Hybrid inorganic-organic membranes: Tuning pore properties by sequential grafting

Venkata Giri Prasad Sripathi

doi:10.3990/1.9789036537476

Hybrid inorganic-organic membranes: Tuning pore properties by sequential grafting

Venkata Giri Prasad Sripathi

Inorganic Membranes

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

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Abstract

In this thesis, the synthesis of inorganic - polymeric hybrid membranes by sequential grafting is discussed, for application in gas separation. At high pressures and temperatures, organic (olymer) membranes may suffer from swelling and plasticization. Generally, this causes a reduced molecular selectivity of organic membranes. Confining the organic in a thermo-mechanically stable porous material may aid moderating plasticization and swelling. Here, it is investigated if sequential chemical grafting of precursors in the pores of a meso-porous ceramic support will allow such confinement.

Original language	English
Qualification	Doctor of Philosophy
Awarding Institution	University of Twente
Supervisors/Advisors	Nijmeijer, A., Supervisor Benes, N.E., Co-Supervisor
Award date	16 Oct 2014
Place of Publication	Enschede
Publisher	Gildeprint Drukkerijen
Print ISBNs	978-90-365-3747-6
DOIs	https://doi.org/10.3990/1.9789036537476
Publication status	Published - 16 Oct 2014

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PhD thesis V.G.P. SripathiFinal published version, 3.64 MB

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title = "Hybrid inorganic-organic membranes: Tuning pore properties by sequential grafting",

abstract = "In this thesis, the synthesis of inorganic - polymeric hybrid membranes by sequential grafting is discussed, for application in gas separation. At high pressures and temperatures, organic (olymer) membranes may suffer from swelling and plasticization. Generally, this causes a reduced molecular selectivity of organic membranes. Confining the organic in a thermo-mechanically stable porous material may aid moderating plasticization and swelling. Here, it is investigated if sequential chemical grafting of precursors in the pores of a meso-porous ceramic support will allow such confinement.",

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N2 - In this thesis, the synthesis of inorganic - polymeric hybrid membranes by sequential grafting is discussed, for application in gas separation. At high pressures and temperatures, organic (olymer) membranes may suffer from swelling and plasticization. Generally, this causes a reduced molecular selectivity of organic membranes. Confining the organic in a thermo-mechanically stable porous material may aid moderating plasticization and swelling. Here, it is investigated if sequential chemical grafting of precursors in the pores of a meso-porous ceramic support will allow such confinement.

AB - In this thesis, the synthesis of inorganic - polymeric hybrid membranes by sequential grafting is discussed, for application in gas separation. At high pressures and temperatures, organic (olymer) membranes may suffer from swelling and plasticization. Generally, this causes a reduced molecular selectivity of organic membranes. Confining the organic in a thermo-mechanically stable porous material may aid moderating plasticization and swelling. Here, it is investigated if sequential chemical grafting of precursors in the pores of a meso-porous ceramic support will allow such confinement.

U2 - 10.3990/1.9789036537476

DO - 10.3990/1.9789036537476

M3 - PhD Thesis - Research UT, graduation UT

SN - 978-90-365-3747-6

PB - Gildeprint Drukkerijen

CY - Enschede

ER -

Hybrid inorganic-organic membranes: Tuning pore properties by sequential grafting

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