Results 151 to 160 of about 1,793,957 (199)
Some of the next articles are maybe not open access.
Uranium extraction from seawater: material design, emerging technologies and marine engineering.
Chemical Society Reviews, 2022Uranium extraction from seawater (UES), a potential approach to securing the long-term uranium supply and sustainability of nuclear energy, has experienced significant progress in the past decade.
Yi Xie +10 more
semanticscholar +1 more source
Extracting Uranium From Seawater
Chemical & Engineering News Archive, 2012If, like most scientists, you haven’t thought much about the composition of seawater, it may come as a surprise that the oceans contain uranium. In fact, they hold a staggering quantity of the heavy element. “It’s estimated that more than 4 billion metric tons of uranium are dissolved in the Earth’s oceans,” according to Benjamin P.
openaire +1 more source
Kinetics of Uranium Extraction from Uranium Tailings by Oxidative Leaching
JOM, 2016Extraction of uranium from uranium tailings by oxidative leaching with hydrogen peroxide (H2O2) was studied. The effects of various extraction factors were investigated to optimize the dissolution conditions, as well as to determine the leaching kinetic parameters.
Biao Zhang +3 more
openaire +1 more source
Extractive spectrophotometric determination of uranium with Malachite Green
Talanta, 1977A sensitive spectrophotometric method based on the extraction of a uranium-benzoate-Malachite Green complex by chlorobenzene is described. The absorption maximum is at 635 nm and the molar absorptivity is 8.3 x 10(4) 1 mole(-1), cm(-1). A preliminary separation of uranium by extraction with methyl isobutyl ketone from acid-deficient aluminium nitrate ...
S C, Dubey, M N, Nadkarni
openaire +2 more sources
Advanced Functional Materials
Polymer adsorbents functionalized with amidoxime groups are widely considered to have the most industrial potential for uranium extraction from seawater.
Tan Yi +5 more
semanticscholar +1 more source
Polymer adsorbents functionalized with amidoxime groups are widely considered to have the most industrial potential for uranium extraction from seawater.
Tan Yi +5 more
semanticscholar +1 more source
Advanced Functional Materials
Environmental protection and resource reclamation make the extraction of uranium from uranium‐containing wastewater be a key role in the nuclear chemistry and industry.
Liecheng Guo +7 more
semanticscholar +1 more source
Environmental protection and resource reclamation make the extraction of uranium from uranium‐containing wastewater be a key role in the nuclear chemistry and industry.
Liecheng Guo +7 more
semanticscholar +1 more source
Journal of Dispersion Science and Technology, 2014
The leach liquor (0.5 g/L Mo, 0.05 g/L U) obtained from the leaching process of molybdenum-uranium ore material was treated using solvent extraction to recover U(VI) by LIX 622N, which is a salicylaldoxime derivative. The influence of various basic variables such as pH, concentration of LIX 622N, temperature, different stripping reagents, phase ratio ...
M. E. Ibrahim +3 more
openaire +1 more source
The leach liquor (0.5 g/L Mo, 0.05 g/L U) obtained from the leaching process of molybdenum-uranium ore material was treated using solvent extraction to recover U(VI) by LIX 622N, which is a salicylaldoxime derivative. The influence of various basic variables such as pH, concentration of LIX 622N, temperature, different stripping reagents, phase ratio ...
M. E. Ibrahim +3 more
openaire +1 more source
Advanced Functional Materials
The integration of selectivity and electron transfer ability remains a primary challenge in developing electrode materials for uranium electroextraction.
Chaoyi Wang +3 more
semanticscholar +1 more source
The integration of selectivity and electron transfer ability remains a primary challenge in developing electrode materials for uranium electroextraction.
Chaoyi Wang +3 more
semanticscholar +1 more source
Emerging Nanomaterials toward Uranium Extraction from Seawater: Recent Advances and Perspectives.
SmallNuclear energy holds great potential to facilitate the global energy transition and alleviate the increasing environmental issues due to its high energy density, stable energy output, and carbon-free emission merits.
Subiao Liu +4 more
semanticscholar +1 more source
Uranium Extraction from Florida Phosphates
Nuclear Technology, 1981The purpose of this paper is to present an overview of the various processes that have been used and are currently being employed for the recovery of uranium from Florida's phosphate deposits. The objectives of this paper are to describe the phosphate deposits in Florida with respect to approximate uranium content, teach something about the processes ...
William L. MacCready +2 more
openaire +1 more source