Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Direct conversion of methane to zeolite-templated carbons, light hydrocarbons, and hydrogen. / Liu, Yujie; Osta, Elisabet Huertas; Poryvaev, Artem S. и др.
в: Carbon, Том 201, 05.01.2023, стр. 535-541.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Direct conversion of methane to zeolite-templated carbons, light hydrocarbons, and hydrogen
AU - Liu, Yujie
AU - Osta, Elisabet Huertas
AU - Poryvaev, Artem S.
AU - Fedin, Matvey V.
AU - Longo, Alessandro
AU - Nefedov, Alexei
AU - Kosinov, Nikolay
N1 - Funding Information: Financial support from China Scholarship Council ( 201806930028 ) is gratefully acknowledged. This publication is part of the project OCENW.XS21.3.019 which is financed by the Dutch Research Council (NWO) . We acknowledge the European Synchrotron Radiation Facility for provision of synchrotron radiation facilities. The Helmholtz Zentrum Berlin is gratefully acknowledged for beamtime allocation. Publisher Copyright: © 2022 The Authors
PY - 2023/1/5
Y1 - 2023/1/5
N2 - Efficient direct valorization of methane to value-added chemicals and materials remains an unsolved challenge for modern chemistry and materials science. In this work, we explored direct non-oxidative conversion of methane to hydrogen, hydrocarbons, and valuable zeolite-templated carbon materials. First, using a set of spectroscopy and microscopy characterization tools, we investigated how the reaction conditions influence the process of carbon formation inside the typical zeolite-based catalyst Mo/ZSM-5. Then, we explored the effect of the zeolite topology on the growth of carbon materials from methane decomposition over Mo/MFI, Mo/MOR, Mo/BEA, and Mo/FAU templates. Finally, we applied the obtained insights to prepare high-quality zeolite-templated carbons directly from methane using Fe/BEA and Fe/FAU templates. Altogether, our results represent a carbon-economic method of methane conversion to COx-free hydrogen gas, a mixture of light aliphatic and aromatic hydrocarbons, and valuable carbon materials.
AB - Efficient direct valorization of methane to value-added chemicals and materials remains an unsolved challenge for modern chemistry and materials science. In this work, we explored direct non-oxidative conversion of methane to hydrogen, hydrocarbons, and valuable zeolite-templated carbon materials. First, using a set of spectroscopy and microscopy characterization tools, we investigated how the reaction conditions influence the process of carbon formation inside the typical zeolite-based catalyst Mo/ZSM-5. Then, we explored the effect of the zeolite topology on the growth of carbon materials from methane decomposition over Mo/MFI, Mo/MOR, Mo/BEA, and Mo/FAU templates. Finally, we applied the obtained insights to prepare high-quality zeolite-templated carbons directly from methane using Fe/BEA and Fe/FAU templates. Altogether, our results represent a carbon-economic method of methane conversion to COx-free hydrogen gas, a mixture of light aliphatic and aromatic hydrocarbons, and valuable carbon materials.
KW - Light hydrocarbons
KW - Methane conversion
KW - Mo/ZSM-5
KW - Zeolite topology
KW - Zeolite-templated carbons
UR - http://www.scopus.com/inward/record.url?scp=85138444923&partnerID=8YFLogxK
U2 - 10.1016/j.carbon.2022.09.050
DO - 10.1016/j.carbon.2022.09.050
M3 - Article
AN - SCOPUS:85138444923
VL - 201
SP - 535
EP - 541
JO - Carbon
JF - Carbon
SN - 0008-6223
ER -
ID: 38844321