Method of and apparatus for analyzing a suspension in a cuvette

Details Method of and apparatus for analyzing a suspension in a cuvette Method of and apparatus for analyzing a suspension in a cuvette

1990-04-17

1991-07-30

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

378 53, 356441, G01N 1506, G01N 2306, G01N 2101

Patent

active

050362127

ABSTRACT:
Agglomeration or solubilization of particles of a suspension can be determined during a scanning sedimentation analysis of particle-size distribution by monitoring respective values of extinction determined in two successive scans or from one scan and a fixed light curtain at a common ratio h/t where h is the distance of the measurement by the light curtain from the surface of the suspension and t is the time at which the measurement is taken.

REFERENCES:
patent: 4539649 (1985-09-01), Michaelis et al.
patent: 4775991 (1988-10-01), Staudinger et al.
Partikelgrossenanalyse SEDIMENTATIONSANALYSE Grundlagen, DIN 66 111, Entwurf Nov. 1983, Normenausschuss Siebboden und Kornessung(NASK) im DIN Deutsches Institut fur Normung e.V., pp. 1-9.

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