Environmental speciation of actinides

K Maher, JR Bargar, GE Brown Jr - Inorganic chemistry, 2013 - ACS Publications
Although minor in abundance in Earth's crust (U, 2–4 ppm; Th, 10–15 ppm) and in seawater
(U, 0.003 ppm; Th, 0.0007 ppm), light actinides (Th, Pa, U, Np, Pu, Am, and Cm) are …

Mineral–water interface reactions of actinides

H Geckeis, J Lützenkirchen, R Polly, T Rabung… - Chemical …, 2013 - ACS Publications
Reactions of the light actinide ions (Th to Cm) at the mineral− aqueous solution interface
have attracted much attention during recent years. Initially research was mainly driven by the …

Retracted: the retention of uranium and europium onto sepiolite investigated by macroscopic, spectroscopic and modeling techniques

Y Sun, J Li, X Wang - 2014 - Elsevier
Moreover, the spectra shown by Figure 8F are highly similar to the spectra from Figure 7D of
the article that the first author, the last author et al have previously published in Dalton …

Geochemistry of ocean floor and fore-arc serpentinites: constraints on the ultramafic input to subduction zones

J Kodolányi, T Pettke, C Spandler… - Journal of …, 2012 - academic.oup.com
We provide new insights into the geochemistry of serpentinites from mid-ocean ridges (Mid-
Atlantic Ridge and Hess Deep), passive margins (Iberia Abyssal Plain and Newfoundland) …

Uranium re-adsorption on uranium mill tailings and environmental implications

M Yin, J Sun, H He, J Liu, Q Zhong, Q Zeng… - Journal of hazardous …, 2021 - Elsevier
Uranium mill tailings (UMTs) are one critical source of environmental U pollution. Leaching
test has been extensively used to reveal U release capacity and mechanism from UMTs …

The removal of U (VI) from aqueous solution by oxidized multiwalled carbon nanotubes

Y Sun, S Yang, G Sheng, Z Guo, X Wang - Journal of environmental …, 2012 - Elsevier
Multiwalled carbon nanotubes (MWCNTs) have exhibited high sorption capacity for
radionuclides due to the unique hollow structure and large surface area. In this study …

XAFS investigation of polyamidoxime-bound uranyl contests the paradigm from small molecule studies

CW Abney, RT Mayes, M Piechowicz, Z Lin… - Energy & …, 2016 - pubs.rsc.org
Limited resource availability and population growth have motivated interest in harvesting
valuable metals from unconventional reserves, but developing selective adsorbents for this …

Soil and aquifer properties combine as predictors of groundwater uranium concentrations within the Central Valley, California

AM Lopez, A Wells, S Fendorf - Environmental Science & …, 2020 - ACS Publications
With the increasing global need for groundwater resources to fulfill domestic, agricultural,
and industrial demands, we face the threat of increasing concentrations of naturally …

High performance of phosphonate-functionalized mesoporous silica for U (VI) sorption from aqueous solution

LY Yuan, YL Liu, WQ Shi, YL Lv, JH Lan, YL Zhao… - Dalton …, 2011 - pubs.rsc.org
The renaissance of nuclear energy promotes increasing basic research on the separation
and enrichment of nuclear fuel associated radionuclides. Herein, we report the first study for …

A novel mesoporous material for uranium extraction, dihydroimidazole functionalized SBA-15

LY Yuan, YL Liu, WQ Shi, Z Li, JH Lan… - Journal of Materials …, 2012 - pubs.rsc.org
Due to the rapid development of the nuclear power industry, and consequently, the nuclear
accident in Fukushima, much attention has been paid to novel materials for the efficient and …