Studies on the pH-dependent swelling pro
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Ok-Sub Lee; Byung-Jo Ha; Soo-Nam Park; Yoon-Sik Lee
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Article
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1997
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John Wiley and Sons
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English
⚖ 618 KB
## Abstract Chitosan/calcium‐alginate beads were prepared by a coacervation method in aqueous medium. Their swelling properties and morphologies were studied. Complexed beads with a mean diameter of 500 μm were obtained by dropwise addition of a sodium alginate solution into a chitosan‐calcium chlo