Hg(II) removal from aqueous solution by bayberry tannin-immobilized collagen fiber.


A novel adsorbent was prepared by immobilizing barberry tannin (BT) onto collagen fiber, which was found effective to remove Hg(II) from aqueous solution. The bayberry tannin-immobilized collagen fiber (BTICF) shows high adsorption capacity to Hg(II) in a wide pH range of 4.0-9.0, and a maximum adsorption capacity (198.49 mg/g) was reached at pH 7.0 and 303… (More)
DOI: 10.1016/j.jhazmat.2009.05.086


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