Encapsulation with Oyster Hydrolysate Using Alginate.

조경주,; 최영준,; 안순철,; 백무열,; 김병용,

doi:10.5352/jls.2008.18.5.708

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2009

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“…But smaller amounts of Pb 2+ and Ca 2+ were required to precipitate alginate from L. hyoerborea stripe (rich in guluronate residues) than that which was required to precipitate alginate from A. modosum (rich in mannuronate residues). Alginate is used in foods and generally applied in many fields of industries because of its unique colloidal ability to thicken, stabilize, emulsify, suspend, and produce gel with high safety [2]. The potential of biopolymers as safe and cost-effective materials to remove heavy metals from dilute aqueous solutions has long been recognized [10,26].…”

Section: Introductionmentioning

confidence: 99%

Biosorption of Metal Ions by Seaweed Alginate, Polyguluronate, and Polymannuronate

Jung¹,

Son²,

Kim³

et al. 2009

Journal of Life Science

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, bound to 1g of polyguluronate, were 354.5±26.5, 177.6±8.7, 1,288.6±60.1, 424.0±7.4, and 140.2±28.5 mg, respectively, whereas those bound to 1 g of polymannuronate were 329.0±10.3, 206.9±1.9, 1,635.6±11.1, 419.8±12.6, and 251.0±49.1 mg, respectively. Due to its higher solubility than alginate and higher affinity for metal ions than polyguluronate, polymannuronate can be used for bioremediation or biosorption of toxic and/or noble metal ions.

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Section: Introductionmentioning

confidence: 99%