Trimetallic NiMoW/Al2O3 hydrotreating catalyst based on H4SiMo3W9O40 mixed heteropoly acid
Trimetallic NiMoW/Al 2 O 3 catalyst was prepared using mixed H 4 SiMo 3 W 9 O 40 heteropoly acid of Keggin structure and nickel citrate. Bimetallic NiMo/Al 2 O 3 and NiW/Al 2 O 3 catalysts based on H 4 SiMo 12 O 40 and H 4 SiW 12 O 40 , respectively, were synthesized as reference samples. The use of...
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| Veröffentlicht in: | Russian journal of applied chemistry 2017-07, Vol.90 (7), p.1122-1129 |
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| container_title | Russian journal of applied chemistry |
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| creator | Nikulshina, M. S. Mozhaev, A. V. Minaev, P. P. Fournier, M. Lancelot, C. Blanchard, P. Payen, E. Lamonier, C. Nikulshin, P. A. |
| description | Trimetallic NiMoW/Al
2
O
3
catalyst was prepared using mixed H
4
SiMo
3
W
9
O
40
heteropoly acid of Keggin structure and nickel citrate. Bimetallic NiMo/Al
2
O
3
and NiW/Al
2
O
3
catalysts based on H
4
SiMo
12
O
40
and H
4
SiW
12
O
40
, respectively, were synthesized as reference samples. The use of mixed H
4
SiMo
3
W
9
O
40
heteropoly acid as an oxide precursor allows the tungsten sulfidation degree and the degree of promotion of active phase particles to be increased. The hydrodesulfurization activity is enhanced as compared to NiW/Al
2
O
3
catalyst. The synergistic enhancement of the activity of the NiMo
3
W
9
/Al
2
O
3
catalyst relative to the bimetallic analogs is probably caused by formation of new mixed promoted active sites for direct desulfurization. |
| doi_str_mv | 10.1134/S1070427217070151 |
| format | Article |
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2
O
3
catalyst was prepared using mixed H
4
SiMo
3
W
9
O
40
heteropoly acid of Keggin structure and nickel citrate. Bimetallic NiMo/Al
2
O
3
and NiW/Al
2
O
3
catalysts based on H
4
SiMo
12
O
40
and H
4
SiW
12
O
40
, respectively, were synthesized as reference samples. The use of mixed H
4
SiMo
3
W
9
O
40
heteropoly acid as an oxide precursor allows the tungsten sulfidation degree and the degree of promotion of active phase particles to be increased. The hydrodesulfurization activity is enhanced as compared to NiW/Al
2
O
3
catalyst. The synergistic enhancement of the activity of the NiMo
3
W
9
/Al
2
O
3
catalyst relative to the bimetallic analogs is probably caused by formation of new mixed promoted active sites for direct desulfurization.</description><identifier>ISSN: 1070-4272</identifier><identifier>EISSN: 1608-3296</identifier><identifier>DOI: 10.1134/S1070427217070151</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Aluminum oxide ; Bimetals ; Catalysis ; Catalysts ; Chemical synthesis ; Chemistry ; Chemistry and Materials Science ; Chemistry/Food Science ; Hydrodesulfurization ; Industrial Chemistry/Chemical Engineering ; Tungsten</subject><ispartof>Russian journal of applied chemistry, 2017-07, Vol.90 (7), p.1122-1129</ispartof><rights>Pleiades Publishing, Ltd. 2017</rights><rights>Copyright Springer Science & Business Media 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c353t-1d07f09134ec3199d4227f3f9ed75aa7b772487edf6e6701184593d5dcd9495a3</citedby><cites>FETCH-LOGICAL-c353t-1d07f09134ec3199d4227f3f9ed75aa7b772487edf6e6701184593d5dcd9495a3</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/S1070427217070151$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S1070427217070151$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids></links><search><creatorcontrib>Nikulshina, M. S.</creatorcontrib><creatorcontrib>Mozhaev, A. V.</creatorcontrib><creatorcontrib>Minaev, P. P.</creatorcontrib><creatorcontrib>Fournier, M.</creatorcontrib><creatorcontrib>Lancelot, C.</creatorcontrib><creatorcontrib>Blanchard, P.</creatorcontrib><creatorcontrib>Payen, E.</creatorcontrib><creatorcontrib>Lamonier, C.</creatorcontrib><creatorcontrib>Nikulshin, P. A.</creatorcontrib><title>Trimetallic NiMoW/Al2O3 hydrotreating catalyst based on H4SiMo3W9O40 mixed heteropoly acid</title><title>Russian journal of applied chemistry</title><addtitle>Russ J Appl Chem</addtitle><description>Trimetallic NiMoW/Al
2
O
3
catalyst was prepared using mixed H
4
SiMo
3
W
9
O
40
heteropoly acid of Keggin structure and nickel citrate. Bimetallic NiMo/Al
2
O
3
and NiW/Al
2
O
3
catalysts based on H
4
SiMo
12
O
40
and H
4
SiW
12
O
40
, respectively, were synthesized as reference samples. The use of mixed H
4
SiMo
3
W
9
O
40
heteropoly acid as an oxide precursor allows the tungsten sulfidation degree and the degree of promotion of active phase particles to be increased. The hydrodesulfurization activity is enhanced as compared to NiW/Al
2
O
3
catalyst. The synergistic enhancement of the activity of the NiMo
3
W
9
/Al
2
O
3
