Particle Size Measurement

TLDR: In this paper, the authors proposed a method of particle size distribution determination based on the Coulter principle, which is the alternative derivation of Kozeny's equation using equivalent capillaries.

Abstract: Sampling of powders sampling of dusty gases in gas streams sampling and sizing from the atmosphere - air technology, Atcor Net 2000, Bausch and Lomb, Beckman, Centre for Air Environmental Studies, Climet Series 7000, Coulter Model 550 contamination monitor, Dynac, Gardner, GCA Miniram, Insitec PCSV-P, Kratel Partoscope, Leitz Tyndalloscope, Met One particle counters, Pacific Scientific Hiac/Royco particle counting systems, particle measuring systems, RAC particle monitors, Rotheroe and Mitchell digital dust indicator, Saab photometer, Sartorius, Sinclair Particle size, shape and distribution - shape regeneration by Fourier analysis, the Rosinn-Rammler distribution, mean particle sizes and specific surface evaluation for Rosinn-Rammler distribution Sieving microscopy interaction between particles and fluids in a gravitational field dispersion of powders incremental methods of particle size determination cumulative methods of sedimentation size analysis fluid classification - the Warmain cyclosizer, the Humboldt particle size analyzer TDS, the cross-flow elbow classifier, the Bahco classifier, the BCURA centrifugal elutriator, Analysette 9, the Donaldson classifier, the Micromeritics classifier Centrifugal methods - early instruments - the Marshall centrifuge and the MSA particle size analyser, the Alpine sedimentation centrifuge, the Mikropul Sedimentputer, the LADAL X-ray centrifuge, the LADAL pipette withdrawal centrifuge The electrical sensing zone method of particle size distribution determination (the Coulter principle) radiation scattering methods of particle size determination high-order Tyndall spectr (HOTS) permeametry and gas diffusion - alternative derivation of Kozeny's equation using equivalent capillaries Gas adsorption - BET isotherm for multilayer adsorption, comparison between BET and HJr methods, the Frenkel-Halsey-Hill equation (FHH), the Dubinin-Radushkevich equation (D-R), Kiselev's equation Other methods for determining surface area - Langmuir trough, Gravimetric method, the Rayleigh interferometer Determination of pore size distribution by gas adsorption - the Kelvin equation On-line particle analysis - Brinkmann analyser, Climet particle counting systems, Flowvision, Hiac/Royco (Pacific Scientific) particle counters, Horiba particle size analysers, the Insitic particle counter, Kane May particle size analysers, Kratel Partascope, Lasentec, Talbot optical-electronic method, the Erdco acoustical counter, the Coulter on-line monitor screening - the Cyclosensor, non-Newtonian rheological properties Appendix 1 Equipment and suppliers, manufacturers' and suppliers' addresses