Synthesis and Functionalization of Filamentous Carbon Material via Decomposition of 1,2-Dichlorethane over Self-Organizing Ni-Mo Catalyst

Yurii I. Bauman; Lidiya Kibis; Ilya V. Mishakov; Yuliya Rudneva; Vladimir O. Stoyanovskii; Aleksey A. Vedyagin

doi:10.4028/www.scientific.net/MSF.950.180

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HomeMaterials Science ForumMaterials Science Forum Vol. 950Synthesis and Functionalization of Filamentous...

Synthesis and Functionalization of Filamentous Carbon Material via Decomposition of 1,2-Dichlorethane over Self-Organizing Ni-Mo Catalyst

Abstract:

Segmented carbon filaments produced by catalytic decomposition of 1,2-dichloroethane over Ni-Mo (8 wt.% Mo) self-organizing catalyst were subjected to functionalization in two different regimes. The structure, textural properties and chemical composition of surface were studied using SEM, Raman spectroscopy, adsorption (BET) and XPS. It was shown that oxidation of carbon nanomaterial in concentrated HNO₃ results in enhancement of O-containing groups concentration (from 2.2 to 6.8 wt.%), increase in specific surface area (from 224 to 280 m²/g) and slight structural disorder of graphitic material (increase of I_D/I_G ratio from 2.15 to 1.84).

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Periodical:

Materials Science Forum (Volume 950)

Pages:

180-184

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.950.180

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Online since:

April 2019

Authors:

Yurii I. Bauman, Lidiya Kibis, Ilya V. Mishakov, Yuliya Rudneva, Vladimir O. Stoyanovskii, Aleksey A. Vedyagin*

Keywords:

1,2-Dichloroethane, Carbon Nanofibers, Catalytic CVD, Functionalization, Metal Dusting, Ni-Mo Alloys, X-Ray Photoelectron Spectroscopy

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