期刊名称:International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN:2347-6710
电子版ISSN:2319-8753
出版年度:2017
卷号:6
期号:3
页码:4050
DOI:10.15680/IJIRSET.2017.0603176
出版社:S&S Publications
摘要:ZnO nanoparticles are utilized as adsorbent for the removal of different harmful organic and inorganicimpurities from water. In this work, the cationic dye Rhodamine B was removed from aqueous solution by adsorptionprocess. The portrayal of preparedZnO nanoparticleswas finished by XRD and PSA. The adsorption of Rhodamine Bon the surface of ZnO nanoparticles is subject to pH and contact time. At acidic pH (2) the most extreme evacuation ofRhodamine B was analyzed.The capacity of ZnO nanoparticles to removeRhodamine B was about100% at acidicpH.Langmuir and Temkin were utilized as adsorption isotherms to portray the balance adsorption of dye.Pseudo firstand secondorder kinetics were applied to analyze experimental adsorption
关键词:Rhodamine B; PSA; XRD; ZnO; Langmuir and Temkin isotherm.