Preparation, Microstructure and Morphology of Electrospun Sulfonated Polystyrene Films for Proton Exchange Membrane Hydrogen Fuel Cell
作者： Noor M. Jalal , Akram R. Jabur , Mohammed S. Hamza , Shrok Allami
DOI: 10.1016/J.EGYPRO.2018.11.314
关键词:
摘要: Abstract Sulfonated electrospun polystyrene SPS fibers were prepared by electrospininig technique. Solution of 30 wt.% PS in DMF (N, N-dimethylformamide ) prepared, (PS) films fabricated electrospinning Sulfonation reaction introduced immersion the diluted sulfuric acid (H2SO4) concentration 1 M for (1, 2, 3, 4) hr. FTIR spectra was used to detect sulfonation peaks which is found sulfonated elecrospun and absent unsulfonated films. This indicates successful process SEM coupled with EDS tests revealing structure observe surface elctrospun before after reaction.
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