THE DETERMINATION OF THE DISTRIBUTION OF SIZE OF PARTICLES IN DISPERSE SYSTEMS1

1923 ◽  
Vol 45 (4) ◽  
pp. 943-954 ◽  
Author(s):  
The Svedberg ◽  
Herman Rinde
Keyword(s):  
Size Of Particles

Determination of the size of particles in dispersion-strengthened alloys

1974 ◽  
Vol 13 (6) ◽  
pp. 499-502
Author(s):  
I. V. Romanovich ◽  
B. N. Babich
Keyword(s):  
Size Of Particles

scholarly journals Determination of particulate matter vertical columns using satellite observations

2009 ◽  
Vol 2 (2) ◽  
pp. 1027-1055
Author(s):  
A. A. Kokhanovsky ◽  
A. S. Prikhach ◽  
I. L. Katsev ◽  
E. P. Zege
Keyword(s):  
Particulate Matter ◽  
Optical Thickness ◽  
Satellite Observations ◽  
Aerosol Optical Thickness ◽  
Spectral Slope ◽  
Absolute Value ◽  
A New Technique ◽  
Size Of Particles ◽  
Cloudless Atmosphere

Abstract. A new technique to retrieve the particulate matter vertical columns from spaceborne observations is described. The method is based on the measurements of the spectral aerosol optical thickness (AOT). The spectral slope of the derived aerosol optical thickness is used to infer the size of particles, which is needed (along with the absolute value of AOT) to determine corresponding vertical columns. The technique is applied to the case of a cloudless atmosphere over Germany and results are compared with ground-based observations.

scholarly journals The determination of hydraulic resistance during laminar filtration through layers of sorbents and ion-exchange granules in environmental mass exchange equipment

2020 ◽  
Vol 193 ◽  
pp. 02002 ◽  
Author(s):  
Nikolay Merentsov ◽  
Alexander Balashov ◽  
Alexander Golovanchikov ◽  
Mikhail Topilin
Keyword(s):  
Ion Exchange ◽  
Hydraulic Resistance ◽  
Mass Exchange ◽  
Particle Shape ◽  
Granular Layer ◽  
Porous Layers ◽  
Advantages And Disadvantages ◽  
Size Of Particles

The paper presents main calculation dependencies, their advantages and disadvantages for calculating the hydraulic resistance of granular and porous layers in the area of low filtration rates. Approaches are given to account for the influence of porosity and size of particles (sorbent granules) that differ in the values of constants and different ways to account for the influence of particle shape on the hydraulic resistance of the granular layer.

scholarly journals Determination of impurities in biofuels with use of particle size analyzer

2013 ◽  
Vol 61 (3) ◽  
pp. 813-817 ◽  
Author(s):  
Michal Valach ◽  
Jan Mareček ◽  
Zuzana Hlaváčová ◽  
Petr Trávníček ◽  
Josef Glos
Keyword(s):  
Particle Size ◽  
Methyl Ester ◽  
Particle Size Analyzer ◽  
Rheologic Properties ◽  
Rapeseed Methyl Ester ◽  
Size Of Particles ◽  
Determination Of Impurities ◽  
Qualitative Parameter ◽  
Engine Life

One of the qualitative parameter of biofuel is purity. Measurement of purity of biofuels is very important. The reason is that the number and size of particles influence an engine life. However number and size of various particles have influence on the hydrodynamics and rheologic properties. In the first part of the paper is introduced the description of tested fuels, the method of measuring of number particles and size particles with use particle size analyzer Laser-Net Fines-C (LNF-C). In the second part of this paper results of measurements are stated. The results are compared and evaluated. Two kinds of fuels was tested – biofuels and traditional fuels. Pure rapeseed methyl ester and various mixtures of traditional diesels and rapeseed methyl ester represented Biofuels. Bioethanol was the next tested biofuels. Traditional diesels were the second group of tested fuels.

Determination of Number and Size of Particles by Electrical Gating: Blood Cells

1957 ◽  
Vol 10 (1) ◽  
pp. 56-70 ◽  
Author(s):  
Carl F. T. Mattern ◽  
Frederick S. Brackett ◽  
Byron J. Olson
Keyword(s):  
Blood Cells ◽  
Size Of Particles

Determination of the size of particles of highly dispersed materials by low temperature nitrogen adsorption

2013 ◽  
Vol 87 (4) ◽  
pp. 674-679 ◽  
Author(s):  
A. V. Zhilkina ◽  
A. A. Gordienko ◽  
N. A. Prokudina ◽  
L. I. Trusov ◽  
G. M. Kuz’micheva ◽  
...  
Keyword(s):  
Low Temperature ◽  
Nitrogen Adsorption ◽  
Highly Dispersed ◽  
Size Of Particles
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