A new absorbent by modifying walnut shell for the removal of anionic dye: Kinetic and thermodynamic studies

作者: Jia-Shun Cao , Jun-Xiong Lin , Fang Fang , Ming-Ting Zhang , Zhi-Rong Hu

DOI: 10.1016/J.BIORTECH.2014.04.046

关键词: EpichlorohydrinScanning electron microscopeChemistryDiethylenetriamineAdsorptionEndothermic processThermogravimetric analysisFourier transform infrared spectroscopyOrganic chemistryChemical engineeringLangmuir

摘要: … The walnut shell used in this study was obtained from Nanjing, China. Prior to modification, WNS was boiled for 60 min to get rid of the pulp and residual seed capsule. Then, it was …

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