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公开(公告)号:US09643148B2
公开(公告)日:2017-05-09
申请号:US14830787
申请日:2015-08-20
Applicant: Purdue Research Foundation
Inventor: Alexander Wei , Jonathan G Mehtala
CPC classification number: B01J13/0034 , B01J13/0043 , B01J13/0086 , B82Y40/00
Abstract: The present disclosure relates to the cleansing of nanoparticles in aqueous cationic surfactant solutions, including polyalkylammonium salts such as cetyltrimethylammonium bromide, as demonstrated by surfactant exchange, followed by the addition of peptizing agents to stabilize the cleansed nanoparticle solutes.