Synthesis of Ni–Cu Solid Solutions by Precipitation in the Supercritical CO2 Medium Full article
| Journal |
Journal of Structural Chemistry
ISSN: 0022-4766 , E-ISSN: 1573-8779 |
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| Output data | Year: 2023, Volume: 64, Number: 6, Pages: 1114–1125 Pages count : 12 DOI: 10.1134/S0022476623060136 | ||
| Tags | supercritical fluids, bimetallic Ni–Cu particles, substitutional solid solution. | ||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Russian Science Foundation | 21-73-00213 |
Abstract:
The effect of precipitation conditions of acetate precursors in the supercritical СО2 medium (temperature, pressure, solvent composition) for the synthesis of mixed Ni–Cu systems is studied. Synthesized samples are characterized by various physicochemical techniques: SEM, nitrogen adsorption, IR-Fourier spectroscopy, and powder X-ray diffraction (XRD). It is shown that the use of water as a cosolvent as well as the performance of the process under supercritical conditions enable the preparation of mixed Ni–Cu systems with the structure of a homogeneous solid solution at the metal atomic ratio Ni/Cu = 1/1.
Cite:
Nesterov N.S.
, Pakharukova V.P.
, Filippov A.A.
, Martyanov O.N.
Synthesis of Ni–Cu Solid Solutions by Precipitation in the Supercritical CO2 Medium
Journal of Structural Chemistry. 2023. V.64. N6. P.1114–1125. DOI: 10.1134/S0022476623060136 WOS Scopus РИНЦ ANCAN OpenAlex
Synthesis of Ni–Cu Solid Solutions by Precipitation in the Supercritical CO2 Medium
Journal of Structural Chemistry. 2023. V.64. N6. P.1114–1125. DOI: 10.1134/S0022476623060136 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Нестеров Н.С.
, Пахарукова В.П.
, Филиппов А.А.
, Мартьянов О.Н.
Синтез Ni-Cu твердых растворов с помощью метода осаждения в среде сверхкритического CO2
Журнал структурной химии. 2023. Т.64. №6. 112466 :1-12. DOI: 10.26902/JSC_id112466 РИНЦ OpenAlex
Синтез Ni-Cu твердых растворов с помощью метода осаждения в среде сверхкритического CO2
Журнал структурной химии. 2023. Т.64. №6. 112466 :1-12. DOI: 10.26902/JSC_id112466 РИНЦ OpenAlex
Dates:
| Submitted: | Mar 16, 2023 |
| Accepted: | Apr 28, 2023 |
| Published print: | Jun 30, 2023 |
| Published online: | Jun 30, 2023 |
Identifiers:
| Web of science: | WOS:001022529900013 |
| Scopus: | 2-s2.0-85163763667 |
| Elibrary: | 54372681 |
| Chemical Abstracts: | 2023:1388793 |
| Chemical Abstracts (print): | 183:242949 |
| OpenAlex: | W4382701115 |