Photoelectrochemical study of p-GaP(100)|ZnO|AuNP devices: strategies for enhanced electron transfer and aqueous catalysis

2016 ◽  
Vol 52 (58) ◽  
pp. 9145-9148 ◽  
Author(s):  
Owen M. Williams ◽  
Justin W. Shi ◽  
Michael J. Rose
Keyword(s):  
Gold Nanoparticles ◽  
Electron Transfer ◽  
Metal Oxide ◽  
Aqueous Catalysis

We report a photocathode device consisting of GaP, a metal oxide (Al2O3 or ZnO), a phosphonate-C12-thiol monolayer, and gold nanoparticles (AuNPs).

scholarly journals Conversion of Methanol on Rutile TiO2 (110) and Tungsten Oxide Clusters: 2. The Role of Defects and Electron Transfer in Bifunctional Oxidic Photocatalysts

2021 ◽  
Author(s):  
Lars Mohrhusen ◽  
Jessica Kräuter ◽  
Katharina Al-Shamery
Keyword(s):  
Electron Transfer ◽  
Transition Metal ◽  
Metal Oxide ◽  
Tungsten Oxide ◽  
Organic Compounds ◽  
Uv Irradiation ◽  
Organic P ◽  
Rutile Tio2 ◽  
Metal Oxide Surfaces

The photochemical conversion of organic compounds on tailored transition metal oxide surfaces by (UV) irradiation has found wide applications ranging from the production of chemicals to the degradation of organic...

Revealing the Relationship between Semiconductor Electronic Structure and Electron Transfer Dynamics at Metal Oxide–Chromophore Interfaces

2013 ◽  
Vol 117 (48) ◽  
pp. 25259-25268 ◽  
Author(s):  
Robin R. Knauf ◽  
M. Kyle Brennaman ◽  
Leila Alibabaei ◽  
Michael R. Norris ◽  
Jillian L. Dempsey
Keyword(s):  
Electron Transfer ◽  
Electronic Structure ◽  
Metal Oxide ◽  
Semiconductor Electronic ◽  
The Relationship

3 D Characterization of Gold Nanoparticles Supported on Heavy Metal Oxide Catalysts by HAADF-STEM Electron Tomography

2009 ◽  
Vol 48 (29) ◽  
pp. 5313-5315 ◽  
Author(s):  
J. C. González ◽  
J. C. Hernández ◽  
M. López-Haro ◽  
E. del Río ◽  
J. J. Delgado ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Gold Nanoparticles ◽  
Metal Oxide ◽  
Electron Tomography ◽  
Oxide Catalysts ◽  
Metal Oxide Catalysts

Synthesis of gold nanoparticles supported on functionalized nanosilica using deep eutectic solvent for an electrochemical enzymatic glucose biosensor

2017 ◽  
Vol 5 (34) ◽  
pp. 7072-7081 ◽  
Author(s):  
Siva Kumar-Krishnan ◽  
M. Guadalupe-Ferreira García ◽  
E. Prokhorov ◽  
M. Estevez-González ◽  
Ramiro Pérez ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Electron Transfer ◽  
Glucose Oxidase ◽  
Direct Electron Transfer ◽  
Deep Eutectic Solvent ◽  
Glucose Biosensor ◽  
Enzymatic Biosensor

Synthesis of AuNPs supported on nanosilica, mediated by deep eutectic solvent (DES), for efficient immobilization of glucose oxidase (GOx) and enhanced direct electron transfer in an enzymatic biosensor.

Modification of gold nanoparticles with a hole-transferring cocatalyst: A new strategy for plasmonic water splitting under irradiation of visible light

2021 ◽  
Author(s):  
Eri Fudo ◽  
Atsuhiro Tanaka ◽  
Shoji Iguchi ◽  
Hiroshi Kominami
Keyword(s):  
Gold Nanoparticles ◽  
Metal Oxide ◽  
Visible Light ◽  
Water Splitting ◽  
Organic Compounds ◽  
New Strategy

Plasmonic water splitting (H2O → H2 + 1/2O2) over a metal-loaded metal oxide under irradiation of visible light is still difficult, although conversion of organic compounds over plasmonic photocatalysts has...

Respiratory Au nucleation and microelectrode techniques reveal key features of bacterial conductive matrix

2020 ◽  
Vol 7 (10) ◽  
pp. 3189-3200
Author(s):  
María Victoria Ordóñez ◽  
Luciana Robuschi ◽  
Cristina Elena Hoppe ◽  
Juan Pablo Busalmen
Keyword(s):  
Gold Nanoparticles ◽  
Electron Transfer ◽  
Transfer Mechanism ◽  
Extracellular Electron Transfer ◽  
Electron Transfer Mechanism ◽  
Key Features ◽  
Microelectrode Techniques

Key elements of Geobacter's extracellular electron transfer mechanism are characterized combining respiratory formed gold nanoparticles with spectro-electrochemical and microelectrode techniques.

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