Classifying – separating – and assorting solids – Magnetic – Paramagnetic
Patent
1983-10-31
1985-07-02
Lutter, Frank W.
Classifying, separating, and assorting solids
Magnetic
Paramagnetic
209232, 209 38, B03C 100
Patent
active
045266816
ABSTRACT:
A method of magnetically separating particles having different magnetic susceptibilities. A magnetic field is established in a colloidal suspension of magnetic particles which distribute to form a magnetic susceptibility gradient. The particles to be separated are introduced into the colloidal suspension. The introduced particles migrate along the magnetic susceptibility gradient to different regions having approximately the same magnetic susceptibilities as the introduced particles.
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Friedlaender Fritz J.
Hwang Jiann-Yang
Petrakis Leon
Takayasu Makoto
Bond W.
Lutter Frank W.
Purdue Research Foundation
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