Synthesis of a novel environmental-friendly biocarbon composite and its highly efficient removal of uranium (VI) and thorium (IV) from aqueous solution

J Liao, T Xiong, Z Zhao, L Ding, W Zhu… - Journal of Cleaner …, 2022 - Elsevier
The development and utilization of nuclear energy produced a large amount of uranium
(VI)/thorium (IV)-containing wastewater, which would be harmful to the environment. The …

Retention of thallium (I) on goethite, hematite, and manganite: Quantitative insights and mechanistic study

W Chen, X Huangfu, J Xiong, J Liu, H Wang, J Yao… - Water Research, 2022 - Elsevier
The reversibility of monovalent thallium (Tl) absorption on widely distributed
iron/manganese secondary minerals may affect environmental Tl migration and global …

Using machine learning to explore oxyanion adsorption ability of goethite with different specific surface area

K Chen, C Guo, C Wang, S Zhao, G Lu, Z Dang - Environmental Pollution, 2024 - Elsevier
In this study, we developed prediction models for the adsorption of divalent and trivalent
oxyanions on goethite based on machine learning algorithms. After verifying the reliability of …

Solid–liquid partitioning and speciation of Pb (II) and Cd (II) on goethite under high pH conditions, as examined by subnanomolar heavy metal analysis, X-ray …

N Takeda, K Fukushi, A Okuyama, Y Takahashi - Chemosphere, 2024 - Elsevier
The adsorption of heavy metals on iron oxides generally increases with pH and is almost
complete at neutral to slightly alkaline pH. However, almost complete adsorption on a linear …

[HTML][HTML] A chemistry-informed hybrid machine learning approach to predict metal adsorption onto mineral surfaces

E Chang, M Zavarin, L Beverly, H Wainwright - Applied Geochemistry, 2023 - Elsevier
Historically, surface complexation model (SCM) constants and distribution coefficients (K d)
have been employed to quantify mineral-based retardation effects controlling the fate of …

Multi‐Isotope Based Identification and Quantification of Oxygen Consuming Processes in Uranium Hosting Aquifers With CO2 + O2 In Situ Leaching

C Lu, W Xiu, H Guo, G Lian, B Yang… - Water Resources …, 2023 - Wiley Online Library
Although neutral in situ leaching through CO2+ O2 is employed to extract uranium (U) in
sandstone by in situ leaching (ISL), mechanisms of U mobilization and O2 consumption …

The Role of Microbial Mechanisms on the Availability of Soil Phosphorus from Fixed and Structural Mineral Fractions

D Aguiar, VF Melo, MA Nogueira, RS Corrêa - Journal of Soil Science and …, 2024 - Springer
This review deals with the role of soil microorganisms on the availability of phosphorus (P)
derived from its two predominant low-solubility soil sources: 1) fixed P via inner-sphere …

Surface complexation model theory application in NaOL and CTAB collector adsorption differences of diaspore and kaolinite flotation

Y Gao, X Fu, Z Pan, T Yue, W Sun - Separation and Purification Technology, 2022 - Elsevier
Although the relevant direct and revers flotation mechanism has been discussed a lot in
diaspore and kaolinite separation, the quantitative analysis of surface-active sites and their …

Thermodynamic and kinetic coupling modeling for thallium (I) sorption at a heterogeneous titanium dioxide interface

W Chen, J Xiong, J Liu, H Wang, J Yao, H Liu… - Journal of Hazardous …, 2022 - Elsevier
The transformations of monovalent thallium (Tl) in an aqueous environment may be affected
significantly by Tl (I) partitioning at the solid-water interface during sorption. Models used to …

Prediction of Cr (VI) and As (V) adsorption on goethite using hybrid surface complexation-machine learning model

K Chen, C Guo, C Wang, S Zhao, B Xiong, G Lu… - Water Research, 2024 - Elsevier
This study aimed to develop surface complexation modeling-machine learning (SCM-ML)
hybrid model for chromate and arsenate adsorption on goethite. The feasibility of two SCM …