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Cobalt-acetato complexes immobilised on PYPA-organomodified silica: a case study of different ways of immobilisation

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Cobalt-acetato complexes immobilised on PYPA-organomodified silica: a case study of different ways of immobilisation. / Pruss, T ; Macquarrie, D J ; Clark, J H .

In: Journal of Molecular Catalysis A: Chemical, Vol. 211, No. 1-2, 15.03.2004, p. 209-217.

Research output: Contribution to journalArticle

Harvard

Pruss, T, Macquarrie, DJ & Clark, JH 2004, 'Cobalt-acetato complexes immobilised on PYPA-organomodified silica: a case study of different ways of immobilisation', Journal of Molecular Catalysis A: Chemical, vol. 211, no. 1-2, pp. 209-217. https://doi.org/10.1016/j.molcata.2003.10.014

APA

Pruss, T., Macquarrie, D. J., & Clark, J. H. (2004). Cobalt-acetato complexes immobilised on PYPA-organomodified silica: a case study of different ways of immobilisation. Journal of Molecular Catalysis A: Chemical, 211(1-2), 209-217. https://doi.org/10.1016/j.molcata.2003.10.014

Vancouver

Pruss T, Macquarrie DJ, Clark JH. Cobalt-acetato complexes immobilised on PYPA-organomodified silica: a case study of different ways of immobilisation. Journal of Molecular Catalysis A: Chemical. 2004 Mar 15;211(1-2):209-217. https://doi.org/10.1016/j.molcata.2003.10.014

Author

Pruss, T ; Macquarrie, D J ; Clark, J H . / Cobalt-acetato complexes immobilised on PYPA-organomodified silica: a case study of different ways of immobilisation. In: Journal of Molecular Catalysis A: Chemical. 2004 ; Vol. 211, No. 1-2. pp. 209-217.

Bibtex - Download

@article{14d4722bddd2489cb413c9b9defb40df,
title = "Cobalt-acetato complexes immobilised on PYPA-organomodified silica: a case study of different ways of immobilisation",
abstract = "In this paper, we compare the properties and activities of immobilised forms of in situ formed cobalt-acetato complexes of pyridin-4-ylmethyl-(3-triethoxysilanyl-propyl)-amine (PYPA) on organomodified hexagonal mesoporous silica (HMS) prepared via different routes, namely sol-gel synthesis, post-modification of sol-gel AMP-HMS, and grafting. All materials are able to act as host for cobalt-acetato complexes to different extents, and are able to catalyse the aerial oxidation of styrene. The support materials and catalysts were characterised by DRIFT, X-ray photoelectron spectroscopy (XPS), N-2 adsorption and elemental analysis, and compared with their homogeneous counterpart and a material obtained by grafting of a complex formed prior to immobilisation on the silica surface. (C) 2003 Elsevier B.V. All rights reserved.",
keywords = "supported catalysts, cobalt, oxidation, silica, MICELLE-TEMPLATED SILICA, SUPPORTED IMINES, BASE CATALYSTS, OXIDATION, ACIDS, HMS",
author = "T Pruss and Macquarrie, {D J} and Clark, {J H}",
year = "2004",
month = "3",
day = "15",
doi = "10.1016/j.molcata.2003.10.014",
language = "English",
volume = "211",
pages = "209--217",
journal = "Journal of Molecular Catalysis A: Chemical",
issn = "1381-1169",
publisher = "Elsevier",
number = "1-2",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Cobalt-acetato complexes immobilised on PYPA-organomodified silica: a case study of different ways of immobilisation

AU - Pruss, T

AU - Macquarrie, D J

AU - Clark, J H

PY - 2004/3/15

Y1 - 2004/3/15

N2 - In this paper, we compare the properties and activities of immobilised forms of in situ formed cobalt-acetato complexes of pyridin-4-ylmethyl-(3-triethoxysilanyl-propyl)-amine (PYPA) on organomodified hexagonal mesoporous silica (HMS) prepared via different routes, namely sol-gel synthesis, post-modification of sol-gel AMP-HMS, and grafting. All materials are able to act as host for cobalt-acetato complexes to different extents, and are able to catalyse the aerial oxidation of styrene. The support materials and catalysts were characterised by DRIFT, X-ray photoelectron spectroscopy (XPS), N-2 adsorption and elemental analysis, and compared with their homogeneous counterpart and a material obtained by grafting of a complex formed prior to immobilisation on the silica surface. (C) 2003 Elsevier B.V. All rights reserved.

AB - In this paper, we compare the properties and activities of immobilised forms of in situ formed cobalt-acetato complexes of pyridin-4-ylmethyl-(3-triethoxysilanyl-propyl)-amine (PYPA) on organomodified hexagonal mesoporous silica (HMS) prepared via different routes, namely sol-gel synthesis, post-modification of sol-gel AMP-HMS, and grafting. All materials are able to act as host for cobalt-acetato complexes to different extents, and are able to catalyse the aerial oxidation of styrene. The support materials and catalysts were characterised by DRIFT, X-ray photoelectron spectroscopy (XPS), N-2 adsorption and elemental analysis, and compared with their homogeneous counterpart and a material obtained by grafting of a complex formed prior to immobilisation on the silica surface. (C) 2003 Elsevier B.V. All rights reserved.

KW - supported catalysts

KW - cobalt

KW - oxidation

KW - silica

KW - MICELLE-TEMPLATED SILICA

KW - SUPPORTED IMINES

KW - BASE CATALYSTS

KW - OXIDATION

KW - ACIDS

KW - HMS

U2 - 10.1016/j.molcata.2003.10.014

DO - 10.1016/j.molcata.2003.10.014

M3 - Article

VL - 211

SP - 209

EP - 217

JO - Journal of Molecular Catalysis A: Chemical

JF - Journal of Molecular Catalysis A: Chemical

SN - 1381-1169

IS - 1-2

ER -