山东农业科学2016,Vol.48Issue(9):98-102,5.DOI:10.14083/j.issn.1001-4942.2016.09.022
煤矸石合成沸石及其对碱性品红的吸附性能
13X Zeolite Synthesized from Coal Gangue and Its Adsorption of Basic Fuchsin in Water
摘要
Abstract
The X zeolite was synthesized with coal gangue by the hydrothermal method after alkali fu-sion.And the removal performance of basic fuchsin solution was investigated by adsorption process on X zeo-lite.The results showed that the synthesized sample was well crystallized as octahedral shape and the main phase was X zeolite.The basic fuchsin could be effectively adsorbed by the synthesized 13X zeolite,and the fuchsine discoloration ratios increased with the increase of temperature,synthesized sample dosage and contact time.The adsorption capacity of basic fuchsin could be significantly improved by increasing the basic fuchsin concentration.The adsorption process could be well fitted by the pseudo -second -order kinetics and the Fre-undlich isothermal adsorption model.关键词
煤矸石/沸石/碱性品红/吸附Key words
Coal gangue/Zeolite/Basic fuchsin/Adsorption分类
资源环境引用本文复制引用
尹娜,卢新卫..煤矸石合成沸石及其对碱性品红的吸附性能[J].山东农业科学,2016,48(9):98-102,5.基金项目
国家自然科学基金项目(41271510);陕西省科技攻关项目 ()