. / Shubin, Yury V.; Bauman, Yury I.; Plyusnin, Pavel E. et al.

In: Journal of Alloys and Compounds, Vol. 866, 158778, 15.06.2021.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{16cc730faf414321b6b79e2ad949fde6,

title = "Facile synthesis of triple Ni-Mo-W alloys and their catalytic properties in chemical vapor deposition of chlorinated hydrocarbons",

abstract = "The utilization of chlorine-containing organic wastes remains an actual problem. In the present research, sponge-like porous Ni-Mo-W alloys were prepared and used as catalysts for the catalytic chemical vapor deposition of 1,2-dichloroethane. The synthesis of the alloys was performed via a facile approach of high-temperature reductive thermolysis of the preliminarily prepared multicomponent precursors. The formation of alloys of exact composition was proven by precise X-ray diffraction analysis. The catalytic activity of the alloys in the decomposition of 1,2-dichloroethane was studied in a flow-through reactor at 600 °C for 2 h. The simultaneous presence of Mo and W in the composition of the Ni-based alloys was shown to have a synergetic effect on the process efficiency. The diameter of these fibers was found to be comparable with the size of metal particles formed as a result of initial alloys self-disintegration under the action of the aggressive reaction medium.",

keywords = "1,2-Dichloroethane, Carbon nanofibers, CCVD, Nickel alloys, X-ray diffraction analysis",

author = "Shubin, {Yury V.} and Bauman, {Yury I.} and Plyusnin, {Pavel E.} and Mishakov, {Ilya V.} and Tarasenko, {Maria S.} and Mel'gunov, {Maxim S.} and Stoyanovskii, {Vladimir O.} and Vedyagin, {Aleksey A.}",

note = "Funding Information: This research was funded by the Russian Science Foundation , grant number 16-13-10192 . Publisher Copyright: {\textcopyright} 2021 Elsevier B.V. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",

year = "2021",

month = jun,

day = "15",

doi = "10.1016/j.jallcom.2021.158778",

language = "English",

volume = "866",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Facile synthesis of triple Ni-Mo-W alloys and their catalytic properties in chemical vapor deposition of chlorinated hydrocarbons

AU - Shubin, Yury V.

AU - Bauman, Yury I.

AU - Plyusnin, Pavel E.

AU - Mishakov, Ilya V.

AU - Tarasenko, Maria S.

AU - Mel'gunov, Maxim S.

AU - Stoyanovskii, Vladimir O.

AU - Vedyagin, Aleksey A.

N1 - Funding Information: This research was funded by the Russian Science Foundation , grant number 16-13-10192 . Publisher Copyright: © 2021 Elsevier B.V. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/6/15

Y1 - 2021/6/15

N2 - The utilization of chlorine-containing organic wastes remains an actual problem. In the present research, sponge-like porous Ni-Mo-W alloys were prepared and used as catalysts for the catalytic chemical vapor deposition of 1,2-dichloroethane. The synthesis of the alloys was performed via a facile approach of high-temperature reductive thermolysis of the preliminarily prepared multicomponent precursors. The formation of alloys of exact composition was proven by precise X-ray diffraction analysis. The catalytic activity of the alloys in the decomposition of 1,2-dichloroethane was studied in a flow-through reactor at 600 °C for 2 h. The simultaneous presence of Mo and W in the composition of the Ni-based alloys was shown to have a synergetic effect on the process efficiency. The diameter of these fibers was found to be comparable with the size of metal particles formed as a result of initial alloys self-disintegration under the action of the aggressive reaction medium.

AB - The utilization of chlorine-containing organic wastes remains an actual problem. In the present research, sponge-like porous Ni-Mo-W alloys were prepared and used as catalysts for the catalytic chemical vapor deposition of 1,2-dichloroethane. The synthesis of the alloys was performed via a facile approach of high-temperature reductive thermolysis of the preliminarily prepared multicomponent precursors. The formation of alloys of exact composition was proven by precise X-ray diffraction analysis. The catalytic activity of the alloys in the decomposition of 1,2-dichloroethane was studied in a flow-through reactor at 600 °C for 2 h. The simultaneous presence of Mo and W in the composition of the Ni-based alloys was shown to have a synergetic effect on the process efficiency. The diameter of these fibers was found to be comparable with the size of metal particles formed as a result of initial alloys self-disintegration under the action of the aggressive reaction medium.

KW - 1,2-Dichloroethane

KW - Carbon nanofibers

KW - CCVD

KW - Nickel alloys

KW - X-ray diffraction analysis

UR - http://www.scopus.com/inward/record.url?scp=85100372691&partnerID=8YFLogxK

U2 - 10.1016/j.jallcom.2021.158778

DO - 10.1016/j.jallcom.2021.158778

M3 - Article

AN - SCOPUS:85100372691

VL - 866

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

SN - 0925-8388

M1 - 158778

ER -

ID: 27708047