Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/153160
Title: TEMPERATURE DEPENDENCE OF DIFFUSION OF LIQUIDS IN POLYETHER RUBBERS
Authors: CHIA KING YANG
Issue Date: 1974
Citation: CHIA KING YANG (1974). TEMPERATURE DEPENDENCE OF DIFFUSION OF LIQUIDS IN POLYETHER RUBBERS. ScholarBank@NUS Repository.
Abstract: The diffusion behaviour of toluene and cyclohexanone in polyether rubbers was studied by sorption method at various temperatures. The diffusion of these liquids followed the Arrhenius equation. The activation energies of diffusion of toluene in poly (epichlorohydrin) and poly (epichlorohydrin-co-ethylene oxide) were 3,830 cal/moe and 3,660 cal/mole respectively. For the diffusion of cyclohexanene the activation energies were 6,180 cal/mole and 5,720 cal/mole respectively. A slow diffusion process appeared to have a high activation energy
URI: https://scholarbank.nus.edu.sg/handle/10635/153160
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