Effective removal of Fluoride ions by rGO/ZrO₂ nanocomposite from aqueous solution: Fixed bed column adsorption modelling and its adsorption mechanism

详细信息    查看全文

• 作者：Sweta Mohan ; Devendra Kumar Singh ; Vijay Kumar ; Syed Hadi Hasan ; ^{shhasan.apc@itbhu.ac.in}
• 关键词：Fixed-bed column ; rGO/ZrO2 nanocomposite ; Removal of fluoride ; Regeneration ; Life factor
• 刊名：Journal of Fluorine Chemistry
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：194
• 期：Complete
• 页码：40-50
• 全文大小：1811 K
• 卷排序：194

文摘

rGO/ZrO2 nanocomposite was prepared by simple hydrothermal route. The adsorbent had high adsorption capacity for F−. The nanoadsorbent could be recycled with 10% NaOH. The fluoride adsorption performance of rGO/ZrO2 was highly dependent on operating parameters i.e. fluoride conc., flow rate and bed height.