Process for making nano-sized and micro-sized precipitate...

Details Process for making nano-sized and micro-sized precipitate... Process for making nano-sized and micro-sized precipitate...

2011-07-26

2011-07-26

Vanoy, Timothy C (Department: 1734)

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

C423S508000, C423S509000, C423S511000, C423S561100, C423S592100, C422S224000, C422S225000, C422S229000, C977S773000

Reexamination Certificate

active

07985388

ABSTRACT:
There is disclosed a process of making nano-sized or micro-sized precipitate particles. The process comprising the steps of mixing, in a reaction zone, a metal salt solution with a precipitant solution to form a precipitate, said precipitate being at least one of a metal chalcogenide, metal hydroxide and metal oxide; and applying a shear force to said mixing solutions in said reaction zone during said mixing step, wherein said shear force and the conditions within said reaction zone form said nano-sized or micro-sized precipitate particles.

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