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In situ study of aggregate sizes formed in chalcopyrite-quartz mixture using temperature-responsive polymers

Sung Ng, Wei; Luke, Connal; Forbes, Elizaveta; Mohanarangam, Krishna; Franks, G. V.

Description

An interesting property of temperature-responsive polymers, such as poly(N-isopropylacrylamide) (PNIPAM), is the ability to behave as flocculants above a lower critical solution temperature (LCST). This study examines the aggregation of a chalcopyrite-quartz mixture using a sulfide-selective temperature-responsive polymer, P(NIPAM-co-ethyl xanthate methacrylate (EXMA)) in a continuously-sheared suspension, relative to polyacrylamide (PAM). The investigation was carried out in situ using imaging...[Show more]

CollectionsANU Research Publications
Date published: 2018-05-08
Type: Journal article
URI: http://hdl.handle.net/1885/164740
Source: Advanced Powder Technology
DOI: 10.1016/j.apt.2018.04.027

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