Hydroisomerization of <i>n</i>-hexadecane on Pt-containing silicone aluminum phosphate molecular sieves SAPO-11 with different silicon content
Objectives. To obtain silicone aluminum phosphate molecular sieves SAPO-11 with different silicon content, to determine their pore space and acidic properties, to apply 0.5 wt % to their surface Pt, and to evaluate the effectiveness of the use of n-hexadecane in the hydroisomerization reaction.Metho...
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| Format: | Article |
| Language: | Russian |
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MIREA - Russian Technological University
2024-09-01
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| Series: | Тонкие химические технологии |
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| Online Access: | https://www.finechem-mirea.ru/jour/article/view/2118 |
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| author | M. R. Agliullin A. N. Khazipova A. F. Akhmetov O. A. Baulin |
| author_facet | M. R. Agliullin A. N. Khazipova A. F. Akhmetov O. A. Baulin |
| author_sort | M. R. Agliullin |
| collection | DOAJ |
| description | Objectives. To obtain silicone aluminum phosphate molecular sieves SAPO-11 with different silicon content, to determine their pore space and acidic properties, to apply 0.5 wt % to their surface Pt, and to evaluate the effectiveness of the use of n-hexadecane in the hydroisomerization reaction.Methods. The chemical composition of the SAPO-11 molecular sieves obtained was determined by means of X-ray fluorescence spectroscopy using a Shimadzu EDX-7000P device. The radiographs of non-calcined SAPO-11 were recorded on a Shimadzu XRD-7000 diffractometer in CuKα radiation.Results. Silicone aluminum phosphate molecular sieves SAPO-11 containing 0.5 wt % Pt on the surface were obtained from gels. As the SiO2/Al2O3 ratio increases, the number of acid centers increases. This then leads to an increase in the conversion of n-hexadecane. The selectivity of the formation of hydrocarbons of the structure decreases at the same time.Conclusions. Silicone aluminum phosphate molecular sieves Pt-SAPO-11 were obtained. It was also found that the samples undergo n-hexadecane conversion. |
| format | Article |
| id | doaj-art-c6a76b0da33d4ec992deb06ee3aa6e00 |
| institution | DOAJ |
| issn | 2410-6593 2686-7575 |
| language | Russian |
| publishDate | 2024-09-01 |
| publisher | MIREA - Russian Technological University |
| record_format | Article |
| series | Тонкие химические технологии |
| spelling | doaj-art-c6a76b0da33d4ec992deb06ee3aa6e002025-08-20T02:59:45ZrusMIREA - Russian Technological UniversityТонкие химические технологии2410-65932686-75752024-09-0119427327810.32362/2410-6593-2024-19-4-273-2781765Hydroisomerization of <i>n</i>-hexadecane on Pt-containing silicone aluminum phosphate molecular sieves SAPO-11 with different silicon contentM. R. Agliullin0A. N. Khazipova1A. F. Akhmetov2O. A. Baulin3Institute of Petrochemistry and CatalysisInstitute of Petrochemistry and CatalysisUfa State Petroleum Technological UniversityUfa State Petroleum Technological UniversityObjectives. To obtain silicone aluminum phosphate molecular sieves SAPO-11 with different silicon content, to determine their pore space and acidic properties, to apply 0.5 wt % to their surface Pt, and to evaluate the effectiveness of the use of n-hexadecane in the hydroisomerization reaction.Methods. The chemical composition of the SAPO-11 molecular sieves obtained was determined by means of X-ray fluorescence spectroscopy using a Shimadzu EDX-7000P device. The radiographs of non-calcined SAPO-11 were recorded on a Shimadzu XRD-7000 diffractometer in CuKα radiation.Results. Silicone aluminum phosphate molecular sieves SAPO-11 containing 0.5 wt % Pt on the surface were obtained from gels. As the SiO2/Al2O3 ratio increases, the number of acid centers increases. This then leads to an increase in the conversion of n-hexadecane. The selectivity of the formation of hydrocarbons of the structure decreases at the same time.Conclusions. Silicone aluminum phosphate molecular sieves Pt-SAPO-11 were obtained. It was also found that the samples undergo n-hexadecane conversion.https://www.finechem-mirea.ru/jour/article/view/2118molecular sievessilicone aluminum phosphate sapo-11catalysts for hydroisomerization of n-hexadecane |
| spellingShingle | M. R. Agliullin A. N. Khazipova A. F. Akhmetov O. A. Baulin Hydroisomerization of <i>n</i>-hexadecane on Pt-containing silicone aluminum phosphate molecular sieves SAPO-11 with different silicon content Тонкие химические технологии molecular sieves silicone aluminum phosphate sapo-11 catalysts for hydroisomerization of n-hexadecane |
| title | Hydroisomerization of <i>n</i>-hexadecane on Pt-containing silicone aluminum phosphate molecular sieves SAPO-11 with different silicon content |
| title_full | Hydroisomerization of <i>n</i>-hexadecane on Pt-containing silicone aluminum phosphate molecular sieves SAPO-11 with different silicon content |
| title_fullStr | Hydroisomerization of <i>n</i>-hexadecane on Pt-containing silicone aluminum phosphate molecular sieves SAPO-11 with different silicon content |
| title_full_unstemmed | Hydroisomerization of <i>n</i>-hexadecane on Pt-containing silicone aluminum phosphate molecular sieves SAPO-11 with different silicon content |
| title_short | Hydroisomerization of <i>n</i>-hexadecane on Pt-containing silicone aluminum phosphate molecular sieves SAPO-11 with different silicon content |
| title_sort | hydroisomerization of i n i hexadecane on pt containing silicone aluminum phosphate molecular sieves sapo 11 with different silicon content |
| topic | molecular sieves silicone aluminum phosphate sapo-11 catalysts for hydroisomerization of n-hexadecane |
| url | https://www.finechem-mirea.ru/jour/article/view/2118 |
| work_keys_str_mv | AT mragliullin hydroisomerizationofinihexadecaneonptcontainingsiliconealuminumphosphatemolecularsievessapo11withdifferentsiliconcontent AT ankhazipova hydroisomerizationofinihexadecaneonptcontainingsiliconealuminumphosphatemolecularsievessapo11withdifferentsiliconcontent AT afakhmetov hydroisomerizationofinihexadecaneonptcontainingsiliconealuminumphosphatemolecularsievessapo11withdifferentsiliconcontent AT oabaulin hydroisomerizationofinihexadecaneonptcontainingsiliconealuminumphosphatemolecularsievessapo11withdifferentsiliconcontent |