Chrome Extension
WeChat Mini Program
Use on ChatGLM

5种改性硅酸盐填料对磷的吸附性研究

Journal of Zhengzhou University(Natural Science Edition)(2011)

Cited 22|Views46
No score
Abstract
对沸石、膨胀蛭石、瓷砂陶粒、页岩陶粒和黏土陶粒5种硅酸盐填料改性前后对水中磷的吸附性进行了研究,并分析了硅酸盐填料投加量、吸附时间和pH等因素对磷去除率的影响.结果表明:改性前,膨胀蛭石对磷的吸附性最好,瓷砂陶粒次之,黏土陶粒、页岩陶粒和沸石较差.经过镁盐和铝盐改性后,改性膨胀蛭石除磷效果最好,其最佳使用条件为:填料用量10 g/L,pH 5~9,吸附时间60 min,此时磷去除率可达97%以上.
More
Translated text
Key words
modification,isotherm,silicate filling,phosphate,adsorption
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined