The study of phase composition of Cu-containing catalyst in the processes of purification of the water-methanol fraction and the conversion of CO
The paper describes a study on the formation of CuO/ZnO/Al2O3 at synthesis and calcination. The effect of crystallinity of copper and zinc oxides depending on the thermolysis temperature is shown. Data on activity and stability in the reactions of CO conversion and water-methanol fraction purificati...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | Russian |
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MIREA - Russian Technological University
2013-04-01
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| Series: | Тонкие химические технологии |
| Subjects: | |
| Online Access: | https://www.finechem-mirea.ru/jour/article/view/636 |
| _version_ | 1826565814948462592 |
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| author | V. G. Shсhankina V. I. Sharkina E. A. Boevskaya T. I. Melnikova L. K. Seregina V. V. Menshikov |
| author_facet | V. G. Shсhankina V. I. Sharkina E. A. Boevskaya T. I. Melnikova L. K. Seregina V. V. Menshikov |
| author_sort | V. G. Shсhankina |
| collection | DOAJ |
| description | The paper describes a study on the formation of CuO/ZnO/Al2O3 at synthesis and calcination. The effect of crystallinity of copper and zinc oxides depending on the thermolysis temperature is shown. Data on activity and stability in the reactions of CO conversion and water-methanol fraction purification from of CH3OH are given. It is assumed that the precursor of the active state (in addition to the bulk phase fine CuO) is caused by the presence of isolated Cu2+ cations and clusters of copper (CuO)x in various oxide compounds. The obtained results are used in the development of catalysts for the purification of water-methanol mixture from CH3OH and steam conversion of CO. |
| first_indexed | 2024-04-10T03:30:22Z |
| format | Article |
| id | doaj.art-f39254bc2de54e9abad2360ffec4e554 |
| institution | Directory Open Access Journal |
| issn | 2410-6593 2686-7575 |
| language | Russian |
| last_indexed | 2025-03-14T10:41:44Z |
| publishDate | 2013-04-01 |
| publisher | MIREA - Russian Technological University |
| record_format | Article |
| series | Тонкие химические технологии |
| spelling | doaj.art-f39254bc2de54e9abad2360ffec4e5542025-03-02T10:57:30ZrusMIREA - Russian Technological UniversityТонкие химические технологии2410-65932686-75752013-04-01827985630The study of phase composition of Cu-containing catalyst in the processes of purification of the water-methanol fraction and the conversion of COV. G. Shсhankina0V. I. Sharkina1E. A. Boevskaya2T. I. Melnikova3L. K. Seregina4V. V. Menshikov5«NIAP-KATALIZATOR», Novomoskovsk, 301660«NIAP-KATALIZATOR», Novomoskovsk, 301660«NIAP-KATALIZATOR», Novomoskovsk, 301660M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571«NIAP-KATALIZATOR», Novomoskovsk, 301660D.I. Mendeleyev University of Chemical Technology of Russia, Moscow, 125047The paper describes a study on the formation of CuO/ZnO/Al2O3 at synthesis and calcination. The effect of crystallinity of copper and zinc oxides depending on the thermolysis temperature is shown. Data on activity and stability in the reactions of CO conversion and water-methanol fraction purification from of CH3OH are given. It is assumed that the precursor of the active state (in addition to the bulk phase fine CuO) is caused by the presence of isolated Cu2+ cations and clusters of copper (CuO)x in various oxide compounds. The obtained results are used in the development of catalysts for the purification of water-methanol mixture from CH3OH and steam conversion of CO.https://www.finechem-mirea.ru/jour/article/view/636water-methanol fraction, cu-containing catalyst, copper and zinc hydroxocarbonates, decomposition of methanol. |
| spellingShingle | V. G. Shсhankina V. I. Sharkina E. A. Boevskaya T. I. Melnikova L. K. Seregina V. V. Menshikov The study of phase composition of Cu-containing catalyst in the processes of purification of the water-methanol fraction and the conversion of CO Тонкие химические технологии water-methanol fraction, cu-containing catalyst, copper and zinc hydroxocarbonates, decomposition of methanol. |
| title | The study of phase composition of Cu-containing catalyst in the processes of purification of the water-methanol fraction and the conversion of CO |
| title_full | The study of phase composition of Cu-containing catalyst in the processes of purification of the water-methanol fraction and the conversion of CO |
| title_fullStr | The study of phase composition of Cu-containing catalyst in the processes of purification of the water-methanol fraction and the conversion of CO |
| title_full_unstemmed | The study of phase composition of Cu-containing catalyst in the processes of purification of the water-methanol fraction and the conversion of CO |
| title_short | The study of phase composition of Cu-containing catalyst in the processes of purification of the water-methanol fraction and the conversion of CO |
| title_sort | study of phase composition of cu containing catalyst in the processes of purification of the water methanol fraction and the conversion of co |
| topic | water-methanol fraction, cu-containing catalyst, copper and zinc hydroxocarbonates, decomposition of methanol. |
| url | https://www.finechem-mirea.ru/jour/article/view/636 |
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