Supported and Free-Standing Non-Noble Metal Nanoparticles and Their Catalytic Activity in Hydroconversion of Asphaltenes into Light Hydrocarbons
The hydroconversion of asphaltenes into light hydrocarbons catalyzed by supported and free-standing non-noble metal nanoparticles was studied. The activity of Ni or Co immobilized on microspherical oxide carriers and Co nanoparticles dispersed in a hydrocarbon solution of asphaltene was found to be...
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2024-11-01
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| Online Access: | https://www.mdpi.com/2073-4352/14/11/987 |
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| author | Leonid Kustov Andrei Tarasov Kristina Kartavova Valery Khabashesku Olga Kirichenko Gennady Kapustin Alexander Kustov Evgeny Abkhalimov Boris Ershov |
| author_facet | Leonid Kustov Andrei Tarasov Kristina Kartavova Valery Khabashesku Olga Kirichenko Gennady Kapustin Alexander Kustov Evgeny Abkhalimov Boris Ershov |
| author_sort | Leonid Kustov |
| collection | DOAJ |
| description | The hydroconversion of asphaltenes into light hydrocarbons catalyzed by supported and free-standing non-noble metal nanoparticles was studied. The activity of Ni or Co immobilized on microspherical oxide carriers and Co nanoparticles dispersed in a hydrocarbon solution of asphaltene was found to be higher than that of a comparative Pt-Pd/Al<sub>2</sub>O<sub>3</sub> catalyst. The yield of light products (C<sub>5+</sub>) reached up to 91% on cobalt nanoparticles supported onto alumina microspheres. |
| format | Article |
| id | doaj-art-2b52495a6c5e4c0f968ca0a67e2c4cbb |
| institution | OA Journals |
| issn | 2073-4352 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Crystals |
| spelling | doaj-art-2b52495a6c5e4c0f968ca0a67e2c4cbb2025-08-20T01:53:44ZengMDPI AGCrystals2073-43522024-11-01141198710.3390/cryst14110987Supported and Free-Standing Non-Noble Metal Nanoparticles and Their Catalytic Activity in Hydroconversion of Asphaltenes into Light HydrocarbonsLeonid Kustov0Andrei Tarasov1Kristina Kartavova2Valery Khabashesku3Olga Kirichenko4Gennady Kapustin5Alexander Kustov6Evgeny Abkhalimov7Boris Ershov8N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, RussiaN.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, RussiaChemistry Department, Moscow State University, Leninskie Gory 1, Bldg. 3, 119992 Moscow, RussiaDepartment of Materials Science and Nanoengineering, Rice University, 6100 Main Street, Houston, TX 77005, USAN.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, RussiaN.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, RussiaN.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, RussiaA.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 29, 119991 Moscow, RussiaA.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 29, 119991 Moscow, RussiaThe hydroconversion of asphaltenes into light hydrocarbons catalyzed by supported and free-standing non-noble metal nanoparticles was studied. The activity of Ni or Co immobilized on microspherical oxide carriers and Co nanoparticles dispersed in a hydrocarbon solution of asphaltene was found to be higher than that of a comparative Pt-Pd/Al<sub>2</sub>O<sub>3</sub> catalyst. The yield of light products (C<sub>5+</sub>) reached up to 91% on cobalt nanoparticles supported onto alumina microspheres.https://www.mdpi.com/2073-4352/14/11/987hydrogenationhydrocrackingasphaltenecobaltnickelnanoparticles |
| spellingShingle | Leonid Kustov Andrei Tarasov Kristina Kartavova Valery Khabashesku Olga Kirichenko Gennady Kapustin Alexander Kustov Evgeny Abkhalimov Boris Ershov Supported and Free-Standing Non-Noble Metal Nanoparticles and Their Catalytic Activity in Hydroconversion of Asphaltenes into Light Hydrocarbons Crystals hydrogenation hydrocracking asphaltene cobalt nickel nanoparticles |
| title | Supported and Free-Standing Non-Noble Metal Nanoparticles and Their Catalytic Activity in Hydroconversion of Asphaltenes into Light Hydrocarbons |
| title_full | Supported and Free-Standing Non-Noble Metal Nanoparticles and Their Catalytic Activity in Hydroconversion of Asphaltenes into Light Hydrocarbons |
| title_fullStr | Supported and Free-Standing Non-Noble Metal Nanoparticles and Their Catalytic Activity in Hydroconversion of Asphaltenes into Light Hydrocarbons |
| title_full_unstemmed | Supported and Free-Standing Non-Noble Metal Nanoparticles and Their Catalytic Activity in Hydroconversion of Asphaltenes into Light Hydrocarbons |
| title_short | Supported and Free-Standing Non-Noble Metal Nanoparticles and Their Catalytic Activity in Hydroconversion of Asphaltenes into Light Hydrocarbons |
| title_sort | supported and free standing non noble metal nanoparticles and their catalytic activity in hydroconversion of asphaltenes into light hydrocarbons |
| topic | hydrogenation hydrocracking asphaltene cobalt nickel nanoparticles |
| url | https://www.mdpi.com/2073-4352/14/11/987 |
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