scholarly journals Plasma-chemical method for producing metal oxide powders and their application

2015 ◽  
Vol 652 ◽  
pp. 012027 ◽  
Author(s):  
I Zhukov ◽  
S Vorozhtsov ◽  
V Promakhov ◽  
I Bondarchuk ◽  
A Zhukov ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Chemical Method ◽  
Plasma Chemical ◽  
Oxide Powders

Nanostructured TiO2-Based Composites for Light Absorption

2014 ◽  
Vol 975 ◽  
pp. 207-212
Author(s):  
Dayse I. dos Santos ◽  
Olayr Modesto Jr. ◽  
Luis Vicente A. Scalvi ◽  
Americo S. Tabata
Keyword(s):  
Metal Oxide ◽  
Light Absorption ◽  
Structural Characteristics ◽  
Sol Gel ◽  
Second Phase ◽  
X Ray Diffraction ◽  
Two Phase ◽  
X Ray ◽  
Oxide Powders

Metal oxide nanocomposites were prepared by two different routes: polyol and sol-gel. Characterization by X ray diffraction showed that the first process produces directly a two-phase material, while the sol-gel powder never showed second phase below 600°C. Light spectroscopy of the treated powders indicated similarities for the processed materials. Although the overall material compositions are about the same, different structural characteristics are found for each processing. With the exception of Ti-Zn materials, all the double metal oxide powders showed higher absorbance than either TiO2 powder.

INFLUENCE OF MORPHOLOGY, PHASE COMPOSITION AND CONTENT OF ALUMINUM OXIDE PARTICLES ON RHEOLOGICAL PROPERTIES OF AQUEOUS SUSPENSIONS BASED ON THEM

2021 ◽  
pp. 14-25
Author(s):  
V.A. Voronov ◽  
◽  
A.S. Chainikova ◽  
Yu.E. Lebedeva ◽  
D.M. Tkalenko ◽  
...  
Keyword(s):  
Phase Composition ◽  
Aluminum Oxide ◽  
Aggregate Stability ◽  
Plasma Chemical ◽  
Buffer Solution ◽  
Sedimentation Stability ◽  
Aqueous Suspensions ◽  
Oxide Powders ◽  
Ceramic Samples ◽  
Oxide Particles

This work investigated the chemical and phase composition of aluminum oxide powders obtained by various methods (alkoxide, codeposition, thermal and plasma-chemical). The physicomechanical, thermophysical and thermal properties of ceramic samples based on them have been determined. The effect of the nature of the aluminum oxide powder and the production process parameters on the sedimentation stability of aqueous suspensions based on them has been determined. The influence of the content of particles of aluminum oxide, buffer solution and rheological additives on the viscosity, sedimentation and aggregate stability of aqueous suspensions has been determined.

A New Method of Synthesis of Nanosized Metal Oxide Powders

2018 ◽  
Vol 482 (1) ◽  
pp. 201-203 ◽  
Author(s):  
G. P. Panasyuk ◽  
E. A. Semenov ◽  
I. V. Kozerozhets ◽  
Kh. E. Yorov ◽  
L. A. Azarova ◽  
...  
Keyword(s):  
Metal Oxide ◽  
New Method ◽  
Oxide Powders

Controlling the properties of nanodimensional metal oxide powders via introduction of dispersing additions

2008 ◽  
Vol 49 (4) ◽  
pp. 308-313 ◽  
Author(s):  
D. I. Ryzhonkov ◽  
V. V. Levina ◽  
E. L. Dzidziguri ◽  
E. N. Khrustov
Keyword(s):  
Metal Oxide ◽  
Oxide Powders
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