Glass as a Boron Source, Relationship of Surface Area and Particle-Size Distribution of Borosilicate Glasses to Boron Status of Alfalfa

1959 ◽  
Vol 7 (11) ◽  
pp. 756-762 ◽  
Author(s):  
E. R. Holden
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Surface Area ◽  
Borosilicate Glasses ◽  
Boron Source ◽  
Relationship Of

Particle Size Distribution - Mechanical Properties Relationship of Brick Clays

1997 ◽  
Vol 132-136 ◽  
pp. 2164-2167 ◽  
Author(s):  
A. Botis ◽  
V. Karayannis ◽  
Athanasios D. Papargyris ◽  
G. Papapolymerou ◽  
X. Spiliotis ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Relationship Of

scholarly journals Preparation and Characterization of NiO Nanoparticles by Anodic Arc Plasma Method

2009 ◽  
Vol 2009 ◽  
pp. 1-5 ◽  
Author(s):  
Hongxia Qiao ◽  
Zhiqiang Wei ◽  
Hua Yang ◽  
Lin Zhu ◽  
Xiaoyan Yan
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Specific Surface ◽  
Size Distribution ◽  
Surface Area ◽  
Specific Surface Area ◽  
Average Particle Size ◽  
Average Particle ◽  
Arc Plasma ◽  
Nio Nanoparticles

NiO nanoparticles with average particle size of 25 nm were successfully prepared by anodic arc plasma method. The composition, morphology, crystal microstructure, specific surface area, infrared spectra, and particle size distribution of product were analyzed by using X-ray diffraction (XRD), transmission electron microscopy (TEM) and the corresponding selected area electron diffraction (SAED), Fourier transform infrared (FTIR) spectrum, and Brunauer-Emmett-Teller (BET)N2adsorption. The experiment results show that the NiO nanoparticles are bcc structure with spherical shape and well dispersed, the particle size distribution ranging from 15 to 45 nm with the average particle size is about 25 nm, and the specific surface area is 33 m2/g. The infrared absorption band of NiO nanoparticles shows blue shifts compared with that of bulk NiO.

scholarly journals Surface area and particle size distribution of plutonium oxides derived from the direct oxidation of Pu metal

2018 ◽  
Vol 511 ◽  
pp. 242-263 ◽  
Author(s):  
David M. Wayne ◽  
Larry G. Peppers ◽  
Daniel S. Schwartz ◽  
Paul C. DeBurgomaster
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Surface Area ◽  
Direct Oxidation

Fractal Features of Cracked Backfill Particle Size Distribution

2012 ◽  
Vol 588-589 ◽  
pp. 1894-1898
Author(s):  
Yong Jian Zhu ◽  
Dai Qiang Deng ◽  
Ping Wang
Keyword(s):  
Particle Size ◽  
Fractal Dimension ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Negative Correlation ◽  
Fractal Structure ◽  
Fine Grained ◽  
Calculation Data ◽  
Relationship Of

Based on the taking sample by geological drilling, combined with the fractal principle, analysis on the cracked backfill particle size of its fractal features and strength correlation. Even each backfill sand specimen particle size is difference, but calculation data shows that the particle size of each sand specimen has preferable fractal feature, the sand specimen particle size distribution has remarkable fractal structure by the linear fitted results of the sand specimens. The fractal relationship of strength and particle size distribution shows that with the increased of fractal dimension, the strength of backfill is decreased, that is to say there is negative correlation, the main cause is that the higher parameter D of the fractal dimension, the higher fine-grained content and more non-uniform of the particle size distribution, especially for the thinner full tailings, if properly increasing the content of slightly crude particles, the strength of backfill will be certainly improved to some extent.

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