Petroleum Chemistry, volume 59, issue 1, pages 111-119

Effect of the Method of Synthesizing a Nickel-Containing Catalyst on Lignin Conversion in Liquid-Phase Hydrodepolymerization

Publication typeJournal Article
Publication date2019-01-01
Quartile SCImago
Q3
Quartile WOS
Q3
Impact factor1.4
ISSN09655441, 15556239
General Chemistry
General Chemical Engineering
Geochemistry and Petrology
Energy Engineering and Power Technology
Fuel Technology
Abstract
Results of the catalytic hydrogenation of lignin in a hydrogen-donor solvent medium are described. Nickel-containing systems are deposited directly on the lignin surface in an amount of 1.5–3.4 wt %. Nickel systems are deposited by two methods: from a Ni(OAc)2 × 4Н2О aqueous solution and from a colloidal solution in toluene of nickel particles prepared by metal vapor synthesis (MVS). The hydrogen donor solvent is tetralin taken in a tetralin/lignin ratio of 1 : 1. Hydrogenation was carried out in a rotating autoclave at a temperature of 400°C and a pressure of 100 atm. It is shown that the preactivation of nickel-containing lignin by ultrasonication at 39 kHz for 20 min leads to an almost exhaustive conversion of the organic matter: the hydrogenation products comprise 13.1 wt % gas and 86.3 wt % liquid hydrocarbons. The liquid hydrogenation products contain aromatic hydrocarbons and nonvolatile condensed compounds with an average molecular weight of 300 Da. The effect of sonication on nickel-containing lignin and the evolution of nickel-containing components during lignin hydrodepolymerization are studied by electron microscopy and magnetic susceptibility methods.

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Arapova O. V. et al. Effect of the Method of Synthesizing a Nickel-Containing Catalyst on Lignin Conversion in Liquid-Phase Hydrodepolymerization // Petroleum Chemistry. 2019. Vol. 59. No. 1. pp. 111-119.
GOST all authors (up to 50) Copy
Arapova O. V., Ellert O., Borisov R. S., Chistyakov A. V., Vasil’kov A. Y., Tsodikov M. V., Gekhman A. E. Effect of the Method of Synthesizing a Nickel-Containing Catalyst on Lignin Conversion in Liquid-Phase Hydrodepolymerization // Petroleum Chemistry. 2019. Vol. 59. No. 1. pp. 111-119.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1134/S0965544119010055
UR - https://doi.org/10.1134%2FS0965544119010055
TI - Effect of the Method of Synthesizing a Nickel-Containing Catalyst on Lignin Conversion in Liquid-Phase Hydrodepolymerization
T2 - Petroleum Chemistry
AU - Vasil’kov, A. Yu.
AU - Ellert, O.G
AU - Borisov, R S
AU - Gekhman, A E
AU - Arapova, O V
AU - Chistyakov, A. V.
AU - Tsodikov, M V
PY - 2019
DA - 2019/01/01 00:00:00
PB - Pleiades Publishing
SP - 111-119
IS - 1
VL - 59
SN - 0965-5441
SN - 1555-6239
ER -
BibTex |
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BibTex Copy
@article{2019_Arapova,
author = {A. Yu. Vasil’kov and O.G Ellert and R S Borisov and A E Gekhman and O V Arapova and A. V. Chistyakov and M V Tsodikov},
title = {Effect of the Method of Synthesizing a Nickel-Containing Catalyst on Lignin Conversion in Liquid-Phase Hydrodepolymerization},
journal = {Petroleum Chemistry},
year = {2019},
volume = {59},
publisher = {Pleiades Publishing},
month = {jan},
url = {https://doi.org/10.1134%2FS0965544119010055},
number = {1},
pages = {111--119},
doi = {10.1134/S0965544119010055}
}
MLA
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Arapova, O. V., et al. “Effect of the Method of Synthesizing a Nickel-Containing Catalyst on Lignin Conversion in Liquid-Phase Hydrodepolymerization.” Petroleum Chemistry, vol. 59, no. 1, Jan. 2019, pp. 111-119. https://doi.org/10.1134%2FS0965544119010055.
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