期刊论文

Bo Zhang<&wdkj&>Yunxiang Huang

英文

Sustainability

2071-1050

2022

14

20

12967-

10.3390/su142012967

Conceptualization, B.Z. and W.J.; methodology, B.Z., P.W. and Q.T.; software, B.Z. and P.W.; validation, Q.T., Y.H. and B.Z.; data curation, Q.T. and P.W.; writing—original draft preparation, B.Z. and Y.H.; writing—review and editing, B.Z. and Y.H.; supervision, W.J.; funding acquisition, B.Z. and W.J. All authors have read and agreed to the published version of the manuscript. This study is financially supported by the National Natural Science Foundation of China (Nos. 21806176, 41877134).

本校为第一机构

Uranium and arsenic are two pollutants commonly found in groundwater near uranium mines. However, the reactivity of U(VI) and As(V) need to be carefully investigated to better understand their fate and transport in the environment. In this study, the reactivity of U(VI) and As(V) were studied under various pH, bicarbonate, and Ca2+ levels. In air-equilibrated systems, the reactivity of U(VI) and As(V) generally decreased with the increase in pH, as evidenced by the solubility of U(VI) and As(V) increasing along with the elevation of pH. At pH = 8, 44.70% and 37.81% of initially added U(VI) and...