Results 41 to 50 of about 3,717 (223)
Trace element composition of scheelite
, 2019 Scheelite from 25 representative orogenic gold deposits from various geological settings was investigated by EPMA (electron probe micro-analyzer) and LA-ICP-MS (laser ablation-inductively coupled plasma-mass spectrometer) to establish discriminant ...
Sciuba, Marjorie +3 more
core +1 more source
EcoEnergy, EarlyView.By integrating interfacial oxygen vacancies and cone‐shaped FeOOH, a highly efficient S‐scheme FeOOH/Ov‐BiVO4 photoanode was constructed. This dual‐strategy significantly accelerates charge transfer and enhances reactant adsorption, achieving outstanding photoelectrochemical degradation of pathogenic amyloid β‐polypeptide aggregates.
Xinshang Li +7 more
wiley +1 more source
Test for a Low-grade Scheelite Ore with Improving the Grade of Concentrate by Optimization of Agents
Kuangchan zonghe liyongThere are 0.27% WO3 in a scheelite Ore. The grade of scheelite concentrate produced on site is 53.11%. Because the grade of the concentrate is low, the pricing coefficient of the concentrate is low. In order to improve the grade of scheelite concentrate,
Qihong XU +5 more
doaj +1 more source
Crystals, 2023 New triple molybdates LixNa1−xCaLa0.5(MoO4)3:Er3+0.05/Yb3+0.45 (x = 0, 0.05, 0.1, 0.2, 0.3) were manufactured successfully using the microwave-assisted sol-gel-based technique (MAS).
Chang Sung Lim +4 more
doaj +1 more source
Technological studies of the use of modifiers in the flotation of calcium-containing minerals [PDF]
E3S Web of Conferences, 2020 Using samples of skarn scheelite-sulfide ore from the Vostok-2 deposit, studies were carried out to model combinations of increased dose of inorganic modifiers (sodium carbonate, water glass, sodium sulfide) based on publications by foreign researchers ...
Shepeta Elena +2 more
doaj +1 more source
Photocorrosion, Protection, and Predictive Design in Solar Water Splitting
Small, Volume 22, Issue 51, 11 September 2026.This Review outlines a roadmap toward highly efficient and durable photoelectrochemical water splitting by integrating fundamental understanding, advanced materials engineering, and AI‐driven digital discovery strategies. Recent progress in interfacial design, stability enhancement, operando characterization, and automated materials optimization is ...
Seung Wook Shin +8 more
wiley +1 more source
Bismuth‐Based Photocatalysts for Water Remediation: Design Strategies, Mechanisms, and Challenges
Advanced Functional Materials, Volume 36, Issue 69, 27 August 2026.This review highlights representative design strategies for bismuth‐based semiconductor photocatalysts in solar‐driven water purification. Emphasis is placed on electronic structure regulation, oxygen‐vacancy engineering, and interfacial coupling to enable efficient full‐spectrum light utilization, improved charge separation, and selective oxidation in
Shan Liu +9 more
wiley +1 more source
MINERAL FORMS OF TUNGSTEN AT THE POROKHOVSKOE AND YUGO-KONEVSKOE DEPOSITS (SOUTH URALS) [PDF]
МинералогияThe ore hand specimens and technological ore samples from the Porokhovskoe and Yugo-Konevskoe W greisen deposits in the South Urals are studied. The major W minerals of primary ores at both deposits include hübnerite and scheelite.
D.A. Rogov +5 more
doaj +1 more source
Journal of Advanced Ceramics, 2020 Gd3+-doped lead molybdato-tungstates with the chemical formula of Pb1−3x □ x Gd2x (MoO4)1−3x (WO4)3x (where x = 0.0455, 0.0839, 0.1430, corresponding to 9.53, 18.32, 33.37 mol% of Gd3+, respectively, as well as □ denotes cationic vacancies) were ...
T. Groń +8 more
doaj +1 more source