scholarly journals Conversion of Methanol on Rutile TiO2 (110) and Tungsten Oxide Clusters: 1. Population of Defect-Dependent Thermal Reaction Pathways

2021 ◽  
Author(s):  
Lars Mohrhusen ◽  
Katharina Al-Shamery
Keyword(s):  
Tungsten Oxide ◽  
Single Crystals ◽  
Model System ◽  
Thermal Reaction ◽  
Reaction Pathways ◽  
Bifunctional Catalysts ◽  
Rutile Tio2 ◽  
Reaction Routes ◽  
And Tungsten

Tungsten oxide clusters deposited on rutile TiO2 (110) single crystals were used as a model system for heterogenous oxide-oxide bifunctional catalysts. The population of different thermal reaction routes in methanol...

THE RANGES OF 133Xe AND 134Cs IONS IN TUNGSTEN SINGLE CRYSTALS AND TUNGSTEN OXIDE AT ENERGIES OF 40 AND 125 keV

1965 ◽  
Vol 43 (4) ◽  
pp. 676-683 ◽  
Author(s):  
G. C. Ball ◽  
F. Brown
Keyword(s):  
Tungsten Oxide ◽  
Single Crystals ◽  
Significant Difference ◽  
Cs Ions ◽  
And Tungsten

When 133Xe and 131Cs ions of 40- or 125-keV energy are stopped in single crystals of tungsten, the tails of the range distributions are different, the Cs ranges being ~15% smaller. No significant difference exists in the ranges of these ions in amorphous WO3.

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...

Preparation of Nanosized Tungsten and Tungsten Oxide Powders

2018 ◽  
Vol 60 (12) ◽  
pp. 2634-2639 ◽  
Author(s):  
Kh. A. Abdullin ◽  
A. A. Azatkaliev ◽  
M. T. Gabdullin ◽  
Zh. K. Kalkozova ◽  
B. N. Mukashev ◽  
...  
Keyword(s):  
Tungsten Oxide ◽  
Oxide Powders ◽  
And Tungsten

Rutile TiO2 single crystals delivering enhanced photocatalytic oxygen evolution performance

Nanoscale ◽  
2021 ◽  
Author(s):  
Bing Fu ◽  
Zhijiao Wu ◽  
Kai Guo ◽  
Lingyu Piao
Keyword(s):  
Catalytic Activity ◽  
Single Crystals ◽  
Oxygen Evolution ◽  
Water Oxidation ◽  
Charge Separation ◽  
High Surface ◽  
Rutile Tio2 ◽  
Highly Efficient ◽  
Photogenerated Charge Separation

Owing to their scientific and technological importance, the development of highly efficient photocatalytic water oxidation systems with rapid photogenerated charge separation and high surface catalytic activity has highly desirable for...

scholarly journals ZnWO4 Nanoparticle Scintillators for High Resolution X-ray Imaging

Nanomaterials ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1721
Author(s):  
Heon Yong Jeong ◽  
Hyung San Lim ◽  
Ju Hyuk Lee ◽  
Jun Heo ◽  
Hyun Nam Kim ◽  
...  
Keyword(s):  
Particle Size ◽  
Zinc Oxide ◽  
High Resolution ◽  
Tungsten Oxide ◽  
Spatial Resolution ◽  
High Spatial Resolution ◽  
X Ray ◽  
X Ray Imaging ◽  
Average Size ◽  
And Tungsten

The effect of scintillator particle size on high-resolution X-ray imaging was studied using zinc tungstate (ZnWO4) particles. The ZnWO4 particles were fabricated through a solid-state reaction between zinc oxide and tungsten oxide at various temperatures, producing particles with average sizes of 176.4 nm, 626.7 nm, and 2.127 μm; the zinc oxide and tungsten oxide were created using anodization. The spatial resolutions of high-resolution X-ray images, obtained from utilizing the fabricated particles, were determined: particles with the average size of 176.4 nm produced the highest spatial resolution. The results demonstrate that high spatial resolution can be obtained from ZnWO4 nanoparticle scintillators that minimize optical diffusion by having a particle size that is smaller than the emission wavelength.

Patterned growth of tungsten oxide and tungsten oxynitride nanorods from Au-coated W foil

Nanoscale ◽  
2012 ◽  
Vol 4 (22) ◽  
pp. 7031 ◽  
Author(s):  
Fang Xu ◽  
Amir Fahmi ◽  
Yimin Zhao ◽  
Yongde Xia ◽  
Yanqiu Zhu
Keyword(s):  
Tungsten Oxide ◽  
Patterned Growth ◽  
And Tungsten

ChemInform Abstract: SYNTHESIS OF MOLYBDENUM AND TUNGSTEN OXIDE TETRAFLUORIDES

1985 ◽  
Vol 16 (24) ◽  
Author(s):  
V. D. BUTSKII ◽  
M. E. IGNATOV ◽  
B. V. GOLOVANOV
Keyword(s):  
Tungsten Oxide ◽  
And Tungsten

High-temperature NO or NO2 sensor using stabilized zirconia and tungsten oxide electrode

Ionics ◽  
1998 ◽  
Vol 4 (1-2) ◽  
pp. 16-24 ◽  
Author(s):  
G. Lu ◽  
N. Miura ◽  
N. Yamazoe
Keyword(s):  
High Temperature ◽  
Tungsten Oxide ◽  
Oxide Electrode ◽  
Stabilized Zirconia ◽  
No2 Sensor ◽  
And Tungsten
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