Selective oxidation of propane over PMoVM/α‐Al 2 O 3 (M: Co, Fe, or Ni)
Alumina supported phosphovanodomolybdic acid and alumina supported phosphovanodomolybdic acid‐transition metal ions (M: Fe 3+ , Co 2+ , or Ni 2+ ) were prepared by impregnation. The thermal decomposition, in situ at 400°C, of supported catalysts showed the formation of V 2 O 5 , P 2 O 5 , MoO 3 and...
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| Veröffentlicht in: | Canadian journal of chemical engineering 2009-08, Vol.87 (4), p.614-619 |
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| creator | Dermeche, L. Hocine, S. Bettahar, M. M. Rabia, C. |
| description | Alumina supported phosphovanodomolybdic acid and alumina supported phosphovanodomolybdic acid‐transition metal ions (M: Fe
3+
, Co
2+
, or Ni
2+
) were prepared by impregnation. The thermal decomposition, in situ at 400°C, of supported catalysts showed the formation of V
2
O
5
, P
2
O
5
, MoO
3
and MoO
3
, CoMoO
4
, (Mo
0.3
V
0.7
)
2
O
5
phases, on the alumina surface, in the presence of H
4
PMo
11
VO
40
/α‐Al
2
O
3
and H
4
PMo
11
VO
40
Co/α‐Al
2
O
3
, respectively. The catalytic activity of alumina‐supported catalysts was evaluated in the reaction of propane oxidation at 380 and 400°C. The addition of transition metal increases the conversion and changes the reaction products distribution. The reaction conditions (temperature and propane/oxygen ratio) have also modified the behaviour of the studied catalysts.
On a préparé par imprégnation de l'acide phosphovanodomolybdique supporté sur de l'alumine et des ions métalliques (M: Fe
3+
, Co
2+
or Ni
2+
) à transition acide phosphovanodomolybdique supporté sur de l'alumine. La décomposition thermique
in situ
à 400°C de catalyseurs supportés montrent la formation de phases V
2
O
5
, P
2
O
5
, MoO
3
et MoO
3
, CoMoO
4
, (Mo
0,3
V
0.7
)
2
O
5
, sur la surface d'alumine, en présence de H
4
PMo
11
VO
40
/α‐Al
2
O
3
et de H
4
PMo
11
VO
40
‐Co/α‐Al
2
O
3
, respectivement. L'activité catalytique des catalyseurs supportés sur de l'alumine a été évaluée dans la réaction de l'oxydation du propane à 380 et 400°C. L'ajout de métal de transition augmente la conversion et modifie la distribution des produits de réaction. Les conditions de réaction (température et rapport propane/oxygène) modifient également le comportement des catalyseurs étudiés. |
| doi_str_mv | 10.1002/cjce.20182 |
| format | Article |
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3+
, Co
2+
, or Ni
2+
) were prepared by impregnation. The thermal decomposition, in situ at 400°C, of supported catalysts showed the formation of V
2
O
5
, P
2
O
5
, MoO
3
and MoO
3
, CoMoO
4
, (Mo
0.3
V
0.7
)
2
O
5
phases, on the alumina surface, in the presence of H
4
PMo
11
VO
40
/α‐Al
2
O
3
and H
4
PMo
11
VO
40
Co/α‐Al
2
O
3
, respectively. The catalytic activity of alumina‐supported catalysts was evaluated in the reaction of propane oxidation at 380 and 400°C. The addition of transition metal increases the conversion and changes the reaction products distribution. The reaction conditions (temperature and propane/oxygen ratio) have also modified the behaviour of the studied catalysts.
