Laponite-supported titania photocatalysts
This study builds on previous results published on the synthesis and characterisation of laponite-supported titania photocatalysts. Titania nanocrystals are prepared prior to addition to the clay dispersion, by a sol-gel synthesis incorporating a microwave hydrothermal step. In addition to previously examinations with XRD, TEM and FT-IR, the samples are further characterised with SEM, 29Si NMR and BET N2 sorption to gain an insight into the effect of Ti concentration and surface area on the photoactivity of the samples.
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|Item Type:||Journal Article|
|Keywords:||Titania, Photocatalyst, Laponite, Colloid, Surfactant, Hydrothermal treatment|
|Subjects:||Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > PHYSICAL CHEMISTRY (INCL. STRUCTURAL) (030600)
Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > PHYSICAL CHEMISTRY (INCL. STRUCTURAL) (030600) > Catalysis and Mechanisms of Reactions (030601)
Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > PHYSICAL CHEMISTRY (INCL. STRUCTURAL) (030600) > Colloid and Surface Chemistry (030603)
|Divisions:||Past > QUT Faculties & Divisions > Faculty of Science and Technology|
|Copyright Owner:||Copyright 2008 Elsevier|
|Copyright Statement:||Reproduced in accordance with the copyright policy of the publisher.|
|Deposited On:||12 May 2008 00:00|
|Last Modified:||25 Feb 2013 02:47|
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