Effect of iron content on selectivity in isomerization of α-pinene oxide to campholenic aldehyde over Fe-MMM-2 and Fe-VSB-5

M. N. Timofeeva; V. N. Panchenko; Zubair Hasan; Nazmul Abedin Khan; M. S. Mel'Gunov; A. A. Abel; M. M. Matrosova; K. P. Volcho; Sung Hwa Jhung

doi:10.1016/j.apcata.2013.10.016

Effect of iron content on selectivity in isomerization of α-pinene oxide to campholenic aldehyde over Fe-MMM-2 and Fe-VSB-5

M. N. Timofeeva, V. N. Panchenko, Zubair Hasan, Nazmul Abedin Khan, M. S. Mel'Gunov, A. A. Abel, M. M. Matrosova, K. P. Volcho, Sung Hwa Jhung

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Abstract

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.

Original language	English
Pages (from-to)	427-433
Number of pages	7
Journal	Applied Catalysis A: General
Volume	469
DOIs	https://doi.org/10.1016/j.apcata.2013.10.016
State	Published - 2014

Keywords

Fe-containing mesoporous materials
Fe-VSB-5
Isomerization of α-pinene oxide
Lewis acidity

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10.1016/j.apcata.2013.10.016

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title = "Effect of iron content on selectivity in isomerization of α-pinene oxide to campholenic aldehyde over Fe-MMM-2 and Fe-VSB-5",

abstract = "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.",

keywords = "Fe-containing mesoporous materials, Fe-VSB-5, Isomerization of α-pinene oxide, Lewis acidity",

author = "Timofeeva, {M. N.} and Panchenko, {V. N.} and Zubair Hasan and Khan, {Nazmul Abedin} and Mel'Gunov, {M. S.} and Abel, {A. A.} and Matrosova, {M. M.} and Volcho, {K. P.} and Jhung, {Sung Hwa}",

year = "2014",

doi = "10.1016/j.apcata.2013.10.016",

language = "English",

volume = "469",

pages = "427--433",

journal = "Applied Catalysis A: General",

issn = "0926-860X",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Effect of iron content on selectivity in isomerization of α-pinene oxide to campholenic aldehyde over Fe-MMM-2 and Fe-VSB-5

AU - Timofeeva, M. N.

AU - Panchenko, V. N.

AU - Hasan, Zubair

AU - Khan, Nazmul Abedin

AU - Mel'Gunov, M. S.

AU - Abel, A. A.

AU - Matrosova, M. M.

AU - Volcho, K. P.

AU - Jhung, Sung Hwa

PY - 2014

Y1 - 2014

N2 - 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.

AB - 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.

KW - Fe-containing mesoporous materials

KW - Fe-VSB-5

KW - Isomerization of α-pinene oxide

KW - Lewis acidity

UR - http://www.scopus.com/inward/record.url?scp=84887041009&partnerID=8YFLogxK

U2 - 10.1016/j.apcata.2013.10.016

DO - 10.1016/j.apcata.2013.10.016

M3 - Article

AN - SCOPUS:84887041009

SN - 0926-860X

VL - 469

SP - 427

EP - 433

JO - Applied Catalysis A: General

JF - Applied Catalysis A: General

ER -

Effect of iron content on selectivity in isomerization of α-pinene oxide to campholenic aldehyde over Fe-MMM-2 and Fe-VSB-5

Abstract

Keywords

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