Modification of zirconium and hafnium alkoxides: the effect of molecular structure on derived materials

Gerald Iwan Spijksma

Modification of zirconium and hafnium alkoxides: the effect of molecular structure on derived materials

Gerald Iwan Spijksma

Inorganic Materials Science

Research output: Thesis › PhD Thesis - Research UT, graduation UT

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Abstract

This thesis deals with the influence of modifying ligands on the structure and stability of zirconium and hafnium precursors. The applicability of the obtained modified alkoxides has been evaluated for MOCVD and sol-gel. Furthermore, the influence of the introduction of heteroligands on the sol-gel process and their effect on the derived materials has been addressed. A specific focus has been on the preparation of microporous materials by sol-gel for the application in membranes.

Original language	English
Awarding Institution	University of Twente
Supervisors/Advisors	Blank, D.H.A., Supervisor Kessler, V.G., Supervisor, External person Bouwmeester, H.J.M., Co-Supervisor
Award date	20 Jan 2006
Place of Publication	Enschede
Publisher	University of Twente
Print ISBNs	978-90-365-2300-4
Publication status	Published - 2006

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title = "Modification of zirconium and hafnium alkoxides: the effect of molecular structure on derived materials",

abstract = "This thesis deals with the influence of modifying ligands on the structure and stability of zirconium and hafnium precursors. The applicability of the obtained modified alkoxides has been evaluated for MOCVD and sol-gel. Furthermore, the influence of the introduction of heteroligands on the sol-gel process and their effect on the derived materials has been addressed. A specific focus has been on the preparation of microporous materials by sol-gel for the application in membranes.",

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T2 - the effect of molecular structure on derived materials

AU - Spijksma, Gerald Iwan

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N2 - This thesis deals with the influence of modifying ligands on the structure and stability of zirconium and hafnium precursors. The applicability of the obtained modified alkoxides has been evaluated for MOCVD and sol-gel. Furthermore, the influence of the introduction of heteroligands on the sol-gel process and their effect on the derived materials has been addressed. A specific focus has been on the preparation of microporous materials by sol-gel for the application in membranes.

AB - This thesis deals with the influence of modifying ligands on the structure and stability of zirconium and hafnium precursors. The applicability of the obtained modified alkoxides has been evaluated for MOCVD and sol-gel. Furthermore, the influence of the introduction of heteroligands on the sol-gel process and their effect on the derived materials has been addressed. A specific focus has been on the preparation of microporous materials by sol-gel for the application in membranes.

M3 - PhD Thesis - Research UT, graduation UT

SN - 978-90-365-2300-4

PB - University of Twente

CY - Enschede

ER -

Modification of zirconium and hafnium alkoxides: the effect of molecular structure on derived materials

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