CdSe on a mesoporous transparent conducting oxide scaffold as a photocathode

2015 ◽  
Vol 3 (28) ◽  
pp. 14585-14591 ◽  
Author(s):  
Michael R. Norris ◽  
Brandi M. Cossairt
Keyword(s):  
Quantum Dots ◽  
Metal Oxide ◽  
Surface Area ◽  
High Surface ◽  
Transparent Conducting Oxide ◽  
High Surface Area ◽  
Cdse Quantum Dots ◽  
Transparent Conducting

We report here a photocathode based on a high surface area conductive metal oxide scaffold sensitized by CdSe quantum dots attached via organic linkers.

High Surface Area Transparent Conducting Oxide Electrodes with a Customizable Device Architecture

2014 ◽  
Vol 26 (2) ◽  
pp. 958-964 ◽  
Author(s):  
Arnold J. Forman ◽  
Zhebo Chen ◽  
Pongkarn Chakthranont ◽  
Thomas F. Jaramillo
Keyword(s):  
Surface Area ◽  
High Surface ◽  
Transparent Conducting Oxide ◽  
High Surface Area ◽  
Device Architecture ◽  
Oxide Electrodes ◽  
Transparent Conducting

scholarly journals Oxidation of alkyl benzenes by a flavin photooxidation catalyst on nanostructured metal-oxide films

2017 ◽  
Vol 114 (35) ◽  
pp. 9279-9283 ◽  
Author(s):  
Prateek Dongare ◽  
Ian MacKenzie ◽  
Degao Wang ◽  
David A. Nicewicz ◽  
Thomas J. Meyer
Keyword(s):  
Metal Oxide ◽  
Surface Area ◽  
Aromatic Hydrocarbons ◽  
High Surface ◽  
High Surface Area ◽  
Oxide Films ◽  
Flavin Mononucleotide ◽  
Metal Oxide Films ◽  
Alkyl Benzenes ◽  
Nanostructured Metal

We describe here a surface-bound, oxide-based procedure for the photooxidation of a family of aromatic hydrocarbons by a phosphate-bearing flavin mononucleotide (FMN) photocatalyst on high surface area metal-oxide films.

scholarly journals Silica-Coated Metal Oxide Powders with High Surface Area.

2002 ◽  
Vol 110 (1288) ◽  
pp. 1097-1099 ◽  
Author(s):  
Daiji SHIN ◽  
Satoshi SATO ◽  
Ryoji TAKAHASHI ◽  
Toshiaki SODESAWA
Keyword(s):  
Metal Oxide ◽  
Surface Area ◽  
High Surface ◽  
High Surface Area ◽  
Oxide Powders ◽  
Coated Metal

Metal Oxide Nanoparticles Obtained by Microwave Synthesis and Application in Gas Sensing by Microwave Transduction

2014 ◽  
Vol 605 ◽  
pp. 299-302 ◽  
Author(s):  
Jerome Rossignol ◽  
Didier Stuerga
Keyword(s):  
Metal Oxide ◽  
Surface Area ◽  
Gas Sensing ◽  
Metal Oxide Nanoparticles ◽  
High Surface ◽  
High Surface Area ◽  
Interaction Mechanism ◽  
Ammonia Concentration ◽  
Nanocrystalline Powder ◽  
Sensitive Material

In literature, many papers describe the applications of semiconductor as sensitive material in sensor field. The gas sensor using tin oxide requires a strictly controlled high operating temperature in order to detect both reducing and oxidizing gases. The semiconductor nanoparticles, with their high specific surface area, increase the gas sensing performance. The originality of this work is to valorize the nanoparticle of metal oxide like SnO2, TiO2 obtained by microwave thermohydrolysis synthesis, using a gas sensing microwave transduction. The present synthesis is to prepare metal oxide nanocrystalline powder with a high surface area by microwave-induced thermohydrolysis. We propose to study the influence of the metal oxide nanoparticle, as a sensitive layer, in gas sensing measurement. The pollutant is added into an argon flow (dynamic regim). This work highlights a specific sensor response to each ammonia concentration at room temperature. It shows a quasi-linear relationship between the set of points of the real part of the response and the ammonia concentration. The authors are currently working on these issues as well as the interaction mechanism between adsorbed gas molecules and metal oxide films.

New ultrasonic assisted co-precipitation for high surface area oxide based nanostructured materials

2018 ◽  
Vol 3 (3) ◽  
pp. 244-250 ◽  
Author(s):  
Dereck N. F. Muche ◽  
Flavio L. Souza ◽  
Ricardo H. R. Castro
Keyword(s):  
Metal Oxide ◽  
Surface Area ◽  
Metal Oxide Nanoparticles ◽  
High Surface ◽  
High Surface Area ◽  
Oxide Nanoparticles ◽  
Specific Method ◽  
Surface Areas ◽  
Ultrasonic Assisted ◽  
Co Precipitation

A non-system specific method for the synthesis of metal oxide nanoparticles with high homogeneity, spherical morphology and high surface areas is proposed based on an aqueous precipitation.

Rapid synthesis of high surface area anatase Titanium Oxide quantum dots

2014 ◽  
Vol 40 (8) ◽  
pp. 12675-12680 ◽  
Author(s):  
Rehan Danish ◽  
Faheem Ahmed ◽  
Bon Heun Koo
Keyword(s):  
Quantum Dots ◽  
Surface Area ◽  
Titanium Oxide ◽  
High Surface ◽  
High Surface Area ◽  
Rapid Synthesis
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