Results 61 to 70 of about 795 (182)
Journal of the American Ceramic Society, Volume 109, Issue 5, May 2026.ABSTRACT Experimental investigation and thermodynamic modeling of the phase equilibria in the FeO–Fe2O3–SnO–SnO2–SiO2 system have been undertaken to characterize Sn behavior in iron silicate slags for recycling of waste electrical and electronic materials (WEEE) through black copper process.
Maksym Shevchenko +2 more
wiley +1 more source
Thermal Stability of Sb‐, Mo‐, Nb‐, and W‐Doped SnO2 for High‐Temperature Transparent Thin‐Films
Journal of the American Ceramic Society, Volume 109, Issue 5, May 2026.The graphical abstract illustrates the spray pyrolysis synthesis of Sb‐, Mo‐, Nb‐, and W‐doped SnO2 thin films on glass and ceramic substrates, followed by the thermal stability evaluation of the conductive films for high‐temperature applications. ABSTRACT This study investigates SnO2 thin films doped with antimony (Sb), molybdenum (Mo), niobium (Nb ...
Samuel Porcar‐Garcia +6 more
wiley +1 more source
Communications Earth & EnvironmentFormation of granite-hosted tin deposits reflects the differentiation and maturation of continental crust. While rare in Earth’s early continental crust, the eastern Kaapvaal Craton in southern Africa may harbor the oldest known tin-bearing granites ...
Ding-Yi Xiong +7 more
doaj +1 more source
Archaeometry, Volume 68, Issue S1, Page S103-S115, April 2026.ABSTRACT Twelve metal artifacts from recent excavations at the Sasanian archaeological site of Jahāngir in western Iran have been analyzed. These items include both decorative and utilitarian artifacts. The samples were examined using micro‐X‐ray fluorescence (μ‐XRF), scanning electron microscopy with energy‐dispersive X‐ray spectroscopy (SEM‐EDS), and
Omid Oudbashi +2 more
wiley +1 more source
Discover GeoscienceThis study uses airborne magnetic and radiometric data to delineate the structures associated with Cassiterite-Columbite Mineralization of high resolution of NGSA data Tin field, Jos North Central Nigeria.
M. Umar +3 more
doaj +1 more source
REDUCING SMELTING OF CASSITERITE CONCENTRATE IN AN IONIC MELT
Литьë и металлургия, 2013 The features of coal chemical recovery cassiterite concentrate in molten salt system Na2Co3–NaNO3 (1:0,3) were studied. It is shown that cassiterite (SnO2) in the salt melt (900–950 °C) proceeds in the form metastannate (Na2SnO3) and reduced to the ...
Hosen Ri, V. V. Gostishchev, E. H. Ri
doaj
Mineral and structural features of jewelery wood tin
Известия высших учебных заведений: Геология и разведка, 2017 A mineral composition and gemological descriptions of the jewelery varieties of the wood tin of deposits Dzhalindinskoe (Khabarovskiy krai), Tynooken (East Chukotka) and Dominion Krik (Canada) have been explored.
D. A. Petrochenkov
doaj +1 more source
DISCOVERY AND DEVELOPMENT OF IULTINSKOYE TIN-TUNGSTEN DEPOSIT
Известия высших учебных заведений: Геология и разведка, 2018 The Iultinskoye deposit was discovered 80 years ago in the remote and unexplored region of Chukotka. Discovery and development of the deposit were accompanied by serious difficulties.
V. V. Romanova
doaj +1 more source
Geophysical prospection in tin mineral occurrence associated to greisen in granite São Sepé (RS)
REM: International Engineering JournalThe discovery of new mineral resources involves various research techniques through direct and indirect studies. The geophysical methods are important tools in the detection of deep deposits because they use the contrast between the physical properties ...
Marly Aparecida Silva +4 more
doaj +1 more source
BSGF - Earth Sciences BulletinThe Fregeneda-Almendra pegmatite field of the Iberian Massif represents a typical expression of peraluminous rare-metal magmatism that occurred over western Europe at the end of the Variscan orogeny.
Ballouard Christophe +9 more
doaj +1 more source