Abstract

The spin-probe method is applied to estimate the rate and degree of sorption of water vapor by gelatin-based polymers. The rate and the sorption degree of gelatins are shown to be affected by the extent that they are crosslinked. Cross-linked gelatin swells in water vapor at 300 K for a time period that is thrice as long as the time for which native gelatin swells in the same conditions.

中文翻译：

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明胶基聚合物对水蒸气的吸附：用自旋探针法估算吸附的速率和程度

摘要

应用旋转探针法估算明胶基聚合物对水蒸气的吸附速率和程度。明胶的速率和吸附程度显示受它们交联程度的影响。交联的明胶在300 K的水蒸气中溶胀的时间是在相同条件下天然明胶溶胀时间的三倍。