On a préparé par imprégnation de l'acide phosphovanodomolybdique supporté sur de l'alumine et des ions métalliques (M: Fe
3+
, Co
2+
or Ni
2+
) à transition acide phosphovanodomolybdique supporté sur de l'alumine. La décomposition thermique
in situ
à 400°C de catalyseurs supportés montrent la formation de phases V
2
O
5
, P
2
O
5
, MoO
3
et MoO
3
, CoMoO
4
, (Mo
0,3
V
0.7
)
2
O
5
, sur la surface d'alumine, en présence de H
4
PMo
11
VO
40
/α‐Al
2
O
3
et de H
4
PMo
11
VO
40
‐Co/α‐Al
2
O
3
, respectivement. L'activité catalytique des catalyseurs supportés sur de l'alumine a été évaluée dans la réaction de l'oxydation du propane à 380 et 400°C. L'ajout de métal de transition augmente la conversion et modifie la distribution des produits de réaction. Les conditions de réaction (température et rapport propane/oxygène) modifient également le comportement des catalyseurs étudiés.</description><identifier>ISSN: 0008-4034</identifier><identifier>EISSN: 1939-019X</identifier><identifier>DOI: 10.1002/cjce.20182</identifier><language>eng</language><ispartof>Canadian journal of chemical engineering, 2009-08, Vol.87 (4), p.614-619</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c762-e286127fc6ec5cd37ebbad8f2429dde831ec4f4df8a1853ac1b954a2359b129b3</citedby><cites>FETCH-LOGICAL-c762-e286127fc6ec5cd37ebbad8f2429dde831ec4f4df8a1853ac1b954a2359b129b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Dermeche, L.</creatorcontrib><creatorcontrib>Hocine, S.</creatorcontrib><creatorcontrib>Bettahar, M. M.</creatorcontrib><creatorcontrib>Rabia, C.</creatorcontrib><title>Selective oxidation of propane over PMoVM/α‐Al 2 O 3 (M: Co, Fe, or Ni)</title><title>Canadian journal of chemical engineering</title><description>Alumina supported phosphovanodomolybdic acid and alumina supported phosphovanodomolybdic acid‐transition metal ions (M: Fe
3+
, Co
2+
, or Ni
2+
) were prepared by impregnation. The thermal decomposition, in situ at 400°C, of supported catalysts showed the formation of V
2
O
5
, P
2
O
5
, MoO
3
and MoO
3
, CoMoO
4
, (Mo
0.3
V
0.7
)
2
O
5
phases, on the alumina surface, in the presence of H
4
PMo
11
VO
40
/α‐Al
2
O
3
and H
4
PMo
11
VO
40
Co/α‐Al
2
O
3
, respectively. The catalytic activity of alumina‐supported catalysts was evaluated in the reaction of propane oxidation at 380 and 400°C. The addition of transition metal increases the conversion and changes the reaction products distribution. The reaction conditions (temperature and propane/oxygen ratio) have also modified the behaviour of the studied catalysts.
On a préparé par imprégnation de l'acide phosphovanodomolybdique supporté sur de l'alumine et des ions métalliques (M: Fe
3+
, Co
2+
or Ni
2+
) à transition acide phosphovanodomolybdique supporté sur de l'alumine. La décomposition thermique
in situ
à 400°C de catalyseurs supportés montrent la formation de phases V
2
O
5
, P
2
O
5
, MoO
3
et MoO
3
, CoMoO
4
, (Mo
0,3
V
0.7
)
2
O
5
, sur la surface d'alumine, en présence de H
4
PMo
11
VO
40
/α‐Al
2
O
3
et de H
4
PMo
11
VO
40
‐Co/α‐Al
2
O
3
, respectivement. L'activité catalytique des catalyseurs supportés sur de l'alumine a été évaluée dans la réaction de l'oxydation du propane à 380 et 400°C. L'ajout de métal de transition augmente la conversion et modifie la distribution des produits de réaction. Les conditions de réaction (température et rapport propane/oxygène) modifient également le comportement des catalyseurs étudiés.