Journal
APPLIED RADIATION AND ISOTOPES
Volume 181, Issue -, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.apradiso.2022.110111
Keywords
Adsorption; Strontium; K-feldspar; Kinetics; Mechanism
Categories
Funding
- National Natural Science Foundation of China [21906187, 41773095]
- Fundamental Research Funds for the Central Universities [45000-31610037, 45000-18833403]
Ask authors/readers for more resources
Feldspars, as an important primary mineral in soils, play a significant role in the migration of radioactive strontium. However, there is limited research on strontium adsorption on feldspars. This study investigates the interaction between strontium and K-feldspar at the solid-water interface and finds that surface complexation affects the chemical adsorption of strontium under slightly acidic conditions.
Feldspars, a type of important and prevalent primary mineral in soils, play a significant role in the migration of radioactive strontium in the environment. Nevertheless, there are rare studies on strontium adsorption on feldspars. This work presents a study on the interaction between strontium and K-feldspar at the solid-water interface. The effects of environmental factors were evaluated using batch experiments with Sr-90 tracer. Surface complexation contributed to the chemical adsorption of strontium in the slightly acidic condition.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
