欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
通过静态吸附实验，探讨了在不同条件下，钙基膨润土和钠基膨润土对239 Pu的吸附行为。结果表明，钙基膨润土对钚的吸附能力强于钠基膨润土；固液比的增大有助于膨润土对钚的吸附，但达到一定值后对吸附不再产生影响；两种膨润土的吸附能力均随着水相pH的增大而增强，但随着CO2-3和Fe3＋离子浓度的增大而减弱；此外，两种膨润土对Pu的吸附行为均可用Freundlich等温式表示。
英文摘要：
The adsorption behavior of 239Pu on Ca-bentonite and Na-bentonite was studied by static adsorption experiments under different conditions. The results show that the Ca-bentonite adsorption capacity was stronger than that of Na-bentonite. High solid/liquid ratios help the adsorption of 239Pu on the two bentonites. Howerer, the adsorption would maintain unchanged when the ratios reached certain values. Adsorption capacity of the two bentonites increased with the increase of pH, and declined with the addition of CO2-3 and Fe3＋in aqueous solution. Besides, the adsorption of 239Pu on the two bentonites can be described by the Freundlich isotherm well.
同期刊论文项目
同项目期刊论文
A statistical approach to fit Gaussian part of full-energy peaks from Si(PIN) and SDD X-ray spectrom
A PLS-Based Weighted Artificial Neural Network Approach for Alpha Radioactivity Prediction inside Co
A Multi-pipe and Multi-address Switching Wireless Network for Distributed Seismic Data Acquisition S
期刊信息
位置：