印染助剂Issue(11):14-17,4.
高碘酸钠氧化对废棉纤维的苯胺吸附性能影响
Effect of sodium periodate oxidation on adsorption properties of aniline with waste cotton fiber
摘要
Abstract
Dialdehyde cotton fiber was prepared by selective oxidation of waste cotton fiber by periodate. Fourier transform infrared spectra analysis indicated that the CN of Schiff base had formed between amine group of aniline and aldehyde group of oxidized cotton fiber by sodium periodate, which made oxidized cotton fiber have good adsorption properties for aniline molecules. The influences of various factors in oxidation pro⁃cess on the aldehyde group content and aniline adsorption rate of oxidized cotton fiber were investigated, and the optimum oxidation process of waste cotton fiber was determined as sodium periodate 6 g/L, oxidized at 50℃for 2h. The aniline adsorption rate of oxidized cotton fiber could reach above 96%.关键词
高碘酸钠/废棉纤维/苯胺/吸附性能Key words
sodium periodate/waste cotton fiber/aniline/adsorption properties分类
资源环境引用本文复制引用
吴瑶瑶,黄国庆,王浩,乔家钰,刘琰..高碘酸钠氧化对废棉纤维的苯胺吸附性能影响[J].印染助剂,2016,(11):14-17,4.基金项目
国家级大学生创新训练项目(201510364019);安徽农业大学大学生科技创新基金项目(XJ2015343);安徽农业大学学科骨干培育项目(2014XKPY-56);安徽农业大学青年科学基金重点项目 ()