[HTML][HTML] Uranium in natural waters and the environment: Distribution, speciation and impact

PL Smedley, DG Kinniburgh - Applied Geochemistry, 2023 - Elsevier
The concentrations of U in natural waters are usually low, being typically less than 4 μg/L in
river water, around 3.3 μg/L in open seawater, and usually less than 5 μg/L in groundwater …

Harnessing magnetically separable iron based adsorbents for enhanced uranium adsorption

M Sharma, P Dhiware, H Laddha, VC Janu… - Coordination Chemistry …, 2024 - Elsevier
Energy and environmental concerns have historically had an impact on the growth of
civilization. In the last several decades, nuclear power has advanced rapidly since clean …

Effective adsorption and immobilization of Cr (VI) and U (VI) from aqueous solution by magnetic amine-functionalized SBA-15

F Liu, A Wang, M Xiang, Q Hu, B Hu - Separation and Purification …, 2022 - Elsevier
Herein, a magnetic amine-functionalized mesoporous silica SBA-15 (Fe 3 O 4@ SBA-15-
PDA/HBP-NH 2) adsorbent was fabricated by loading Fe 3 O 4 nano-particles on amino …

Magnetic molecularly imprinted polymer combined with solid-phase extraction for detection of kojic acid in cosmetic products

J Tang, Y Ren, L Zhu, Y Chen, S Liu, L Zhu… - Microchemical Journal, 2022 - Elsevier
In this study, a new magnetic molecularly imprinted polymer Fe 3 O 4@ MIP is prepared via
a surface molecularly imprinting technique; it is first applied as a magnetic solid phase …

Fabrication, characterization and efficient surface protection mechanism of poly (trans-cinnamaldehyde) electropolymerized coatings for EH36 steel in simulated …

B Fan, Z Liu, X Zhao, H Liu, G Fan, H Hao - Colloids and Surfaces A …, 2021 - Elsevier
Abstract Heterogeneous poly (trans-cinnamaldehyde)(PTCA) coatings were
electropolymerized on EH36 steel surface in ethanolic electrolyte for corrosion retardation …

EDTA–Fe2+ Complex-Functionalized Fe3O4 Nanozyme as Tyrosine Hydroxylase Mimics for the Production of l-DOPA

Q Shang, L Zhang, C Chen, W Tang… - ACS Applied Nano …, 2022 - ACS Publications
l-3, 4-Dihydroxyphenylalanine (l-DOPA) is widely used in the treatment of Parkinson's
disease. Fe3O4 magnetic nanoparticles decorated with ethylenediaminetetraacetic acid …

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 …

Radioactive decontamination of metal surfaces using peelable films made from chitosan gels and chitosan/magnetite nanoparticle composites

AAP Pozo, F Monroy-Guzmán… - Progress in Nuclear …, 2022 - Elsevier
In this work, we explored the feasibility of using peelable films from chitosan gels and
chitosan/magnetite nanoparticle (NPs–Fe 3 O 4) composites to deal with radioactive …

Effectiveness and mechanism of uranium adsorption on size-graded red mud

Z Chen, M Su, N Chen, D Liang, D Chen - Environmental Research, 2022 - Elsevier
As a type of useful solid waste, red mud (RM) should be reused to achieve waste-to-
resource strategies. Additionally, the fast development of nuclear industry requires effective …

Efficient capture of uranium by polydopamine functionalized MgO@ Bi2O3 composite from aqueous solution

W Shan, B Yuan, Y Zhang - Radiation Physics and Chemistry, 2024 - Elsevier
A series of polydopamine (PDA) modified MgO@ Bi 2 O 3 composites (MB/PDA) with
different mass ratios were fabricated to remove soluble U (VI). Batch experiments showed …