</description><issn>0008-4034</issn><issn>1939-019X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNot0MFNwzAYBWALgUQoXJjAR0BNa_92EptbFVFAaigSFeIWOc5vKVWoK6eq4MYI7MAETMAGDMECrEALnJ7eO7zDR8gxZwPOGAzt3OIAGFewQyKuhY4Z1w-7JGKMqVgyIffJQdfNNxWY5BEp7rBFu2rWSP1TU5tV4xfUO7oMfmkWm3GNgd4W_v777aMYfr5_vbyOWgp0SgU9Kc5p7vt0jH3qA71pTg_JnjNth0f_2SOz8cUsv4on08vrfDSJbZZCjKBSDpmzKdrE1iLDqjK1ciBB1zUqwdFKJ2unDFeJMJZXOpEGRKIrDroSPXL2d2uD77qArlyG5tGE55KzcutQbh3KXwfxA4O4UOw</recordid><startdate>200908</startdate><enddate>200908</enddate><creator>Dermeche, L.</creator><creator>Hocine, S.</creator><creator>Bettahar, M. M.</creator><creator>Rabia, C.</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>200908</creationdate><title>Selective oxidation of propane over PMoVM/α‐Al 2 O 3 (M: Co, Fe, or Ni)</title><author>Dermeche, L. ; Hocine, S. ; Bettahar, M. M. ; Rabia, C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c762-e286127fc6ec5cd37ebbad8f2429dde831ec4f4df8a1853ac1b954a2359b129b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dermeche, L.</creatorcontrib><creatorcontrib>Hocine, S.</creatorcontrib><creatorcontrib>Bettahar, M. M.</creatorcontrib><creatorcontrib>Rabia, C.</creatorcontrib><collection>CrossRef</collection><jtitle>Canadian journal of chemical engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dermeche, L.</au><au>Hocine, S.</au><au>Bettahar, M. M.</au><au>Rabia, C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Selective oxidation of propane over PMoVM/α‐Al 2 O 3 (M: Co, Fe, or Ni)</atitle><jtitle>Canadian journal of chemical engineering</jtitle><date>2009-08</date><risdate>2009</risdate><volume>87</volume><issue>4</issue><spage>614</spage><epage>619</epage><pages>614-619</pages><issn>0008-4034</issn><eissn>1939-019X</eissn><abstract>Alumina supported phosphovanodomolybdic acid and alumina supported phosphovanodomolybdic acid‐transition metal ions (M: Fe
3+
, Co
2+
, or Ni
2+
) were prepared by impregnation. The thermal decomposition, in situ at 400°C, of supported catalysts showed the formation of V
2
O
5
, P
2
O
5
, MoO
3
and MoO
3
, CoMoO
4
, (Mo
0.3
V
0.7
)
2
O
5
phases, on the alumina surface, in the presence of H
4
PMo
11
VO
40
/α‐Al
2
O
3
and H
4
PMo
11
VO
40
Co/α‐Al
2
O
3
, respectively. The catalytic activity of alumina‐supported catalysts was evaluated in the reaction of propane oxidation at 380 and 400°C. The addition of transition metal increases the conversion and changes the reaction products distribution. The reaction conditions (temperature and propane/oxygen ratio) have also modified the behaviour of the studied catalysts.
On a préparé par imprégnation de l'acide phosphovanodomolybdique supporté sur de l'alumine et des ions métalliques (M: Fe
3+
, Co
2+
or Ni
2+
) à transition acide phosphovanodomolybdique supporté sur de l'alumine. La décomposition thermique
in situ
à 400°C de catalyseurs supportés montrent la formation de phases V
2
O
5
, P
2
O
5
, MoO
3
et MoO
3
, CoMoO
4
, (Mo
0,3
V
0.7
)
2
O
5
, sur la surface d'alumine, en présence de H
4
PMo
11
VO
40
/α‐Al
2
O
3
et de H
4
PMo
11
VO
40
‐Co/α‐Al
2
O
3
, respectivement. L'activité catalytique des catalyseurs supportés sur de l'alumine a été évaluée dans la réaction de l'oxydation du propane à 380 et 400°C. L'ajout de métal de transition augmente la conversion et modifie la distribution des produits de réaction. Les conditions de réaction (température et rapport propane/oxygène) modifient également le comportement des catalyseurs étudiés.</abstract><doi>10.1002/cjce.20182</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0008-4034 |
| ispartof | Canadian journal of chemical engineering, 2009-08, Vol.87 (4), p.614-619 |
| issn | 0008-4034 1939-019X |
| language | eng |
| recordid | cdi_crossref_primary_10_1002_cjce_20182 |
| source | Wiley Online Library Journals Frontfile Complete |
| title | Selective oxidation of propane over PMoVM/α‐Al 2 O 3 (M: Co, Fe, or Ni) |
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