Results 81 to 90 of about 26,532 (295)
Technology status and research progress of zinc bioleaching
工程科学学报, 2020 Zinc is a nonferrous metal necessary for modern industry and an important strategic resource. It ranks fourth among all metals in terms of world production after iron, aluminum, and copper. Zinc sulfide ore is the most important zinc-producing mineral in
Xu LI +4 more
doaj +1 more source
Chlorine-oxygen leaching of a low-grade zinc sulfide flotation concentrate [PDF]
"The Bureau of Mines conducted laboratory studies to determine the feasibility of chlorine-oxygen leaching for treating low-grade zinc sulfide flotation concentrates.
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Willemite Mineralisation in Namibia and Zambia [PDF]
, 2008 Willemite mineralisation of several Zn-Pb deposits hosted in the Proterozoic carbonates of Namibia and Zambia has been rather neglected in the literature on zinc ores of southern Africa.
Terracciano, Rosario
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A review of major non-sulfide zinc deposits in Iran [PDF]
, 2017 International audienceThe numerous non-sulfide zinc ore deposits were the historical basis for the development of zinc mining in Iran. They include the Mehdiabad, Irankouh and Angouran world-class deposits, as well as the Zarigan and Haft-har deposits ...
Abdorrahman Rajabi +7 more
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Advanced Science, EarlyView.A soft mechanoluminescent tactile sensor that converts force directly into light is presented, enabling imaging‐based, wiring‐free touch sensing. By integrating a flexible ML‐skin with CMOS readout, the system achieves high sensitivity, fast response, and high spatial resolution, while maintaining structural simplicity and energy efficiency, offering a
Yu Feng +11 more
wiley +1 more source
MoS2/ZnO Nanoparticles for H2S Removal
Chemical Engineering Transactions, 2018 MoS2/ZnO nanoparticles (NPs) were synthesized by a one step, highly promising synthesis approach, to be tested for the effective removal of hydrogen sulfide from drilling mud.
Maria Sarno, Eleonora Ponticorvo
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Direct reduction of zinc sulfide under vacuum [PDF]
, 1952 The present work is a continuation of the previous investigations of Gross and Warrington and Liu in which the effect of various reducing agents on the vacuum reduction of zinc sulfide was studied. The author became interested in this topic while reading
Langston, Merritt E.
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Advanced Science, EarlyView.A dual hard‐base anchoring strategy was developed to synthesize ZnSe@ZnS:Eu3+ quantum dots, leveraging fluoride‐oleylamine interactions to create surface atomic Eu doping sites. By precisely tuning temperature, Eu3+ concentration, and fluoride levels, we obtain morphologies ranging from tip growth to coupled flower‐like structures.
Jicun Ma +9 more
wiley +1 more source
Precipitation dynamics of zinc sulfide multi-scale agglomerates [PDF]
, 2009 International audienceHomogeneous precipitation of zinc sulfide from thioacetamide decomposition in presence of zinc sulfate in acid solution results in the formation of four-scale agglomerates.
Mekki Berrada, Mohamed Kamal +2 more
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Advanced Science, EarlyView.Rare‐earth catalysts regulate lithium–sulfur battery chemistry through f‐orbital–mediated interactions, enabling simultaneous polysulfide adsorption and catalytic conversion on conductive carbon hosts. This synergistic control suppresses the shuttle effect, accelerates redox kinetics, and guides stable Li2S nucleation, providing a mechanistic framework
Fan Wang +5 more
wiley +1 more source