期刊论文

Ding, Dexin

英文

Journal of Radioanalytical and Nuclear Chemistry

0236-5731

2014

299

1

681-690

10.1007/s10967-013-2769-3

Acknowledgments This research was supported by the National Natural Science Foundation of China (Grant No.91326106,11305087), the Scientific Research Foundation of Science and Technology Department of Hunan Province (Grant No. 2010GK2025, 2012 SK3154), the Department of Education of Hunan Province (Grant No.11C1078) and the Construct Program of the Key Discipline in Hunan Province.

本校为第一且通讯机构

The thermally activated sodium feldspar (TASF), a novel material, was prepared by calcinating the micron sodium feldspar (SF) at 450 C for 45 min. The TASF and the SF were characterized using X-ray diffraction and mercury injection porosimetry, and the TASF was found to have larger specific surface area and larger porosity than SF. The effects of the initial pH, temperature, contact time and initial U(VI) ions concentration on the adsorption of U(VI) ions from the low concentration uranium solution by TASF were investigated. The maximum adsorpt...