The motional state of water molecules in gel and in solutin of k-carrageenan is studied by nuclear magnetic resonance. Three different types of water molecule are observed; the free bulk water molecule, the water molecule strongly bound to k-carrageenan and the water molecule weakly bound to the gel network. The results are discussed in terms of the proposed gelation mechanism of k-carrageenan.
|ジャーナル||Polymer communications Guildford|
|出版ステータス||出版済み - 1 1 1990|
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