Propane Conversion in the Presence of Alumina-Based Aerogel
Features of propane conversion for selective olefin production in the presence of nanofibrous aerogel materials have been studied. The effect of modification of aerogel alumina with titania and silica on the catalytic activity and the olefin selectivity in propane conversion at atmospheric pressure...
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| Veröffentlicht in: | Petroleum chemistry 2019, Vol.59 (1), p.71-77 |
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| container_title | Petroleum chemistry |
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| creator | Markova, E. B. Cherednichenko, A. G. Simonov, V. N. Serov, Yu. M. Odintsova, M. V. Lyadov, A. S. |
| description | Features of propane conversion for selective olefin production in the presence of nanofibrous aerogel materials have been studied. The effect of modification of aerogel alumina with titania and silica on the catalytic activity and the olefin selectivity in propane conversion at atmospheric pressure has been shown. Low-temperature nitrogen adsorption has revealed that these catalysts have a developed specific surface area of about 300 m
2
/g; water vapor adsorption at 293 K has shown that materials of this type contain 0.2–0.6 mmol/g of acid sites. X-ray diffraction analysis and transmission electron microscopy have revealed that the synthesized materials are an amorphous aerogel with tangled fibers with a thickness of ~6 nm. |
| doi_str_mv | 10.1134/S0965544119010109 |
| format | Article |
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2
/g; water vapor adsorption at 293 K has shown that materials of this type contain 0.2–0.6 mmol/g of acid sites. X-ray diffraction analysis and transmission electron microscopy have revealed that the synthesized materials are an amorphous aerogel with tangled fibers with a thickness of ~6 nm.</description><identifier>ISSN: 0965-5441</identifier><identifier>EISSN: 1555-6239</identifier><identifier>DOI: 10.1134/S0965544119010109</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Adsorption ; Aerogels ; Aluminum oxide ; Amorphous materials ; Analysis ; Catalytic activity ; Catalytic converters ; Chemistry ; Chemistry and Materials Science ; Conversion ; Diffraction ; Industrial Chemistry/Chemical Engineering ; Liquefied petroleum gas industry ; Olefins ; Propane ; Selectivity ; Silicon dioxide ; Transmission electron microscopy ; Water vapor ; X-ray diffraction ; X-rays</subject><ispartof>Petroleum chemistry, 2019, Vol.59 (1), p.71-77</ispartof><rights>Pleiades Publishing, Ltd. 2019</rights><rights>COPYRIGHT 2019 Springer</rights><rights>Copyright Springer Nature B.V. 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c344t-bd4d243ba8fc96e62596eeb5883e6e1f3759046c0683e3dbca7c8c42edfad91a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0965544119010109$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0965544119010109$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Markova, E. B.</creatorcontrib><creatorcontrib>Cherednichenko, A. G.</creatorcontrib><creatorcontrib>Simonov, V. N.</creatorcontrib><creatorcontrib>Serov, Yu. M.</creatorcontrib><creatorcontrib>Odintsova, M. V.</creatorcontrib><creatorcontrib>Lyadov, A. S.</creatorcontrib><title>Propane Conversion in the Presence of Alumina-Based Aerogel</title><title>Petroleum chemistry</title><addtitle>Pet. Chem</addtitle><description>Features of propane conversion for selective olefin production in the presence of nanofibrous aerogel materials have been studied. The effect of modification of aerogel alumina with titania and silica on the catalytic activity and the olefin selectivity in propane conversion at atmospheric pressure has been shown. Low-temperature nitrogen adsorption has revealed that these catalysts have a developed specific surface area of about 300 m
2
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2
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| ispartof | Petroleum chemistry, 2019, Vol.59 (1), p.71-77 |
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| language | eng |
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| source | Business Source Complete; SpringerNature Journals |
| subjects | Adsorption Aerogels Aluminum oxide Amorphous materials Analysis Catalytic activity Catalytic converters Chemistry Chemistry and Materials Science Conversion Diffraction Industrial Chemistry/Chemical Engineering Liquefied petroleum gas industry Olefins Propane Selectivity Silicon dioxide Transmission electron microscopy Water vapor X-ray diffraction X-rays |
| title | Propane Conversion in the Presence of Alumina-Based Aerogel |
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