不同pH值对纤维素黄原酸盐吸附性能的影响
Journal of Green Science and Technology(2023)
Abstract
以微晶纤维素为对象,在引入钙盐置换之前调节体系呈不同的pH值,制备出相应的纤维素黄原酸钙盐,研究了其化学结构与重金属吸附性能.结果表明:在引入钙盐置换之前调节体系pH值为11时,所制备得纤维素黄原酸钙盐的表面改性程度最高,有效官能团丰度最高,吸附剂对Cd2+吸附效果最佳,同时其全硫含量最高,说明硫是纤维素黄原酸钙盐吸附重金属的关键元素.
MoreTranslated text
Key words
cellulose xanthogenates,pH,adsorption performance
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined