Citation:
JI Jun-Hui. XPS Study on Cu2+-Chitosan Chelate and Adsorption Mechanism of Chitosan for Cu2+[J]. Chinese Journal of Applied Chemistry,
;2000, 17(1): 115-116.
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The compositions and bonding energies of elements C, O and N in the surfaces of chitosan and Cu2+-chitosan chelate have been investigated by XPS. An adsorption mechanism is proposed by which the adsorption occurs through a chelating reaction betw een Cu2+ and -NH2 on the surface of chitosan.
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Keywords:
- Cu2+ chitosan chelate,
- adsorption mechanism,
- XPS
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