Results 21 to 30 of about 1,793,957 (199)

A marine bacteria-inspired electrochemical regulation for continuous uranium extraction from seawater and salt lake brine. [PDF]

Chem Sci
Oceans and salt lakes contain vast amounts of uranium. Uranium recovery from natural water not only copes with radioactive pollution in water but also can sustain the fuel supply for nuclear power.
Yang L, Qian Y, Zhang Z, Li T, Lin X, Fu L, Zhou S, Kong XY, Jiang L, Wen L.   +9 more
europepmc   +2 more sources

Electrochemical techniques for uranium extraction from water

Chemical Engineering Journal
Electrochemical removal of uranium from water is an emerging topic that addresses the treatment of drinking water, remediation of contaminated sites, and mining from seawater. Electrochemical strategies compare favorably to conventional processes, such as adsorption and coagulation/flocculation, with advantages in speed and efficiency, materials ...
Savan K. Raj, Andrew J. Carrier, Brian C. Youden, Mark R. Servos, Ken D. Oakes, Xu Zhang   +5 more
openaire   +2 more sources

Synthesis and uranyl(VI) extraction performance of a calix[4]pyrrole–tetrahydroxamic acid receptor [PDF]

Beilstein Journal of Organic Chemistry
The contamination of water by uranium poses a serious threat to ecosystems and human health, creating a need for efficient and selective remediation strategies.
Sara Karnib, Rana Baydoun, Wissam Zaidan, Nancy AlHaddad, Omar El Samad, Bilal Nsouli, Francine Cazier-Dennin, Pierre-Edouard Danjou   +7 more
doaj   +2 more sources

Dual conversion pathways for efficient electrochemical extraction of uranium [PDF]

Nature Communications
The electrochemical extraction of uranium (EEU) from wastewater is of promise to ensure the sustainable development of nuclear power, of which the practical application is limited due to the single uranium species conversion pathway.
Lin Zhao, Gang Wang, Shiyong Wang, Sheng Li, Changping Li, Yuwei Wang, Jieshan Qiu   +6 more
doaj   +2 more sources

Effect of oxygen containing compounds in uranium tetrafluoride on its non-adiabatic calciothermic reduction characteristics

Nuclear Engineering and Technology, 2021
Uranium ingot is produced by metallothermic reduction of uranium tetrafluoride using magnesium or calcium as reductant. Presence of oxygen containing compounds viz.
Sonal Gupta, Raj Kumar, Santosh K. Satpati, Manharan L. Sahu   +3 more
doaj   +1 more source

Effect of process parameters on the recovery of thorium tetrafluoride prepared by hydrofluorination of thorium oxide, and their optimization

Nuclear Engineering and Technology, 2022
Liquid fueled molten salt reactors (MSRs) have seen renewed interest because of their inherent safety features, higher thermal efficiency and potential for efficient thorium utilisation for power generation.
Raj Kumar, Sonal Gupta, Sourabh Wajhal, S.K. Satpati, M.L. Sahu   +4 more
doaj   +1 more source

Future Plan and Prospect for Uranium Extraction From Seawater

He huaxue yu fangshe huaxue, 2022
As the most important nuclear fuel for nuclear power operation, the safe supply of uranium resources is the key to ensure the sustainable development of nuclear power in China.
SONG Yan, NIU Yu-qing, SU Yan-tao, LI Zi-ming, CHANG Hua, WU Hao-tian, LI Mo, CHEN Shu-sen   +7 more
doaj   +1 more source

Latest Research Progress of Uranium Extraction From Seawater

He huaxue yu fangshe huaxue, 2022
Natural uranium is an important material basis to ensure the sustainable and stable development of national nuclear energy. Ocean contains abundant natural uranium resources, and the extraction of uranium from seawater is of great strategic and economic ...
LI Zi-ming, NIU Yu-qing, SU Yan-tao, SONG Yan, WANG Feng-ju, GOU Yang-fei, WANG Hai-zhen, CHEN Shu-sen   +7 more
doaj   +1 more source

Bis‐Catecholamide‐Based Materials for Uranium Extraction

ChemPlusChem, 2023
AbstractInvited for this month′s cover is the collaborating group of Dr Guilhem Arrachart and Dr Stéphane Pellet‐Rostaing at Institut de Chimie Séparative de Marcoule (ICSM). The cover picture shows a person going uranium fishing thanks to the use of bis‐catecholamide materials.
Mossand, Guillaume, Lelong, Evan, Xing, Chen, Ndebulia Watchou, Frantz, Leydier, Antoine, Arrachart, Guilhem, Pellet‐rostaing, Stéphane   +6 more
openaire   +3 more sources

Experimental study of uranium extraction from acidic wastage, functional comparison of two TOA and D2EHPA solutions [PDF]

شیمی کاربردی روز, 2020
Uranium is the most important material in the nuclear fuel cycle that produces in the various stages of uranium production and processing research and after-use in reactors, as well as laboratory researches as uranium wastage.
Ahad Ghaemi, Alireza Hemmati
doaj   +1 more source