期刊论文

The removal of U(VI)by the synthesis of nano iron by lotus leaf extract

中文

山西建筑

1009-6825

2018

44

8

209-211

10.13719/j.cnki.cn14-1279/tu.2018.08.110

国家自然科学基金青年基金资助项目（51304122）； 南华大学“青年英才”人才支持计划资助项目（南华政发[2014]49号）；

本校为第一机构

利用荷叶提取液制备纳米铁(HL-FeNPs)并用于去除水体中的铀.采用SEM,EDS,FTIR等技术手段对绿色合成的纳米铁去除U(Ⅵ)反应前后的微观结构进行表征分析,观察其反应前后的形态结构.考察了HL-FeNPs投加量、U(Ⅵ)溶液的初始浓度、反应温度、反应时间及pH值等影响因素.

In this work,iron-based nanoparticles(HL-FeNPs)were synthesized by lotus leaf used to remove U(VI)from aqueous solution.HL-FeNPs were characterized by SEM,EDS and FTIR before and after the reaction.The effects of the experimental conditions,such as pH,the dos-age of HL-FeNPs,the initial concentration of U(VI),the reaction temperature ...