Position: Home > Articles > Preparation of Cr(Ⅵ) Adsorbent by Tea Pruned Branches and Its Application Effect
Modern Agricultural Science and Technology
2022
(3)
162-164+169
茶树修剪枝制备Cr(Ⅵ)吸附材料及其应用效果
作 者：
王溁鸿;谢玉湘;刘新妹;旦艺豪;刘阳;张钺
单 位：
安顺职业技术学院;贵阳学院生物与环境工程学院
关键词：
茶树修剪枝;Cr(Ⅵ);吸附材料;吸附效果
摘 要：
为探索防治水体中重金属污染的方法,本文采用茶树修剪枝制成吸附材料,研究其对水体中Cr(Ⅵ)的吸附效果。结果表明,茶树修剪枝所制作的吸附材料对Cr(Ⅵ)吸附的较优条件为茶树修剪枝用量2 g、吸附温度25℃、吸附时间90 min、pH=2,此时吸附率可达72.63%。其具有较好的吸附效果,可用于治理污水工程,有利于进一步扩展茶树资源的合理利用途径。
译 名：
Preparation of Cr(Ⅵ) Adsorbent by Tea Pruned Branches and Its Application Effect
作 者：
WANG Yinghong;XIE Yuxiang;LIU Xinmei;DAN Yihao;LIU Yang;ZHANG Yue;College of Biology and Engineering of Environment,Guiyang University;Vocational and Technical College of Anshun;
关键词：
tea pruned branch;;Cr(Ⅵ);;adsorbent;;adsorption effect
摘 要：
In order to explore the control method for heavy metal pollution in water, this paper used tea pruned branches to prepare Cr(Ⅵ) adsorbent, and studied its adsorption effect on Cr(Ⅵ) in water. The results showed that using tea pruned branches to prepare adsorbent, the optimal conditions for Cr(Ⅵ) adsorption were the amount of tea tree pruned branches of 2 g, the adsorption temperature of 25 ℃, the adsorption time of 90 min, and the p H=2. The adsorption rate could reach 72.63%. It has good adsorption effect, could be used in sewage treatment projects, and help further expand the rational use approach of tea tree resources.
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