Page 167 - 《精细化工》2022年第12期

第 12 期 姚勇波，等: 壳聚糖/β-甘油磷酸钠混合比对溶液-凝胶转变性能的影响 ·2533·

聚集态结构形成于溶液-凝胶转变过程，保存了溶液 [3] WANY X C (王学川)，QIANG T T (强涛涛)，REN L F (任龙芳).
中无序分散的壳聚糖分子链状态。β-GP 溶液加入量 Chitosan accelerates sustainable development of leather industry [J].
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增多，壳聚糖浓度降低，导致分子链间相互作用弱 [4] CHENITE A, CHAPUT C, WANG D, et al. Novel injectable neutral
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壳聚糖膜的吸水性能如图 8 所示。可以看出，壳 2000, 21(21): 2155-2161.
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备的膜内部的孔隙结构具有导水和储水功能。对比样 Carbohydrate Polymers, 2001, 46(1): 39-47.
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β-GP 溶液加入量越多，制成膜的吸水性能越好。这 and applications[J]. International Journal of Biological Macromolecules,
是由于膜内孔隙结构多且均匀，能够存储更多的水。 2020, 150(1): 72-83.
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图 8 壳聚糖膜的吸水性能 Hydrocolloids, 2006, 20(6): 936-945.
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混合溶液。通过动态流变研究 β-GP 溶液加入量对溶 [13] WANG Y Z (汪宇泽), FENG Y N (冯阳宁), WU Y (吴宇), et al.
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糖分子链上的质子更易传递到 β-GP。通过 XRD 与
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匀，吸水性能也越好。 [17] CLARK A, ROSS-MURPHY S. Structural and mechanical properties
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