Results 191 to 200 of about 30,739 (241)

Titania Morphology‐Dependent Gold–Titania Interaction, Structure, and Catalytic Performance of Gold/Titania Catalysts

ChemCatChem, 2015
AbstractEmploying anatase TiO2 nanocrystals with predominantly {0 0 1} facets, anatase TiO2 nanocrystals with predominantly {1 0 0} facets, and TiO2 P25 with predominantly {1 0 1} facets as supports, we have comprehensively studied the morphology effect of TiO2 on the Au‐TiO2 interaction, structure, and catalytic performance of Au/TiO2 catalysts in ...
Shilong Chen, Bingsen Zhang, Dangsheng Su, Weixin Huang   +3 more
openaire   +1 more source

Fabrication of silica-on-titania and titania-on-silica nanoparticle assemblies

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2007
Abstract Structures of silica particles on a titania surface and titania particles on a silica surface were formed by deposition of SiO2 or TiO2 nanoparticles on pre-patterned substrates. Photolithography was used to create a matrix for the selective deposition of nanoparticles by immersion in a colloidal suspension.
A. Kanta, R. Sedev, J. Ralston
openaire   +1 more source

The study of photocatalytic activities of titania and titania–silica aerogels

Applied Catalysis B: Environmental, 2003
Abstract Titania and titania–silica aerogels have been prepared by sol–gel method. The pH of their point of zero charge (pHPZC), SBET, volumes of the micro- and mesopores were determined. Considering titania–silica aerogels FTIR analyses were carried out. Three phenol para-derivatives (p-chlorophenol, p-nitrophenol, 4-hydroxybenzoic acid) were chosen
B Malinowska, J Walendziewski, D Robert, J.V Weber, M Stolarski   +4 more
openaire   +1 more source

Titania

1979
Hans ...
openaire   +1 more source

Laccase immobilization on titania nanoparticles and titania-functionalized membranes

Journal of Membrane Science, 2014
Bio-catalytic degradation of recalcitrant micropollutants with enzymes such as laccase provides an environmentally attractive alternative to the conventional filtration and adsorption processes. However, enzyme loss and denaturation remain key challenges for their potential use in water treatment applications.
Jingwei Hou, Guangxi Dong, Yun Ye, Vicki Chen   +3 more
openaire   +4 more sources

Nanostructured Titania: the current and future promise of Titania nanotubes

Catalysis Science & Technology, 2012
Titania nanotubes (TiNT) combine unique nanotubular morphology with the desirable electronic, optical, and chemical properties of nanostructured titania. This perspective provides an overview of the three major synthesis methods for TiNT and the corresponding physical and chemical characteristics of the material.
Kevin C. Schwartzenberg, Kimberly A. Gray   +1 more
openaire   +1 more source

Bottom and Titania

Shakespeare Quarterly, 1967
HE role of Bottom in A Midsummer Night's Dream reaches its climax in his meeting with Titania. Here the image is engendered which is most likely to linger in the mind even when other essentials of the play have grown hazy: ass-headed Bottom in the arms of the Fairy Queen.
openaire   +1 more source

TITANIA’S PROWESS

Chemical & Engineering News Archive, 2010
GOLD NANOPARTICLES, a relatively new class of surprisingly active supported catalysts, may owe key aspects of their catalytic prowess to the titania (TiO 2 ) support on which they are commonly dispersed, according to scientists in New Orleans ( J. Am. Chem. Soc. , DOI: 10.1021/ja907865t).
openaire   +1 more source

Methodologies of synthesis of titania and titania-graphene photocatalysts

2021
Álvaro Tolosana-Moranchel, Marisol Faraldos, Ana Bahamonde   +2 more
openaire   +1 more source

Titania

2011
  +4 more sources