Radiative property investigation of dispersed particulate medium with the consideration of non-uniform particle size distribution and dependent scattering effects

2022 ◽  
Vol 186 ◽  
pp. 122488
Author(s):  
Zhang Aoyu ◽  
Wang Fuqiang ◽  
Cheng Ziming ◽  
Liang Huaxu ◽  
Shi Xuhang
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Radiative Property ◽  
Scattering Effects ◽  
Particulate Medium ◽  
Uniform Particle Size

The Effect of Uniform Particle Size Distribution on Pt Stability

2019 ◽  
Vol 41 (1) ◽  
pp. 761-773 ◽  
Author(s):  
Panagiotis Trogadas ◽  
Thomas F. Fuller
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Uniform Particle Size

scholarly journals Surfactant-Assisted Sol-Gel Synthesis of TiO2 with Uniform Particle Size Distribution

2011 ◽  
Vol 2011 ◽  
pp. 1-8 ◽  
Author(s):  
O. L. Galkina ◽  
V. V. Vinogradov ◽  
A. V. Agafonov ◽  
A. V. Vinogradov
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Sol Gel ◽  
Active Surface ◽  
Titanium Isopropoxide ◽  
Active Surface Area ◽  
Vis Spectroscopy ◽  
Uniform Particle Size ◽  
Surfactant Assisted

TiO2 materials were prepared from a titanium isopropoxide precursor by sol-gel processing in water media with or without various templates (polyethylenimine or Pluronic P-123). The photocatalytic efficiency of the samples was found to depend strongly on the use of and type of template added. Titania/Pluronic sols resulted in homogeneous anatase TiO2—rutile with uniform particle size distribution after calcination (400°C). Optical properties of the samples were characterized by UV-Vis spectroscopy and crystalline structures by X-ray diffraction. A surfactant-assisted sol-gel process retarded crystallization of the anatase and rutile titania, which resulted in smaller grain sizes and presumably a larger active surface area. The morphology of the surfaces was obtained by AFM techniques. The highest photobleaching rate was found for samples deposited from the sol with the addition of the Pluronic P-123 surfactant, and it was almost twice as high as that for films deposited from sols with polyethylenimine.

Freeze-drying synthesis and characterisation of Na composites of ZnO, TiO2 and ZnTiO3 semiconductor oxides

2015 ◽  
Vol 69 (11) ◽  
Author(s):  
Budigi Lokesh ◽  
Nasina Madhusudhana Rao ◽  
Shaik Kaleemulla ◽  
Amaravadi Sivakumar
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Metal Oxides ◽  
Size Distribution ◽  
Freeze Drying ◽  
Porous Structures ◽  
Drying Method ◽  
Semiconductor Oxides ◽  
Binary Metal Oxides ◽  
Uniform Particle Size

AbstractThe freeze-drying method of metal oxides synthesis has a number of advantages such as high homogeneity, varying porous structures, morphologies and uniform particle size distribution, etc. Because of these advantages, the binary metal oxides ZnO, TiO

Effects of Particle Size Distribution on Corrosion Rate of Carbon Steel in Soil

2020 ◽  
Vol 69 (4) ◽  
pp. 102-106
Author(s):  
Shota Ohki ◽  
Shingo Mineta ◽  
Mamoru Mizunuma ◽  
Soichi Oka ◽  
Masayuki Tsuda
Keyword(s):  
Particle Size ◽  
Carbon Steel ◽  
Corrosion Rate ◽  
Particle Size Distribution ◽  
Size Distribution
Sign in / Sign up

Export Citation Format

Share Document