Effect of Iron Content on Selectivity in Isomerization of α-Pinene Oxide to Campholenic Aldehyde over Fe-MMM-2 and Fe-VSB-5
Full article
| Общее |
Language:
Английский,
Genre:
Full article,
Status:
Published,
Source type:
Original
|
| Journal |
Applied Catalysis A: General
ISSN: 0926-860X
, E-ISSN: 1873-3875
|
| Output data |
Year: 2014,
Volume: 469,
Pages: 427-433
Pages count
: 7
DOI:
10.1016/j.apcata.2013.10.016
|
| Tags |
Fe-containing mesoporous materials, Fe-VSB-5, Isomerization of α-pinene oxide, Lewis acidity |
| Authors |
Timofeeva M.N.
1,2
,
Panchenko V.N.
1
,
Hasan Zubair
3
,
Khan Nazmul Abedin
3
,
Melʹgunov M.S.
1
,
Abel A.A.
1
,
Matrosova M.M.
1
,
Volcho K.P.
4
,
Jhung Sung Hwa
3
|
| Affiliations |
| 1 |
Boreskov Institute of Catalysis SB RAS, Prospekt Akad. Lavrentieva 5, 630090 Novosibirsk, Russian Federation
|
| 2 |
Novosibirsk State Technichal University, Prospekt K. Marksa 20, 630092 Novosibirsk, Russian Federation
|
| 3 |
Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, Sankyuck-Dong, Buk-Ku, Daegu 702-701,
Republic of Korea
|
| 4 |
Novosibirsk Institute of Organic Chemistry SB RAS, Prospekt Akad. Lavrentieva 9, 630090 Novosibirsk, Russian Federation
|
|
Funding (3)
|
1
|
Federal Agency for Scientific Organizations
|
V.44.2.12.
|
|
2
|
The Ministry of Education and Science of the Russian Federation
|
2012-1.5-12-000-1013-002
|
|
3
|
National Research Foundation of Korea
|
2012R1A1A2004528
|
Isomerization of α-pinene oxide to campholenic aldehyde (CA) was investigated over Fe-containing mesoporous mesophase materials (Fe-MMM-2) and microporous nickel phosphate molecular sieves (Fe-VSB-5). Activity and selectivity of reaction towards CA over Fe-containing materials was found to depend on iron content in materials that affects oligomeric state of Fe and amount of Lewis acid sites. In the presence of Fe-VSB-5 selectivity towards CA increased with increase in iron content in structure, while that decreased in the presence of Fe-MMM-2. This phenomenon is related to change in agglomeration of iron species in Fe-MMM-2 structure. The high selectivity towards CA in the presence of Fe-VSB-5 was suggested to arise from unique structure of these materials, which favours shape selectivity.