Solution and diffusion properties of organic sulfur in poly[bis(phenoxy)phosphazene] by inverse gas chromatography
作者： Wei Zhang , Naixin Wang , Shulan Ji , Jiding Li
DOI: 10.1016/J.JIEC.2015.01.012
关键词:
摘要: Abstract In this work, the solution and diffusion properties of n-heptane, thiophene, 2-methylthiophene, 2,5-dimethylthiophene, ethyl sulfide, butyl mercaptan in poly[bis(phenoxy)phosphazene] (PBPP) were studied by inverse gas chromatography. The infinite dilute activity coefficients determined. Effects temperatures solvent species on investigated. results showed that higher temperature was beneficial for both process. Compared with pervaporation desulfurization performance our previous order agreement partial flux, which indicated decided permeability within solution–diffusion model.
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