Process of making metal chalcogenide particles
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United States of America Patent
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Jul 28, 2015
Grant Date -
Nov 25, 2010
app pub date -
Nov 20, 2008
filing date -
Nov 21, 2007
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Abstract
There is disclosed a process of making metal chalcogenide particles. The process comprises the steps of reacting a metal salt solution with a precipitant solution under conditions to form metal chalcogenide particles and by-product thereof, coating the metal chalcogenide particles with a surfactant; and separating the surfactant coated chalcogenide particles from the by-product to obtain metal chalcogenide particles substantially free of by-product.
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