A new molecular model for complexation between carboxymethylcellulose and alkaline—earth metal ions in aqueous systems
作者： Takayoshi Matsumoto , Hirofumi Zenkoh
DOI: 10.1016/S0268-005X(09)80005-2
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摘要: Abstract A new molecular model for the complexation between carboxymethylcellulose (CMC) and alkaline—earth metal ions has been discussed through change in relaxation time radius of gyration polymer. Elongation CMC main chain due to is inedependent choice ion, but depends only on numbers bound CMC. The aqueous systems elongated by complexation. In complexation, there are two possibilities complex site. rotational angle around bond neighbouring residues decreases with formation from ~60 21°.
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