catalyst relative to the bimetallic analogs is probably caused by formation of new mixed promoted active sites for direct desulfurization.</description><subject>Aluminum oxide</subject><subject>Bimetals</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Chemical synthesis</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Chemistry/Food Science</subject><subject>Hydrodesulfurization</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Tungsten</subject><issn>1070-4272</issn><issn>1608-3296</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kEFLAzEQhYMoWKs_wFvA89pMkk02x1LUCtUeWil4WdJNtt2y3dQkgvvvTakHQTzNY-Z7M7xB6BbIPQDjowUQSTiVFGQSkMMZGoAgRcaoEudJp252nF-iqxB2hBAlRDFA70vf7G3UbdtU-LV5cavRuKVzhre98S56q2PTbXClE9KHiNc6WINdh6d8kWi2UnNO8L75St2tjda7g2t7rKvGXKOLWrfB3vzUIXp7fFhOptls_vQ8Gc-yiuUsZmCIrIlKIWzFQCnDKZU1q5U1MtdarqWkvJDW1MKKFA0KnitmclMZxVWu2RDdnfYevPv4tCGWO_fpu3SyBCWolEBzkSg4UZV3IXhbl4eUXPu-BFIeX1j-eWHy0JMnJLbbWP9r87-mb9RUcKU</recordid><startdate>20170701</startdate><enddate>20170701</enddate><creator>Nikulshina, M. S.</creator><creator>Mozhaev, A. V.</creator><creator>Minaev, P. P.</creator><creator>Fournier, M.</creator><creator>Lancelot, C.</creator><creator>Blanchard, P.</creator><creator>Payen, E.</creator><creator>Lamonier, C.</creator><creator>Nikulshin, P. A.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20170701</creationdate><title>Trimetallic NiMoW/Al2O3 hydrotreating catalyst based on H4SiMo3W9O40 mixed heteropoly acid</title><author>Nikulshina, M. S. ; Mozhaev, A. V. ; Minaev, P. P. ; Fournier, M. ; Lancelot, C. ; Blanchard, P. ; Payen, E. ; Lamonier, C. ; Nikulshin, P. A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c353t-1d07f09134ec3199d4227f3f9ed75aa7b772487edf6e6701184593d5dcd9495a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Aluminum oxide</topic><topic>Bimetals</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Chemical synthesis</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Chemistry/Food Science</topic><topic>Hydrodesulfurization</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Tungsten</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nikulshina, M. S.</creatorcontrib><creatorcontrib>Mozhaev, A. V.</creatorcontrib><creatorcontrib>Minaev, P. P.</creatorcontrib><creatorcontrib>Fournier, M.</creatorcontrib><creatorcontrib>Lancelot, C.</creatorcontrib><creatorcontrib>Blanchard, P.</creatorcontrib><creatorcontrib>Payen, E.</creatorcontrib><creatorcontrib>Lamonier, C.</creatorcontrib><creatorcontrib>Nikulshin, P. A.</creatorcontrib><collection>CrossRef</collection><jtitle>Russian journal of applied chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nikulshina, M. S.</au><au>Mozhaev, A. V.</au><au>Minaev, P. P.</au><au>Fournier, M.</au><au>Lancelot, C.</au><au>Blanchard, P.</au><au>Payen, E.</au><au>Lamonier, C.</au><au>Nikulshin, P. A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Trimetallic NiMoW/Al2O3 hydrotreating catalyst based on H4SiMo3W9O40 mixed heteropoly acid</atitle><jtitle>Russian journal of applied chemistry</jtitle><stitle>Russ J Appl Chem</stitle><date>2017-07-01</date><risdate>2017</risdate><volume>90</volume><issue>7</issue><spage>1122</spage><epage>1129</epage><pages>1122-1129</pages><issn>1070-4272</issn><eissn>1608-3296</eissn><abstract>Trimetallic NiMoW/Al
2
O
3
catalyst was prepared using mixed H
4
SiMo
3
W
9
O
40
heteropoly acid of Keggin structure and nickel citrate. Bimetallic NiMo/Al
2
O
3
and NiW/Al
2
O
3
catalysts based on H
4
SiMo
12
O
40
and H
4
SiW
12
O
40
, respectively, were synthesized as reference samples. The use of mixed H
4
SiMo
3
W
9
O
40
heteropoly acid as an oxide precursor allows the tungsten sulfidation degree and the degree of promotion of active phase particles to be increased. The hydrodesulfurization activity is enhanced as compared to NiW/Al
2
O
3
catalyst. The synergistic enhancement of the activity of the NiMo
3
W
9
/Al
2
O
3
catalyst relative to the bimetallic analogs is probably caused by formation of new mixed promoted active sites for direct desulfurization.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S1070427217070151</doi><tpages>8</tpages></addata></record> |
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| identifier | ISSN: 1070-4272 |
| ispartof | Russian journal of applied chemistry, 2017-07, Vol.90 (7), p.1122-1129 |
| issn | 1070-4272 1608-3296 |
| language | eng |
| recordid | cdi_proquest_journals_1962771256 |
| source | Springer Online Journals Complete |
| subjects | Aluminum oxide Bimetals Catalysis Catalysts Chemical synthesis Chemistry Chemistry and Materials Science Chemistry/Food Science Hydrodesulfurization Industrial Chemistry/Chemical Engineering Tungsten |
| title | Trimetallic NiMoW/Al2O3 hydrotreating catalyst based on H4SiMo3W9O40 mixed heteropoly acid |
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