Enhanced Rates of Photocatalytic Degradation of an Azo Dye Using SnO2/TiO2 Coupled Semiconductor Thin Films.

We present here for the first time the results from electrochemically assisted photocatalytic experiments using coupled TiO{sub 2}/SnO{sub 2} semiconductor...

K Vinodgopal，PV Kamat - 《Environmental Science & Technology》

SemiconductorMetal Composite Nanostructures. To What Extent Do Metal Nanoparticles Improve the Photocatalytic Activity of TiO2 Films?

Noble metal particles of Au, Pt, and Ir were deposited on nanostructured TiO2 film using an electrophoretic approach. The nanocomposite films were characte...

V Subramanian，E Wolf，PV Kamat - 《Journal of Physical Chemistry B》

Photocatalytic Behavior of WO3-Loaded TiO2 in an Oxidation Reaction

It has been found that the photocatalytic activity of TiO2 toward the decomposition of 1,4-dichlorobenzene (DCB) aqueous solution can be greatly improved b...

Young，Tae，Kwon，... - 《Journal of Catalysis》

Capped semiconductor colloids: Synthesis and photochemistry of CdS capped SnO2 nanocrystallites

Cds-capped SnO 2 (CdS@SnO 2 ) and SiO 2 (CdS@SiO 2 ) colloids of 50–80 in diameter have been prepared in aqueous medium. Significant quenching of CdS e...

R Kennedy，I Martini，G Hartland，... - 《Journal of Chemical Sciences》

Flame-made WO3/TiO2 nanoparticles

WO3/TiO2 composite nanoparticles have been synthesized by dissolving W and Ti precursors in a suitable solvent and spraying into a high temperature acetyle...

KK Akurati

Flame-made WO3/TiO2 nanoparticles: Relation between surface acidity, structure and photocatalytic activity

WO3/TiO2 composite nanoparticles have been synthesized by dissolving W and Ti precursors in a suitable solvent and spraying into a high temperature acetyle...

Akurati，K K.，Vital，... - 《Applied Catalysis B》

Green Emission to Probe Photoinduced Charging Events in ZnO-Au Nanoparticles. Charge Distribution and Fermi-Level Equilibration.

Photoinduced electron accumulation in ZnO nanoparticles results in the bleaching of the exciton band as well as quenching of green emission. In the absence...

Subramanian，Wolf，E E.，... - 《Journal of Physical Chemistry B》

The uv Absorption Edge of Tin Oxide Thin Films

The absorption edge spectrum of thin films of SnO2has been obtained at room temperature using unpolarized light. The dependence of the absorption coefficie...

Spence，Wendell - 《Journal of Applied Physics》

Hydrogen Production by Partial Oxidation of Methanol over Au-Pd/ZnO-CeO_2 Catalyst

The Au-Pd catalysts were prepared by PVP-stabilized reduction method by C2H5OH.The effects of CeO2 on the catalytic performance of Au-Pd/ZnO catalyst for p...

JX Wang，LT Luo，C Li - 《Chinese Rare Earths》

Hydrogen production by partial oxidation of methanol over Au-Pt/ZnO catalyst

Page 20. 2 還原劑H2 氧化劑O2 1.5 研究內容與文架構 本研究以氧化鋅( ZnO )作為擔體,以共沉澱法( coprecipitation ) 製備米鉑觸媒,分別針對同製備程序,煅燒溫,進比,...

H Chen