{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T08:28:54Z","timestamp":1777451334573,"version":"3.51.4"},"reference-count":25,"publisher":"IWA Publishing","issue":"9","content-domain":{"domain":["iwaponline.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2017,11,16]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>An inorganic-organic hybrid flocculant Al(OH)3-polyacrylamide (Al-PAM) with narrow molecular weight distribution was synthesized using inverse microemulsion polymerization. The hybrid polymer Al-PAM was characterized by Infrared spectroscopy, thermogravimetric analysis, transmission electron microscopy and scanning electron microscopy, and it was found that it had a \u2018star-like\u2019 structure in which Al(OH)3 colloidal particles acted as cores linking PAM chains. The properties of Al-PAM were investigated in flocculating 10 wt% cyanide tailing suspensions. It was found that as the amount of Al-PAMM1 with high molecular weight and aluminum content increased, the initial settling rate of particles accelerated, achieving the maximum 6.6 m\/h, 17.3 times the rate of the control without flocculants. The turbidity of the supernatant decreased to 35 \u00b1 2 NTU accordingly, compared to 353 \u00b1 2 NTU of that in the control, which meant that 90.0% of turbidity was removed from the cyanide tailing suspensions. The flocculation mechanism was further explored by floccule size and \u03b6 potential measurements. The superior performance of cationic Al-PAM in flocculating negatively charged particles compared to commercial non-ionic GG indicated that electrostatic repulsion between tailing particles was a crucial factor in deciding the flocculation performance of the polymer. The study demonstrated that both charge neutralization and bridge adsorption were conductive to the particle flocculation.<\/jats:p>","DOI":"10.2166\/wst.2017.422","type":"journal-article","created":{"date-parts":[[2017,7,18]],"date-time":"2017-07-18T00:20:23Z","timestamp":1500337223000},"page":"2482-2493","update-policy":"https:\/\/doi.org\/10.2166\/iwapcrossmarkpolicypage","source":"Crossref","is-referenced-by-count":10,"title":["Characterization of a hybrid polyacrylamide and its flocculation properties in cyanide tailing suspensions"],"prefix":"10.2166","volume":"76","author":[{"given":"Ya","family":"Liu","sequence":"first","affiliation":[{"name":"State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, P.O. 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