Removal and recovery of heavy metals through size enhanced ultrafiltration using chitosan derivatives and optimization with response surface modeling.
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DOI: 10.1016/j.ijbiomac.2019.03.128
Abstract: N‑N‑N‑triethylammonium chitosan (TEAC) and carboxymethyl chitosan (CMCh), the two water-soluble chitosan derivatives were utilized for the removal and recovery of heavy metals by size enhanced ultrafiltration (SEUF). The strong positive quaternary ammonium [-N+(C2H5)3] cation in… read more here.
Keywords: metals size; ultrafiltration; recovery heavy; chitosan derivatives ... See more keywords