Preparation of Сarbon Nanotubes with Deposited Bimetallic Oxide Nanoparticles: The Effect of a Metal Precursor and a Support on the Functional Composition of the Support Surface and Its Stability to Thermal Decomposition Conference Abstracts
| Conference |
13th International Exergy, Energy and Environment Symposium 14-17 Mar 2022 , Makkah |
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| Source | 13th International Exergy, Energy and Environment Symposium (IEEES-13). Proceedings Book Compilation, Umm Al-Qura Universit. Makkah.2022. 370 c. ISBN 978-603-8183-80-9. |
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| Output data | Year: 2022, Article number : P#87, Pages count : 3 | ||||
| Tags | carbon nanomaterial, bimetallic oxide nanoparticles, catalyst, thermal analysis, FTIR spectroscopy | ||||
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| Affiliations |
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Funding (1)
| 1 | Russian Science Foundation | 19-13-00129 (АААА-А19-119082990076-2) |
Abstract:
In order to develop new catalysts based on supported bimetallic oxide nanoparticles for oxidative transformations
of sulfur compounds, a series of samples of the composition M1M2Ox/C (M1M2 = Ce, Mo, Cu, C= Sibunit, C@Al2O3,
Taunit, oxidized Taunit) was prepared by incipient wetness impregnation. The effect of the nature of the metal
precursor, support and the oxidative treatment of the support on the functional composition of the support surface
and its thermal stability has been studied by means of FTIR spectroscopy and thermal analysis combined with
mass spectrometry. Among the studied supports, the sample on Taunit was the most resistant to decomposition.
The stability of the carbon nanotubes (CNT) Taunit support against thermal decomposition increases in the
following series of samples: CuMo/Taunit <CeMo/Taunit <CeCu/Taunit <Taunit. The optimal precursors of bimetal
oxides for the synthesis of a promising nanosized catalyst M1M2Ox/Taunit have been selected.
Cite:
Okhlopkova L.
, Khitsova L.
, Ismagilov Z.
Preparation of Сarbon Nanotubes with Deposited Bimetallic Oxide Nanoparticles: The Effect of a Metal Precursor and a Support on the Functional Composition of the Support Surface and Its Stability to Thermal Decomposition
In compilation 13th International Exergy, Energy and Environment Symposium (IEEES-13). Proceedings Book. – Umm Al-Qura Universit., 2022. – C.62-64. – ISBN 978-603-8183-80-9.
Preparation of Сarbon Nanotubes with Deposited Bimetallic Oxide Nanoparticles: The Effect of a Metal Precursor and a Support on the Functional Composition of the Support Surface and Its Stability to Thermal Decomposition
In compilation 13th International Exergy, Energy and Environment Symposium (IEEES-13). Proceedings Book. – Umm Al-Qura Universit., 2022. – C.62-64. – ISBN 978-603-8183-80-9.
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