干旱区生态环境知识资源中心(Arid): A novel laboratory simulation system to uncover the mechanisms of uranium upward transport in a desert landscape

Arid

DOI	10.1016/j.mex.2019.11.031
	A novel laboratory simulation system to uncover the mechanisms of uranium upward transport in a desert landscape
	Zhang, Qinku; Larson, Steven L.; Ballard, John H.; Cheah, Pohlee; Kazery, Joseph A.; Knotek-Smith, Heather M.; Han, Fengxiang X.
通讯作者	Han, FX (corresponding author), Jackson State Univ, Dept Chem & Biochem, 1400 JR Lynch St, Jackson, MS 39217 USA.
来源期刊	METHODSX
EISSN	2215-0161
出版年	2020
卷号	7
英文摘要	After depleted uranium (DU) is deposited in the environment, it corrodes producing mobile uranium species. The upward transport mechanism in a desert landscape is associated with the dissolution/precipitation of uranium minerals that vary in composition and solubility in soil pore water. The objective of this study is to develop the laboratory column simulation to investigate the upward transport mechanism with cyclic capillary wetting and drying moisture regimes. Results showed that evaporation driven upward transport occurred even during the first 2 months of wetting-drying regimes. Evaporation driven upward transport may control the U movement in the soil profile in an arid climate. The new system did not generate any uranium-containing wastewater. Simulates the upward transport process of pollutants with different pollution levels and species. Simultaneously simulate the transport process of multiple pollutants simultaneously. Evaluate the influence of biogeochemical factors on pollutant transport such as various cations and anions (Ca, Mg and carbonates) in water. (C) 2019 The Authors. Published by Elsevier B.V.
英文关键词	Contaminant Uranium Transport Soil Fraction
类型	Article
语种	英语
开放获取类型	DOAJ Gold, Green Published
收录类别	ESCI
WOS记录号	WOS:000607657900013
WOS关键词	ADSORPTION ; COMPLEXES ; CALCIUM ; U(VI)
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/352649
作者单位	[Zhang, Qinku; Cheah, Pohlee; Kazery, Joseph A.; Han, Fengxiang X.] Jackson State Univ, Dept Chem & Biochem, 1400 JR Lynch St, Jackson, MS 39217 USA; [Zhang, Qinku] Yulin Univ, Sch Civil Engn, Yulin 719000, Shaanxi, Peoples R China; [Zhang, Qinku] Yulin Univ, Shaanxi Key Lab Ecol Restorat Shanbei Min Area, Yulin 719000, Shaanxi, Peoples R China; [Larson, Steven L.; Ballard, John H.; Knotek-Smith, Heather M.] US Army, Engineer Res & Dev Ctr, 3909 Halls Ferry Rd, Vicksburg, MS 39180 USA
推荐引用方式 GB/T 7714	Zhang, Qinku,Larson, Steven L.,Ballard, John H.,et al. A novel laboratory simulation system to uncover the mechanisms of uranium upward transport in a desert landscape[J],2020,7.
APA	Zhang, Qinku.,Larson, Steven L..,Ballard, John H..,Cheah, Pohlee.,Kazery, Joseph A..,...&Han, Fengxiang X..(2020).A novel laboratory simulation system to uncover the mechanisms of uranium upward transport in a desert landscape.METHODSX,7.
MLA	Zhang, Qinku,et al."A novel laboratory simulation system to uncover the mechanisms of uranium upward transport in a desert landscape".METHODSX 7(2020).