Method of particle size determination
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United States of America Patent
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Oct 3, 1989
Grant Date -
N/A
app pub date -
Aug 11, 1987
filing date -
Aug 11, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for particle size distribution analysis of a particulate substance of particle size in the range of 0.05 to 50 microns, which comprises a photosedimentation method using a horizontal rotating disc centrifuge and a narrow band of a dispersion of the particulate substance in juxtaposition to a column of clear sedimentation liquid.
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