The determination of yield values using a BP plate plastometer.
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Elasticity↗
Biomedical subjects
J D Topham
Publications and source records attributed to J D Topham.
An automated sedimentation balance.
A method of size grading powders using an automated sedimentation balance is described. The results are recorded as percentages of the total powder present in 1 or 5 mum (intervals) of particle size, after they have been multiplied by a simple correction factor. Analyses of calcium carbonate powder using this balance and the Gallenkamp balance have been compared.
Calcium Carbonate↗
A rising sphere rheometer.
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Methylamines↗
Design and operation of a laboratory glass spray drier.
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Chemistry, Pharmaceutical↗