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Separation Processes

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Chementator: Purification of Single-walled Nanotubes Using Froth Flotation  

| By Edited by Gerald Ondrey

A method for the purification of single-walled carbon nanotubes (SWNTs) in four sequential steps — oxidative pretreatment, acid treatment, silica dissolution, and froth flotation — has been proposed by a team from the Petroleum and Petrochemical…