Showing 1 - 20 results of 51 for search '"quartz"', query time: 0.04s Refine Results
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    TELLURIUM MINERALIZATION OF THE PRIOZERNOE GOLD-QUARTZ DEPOSIT (NORTHERN URALS, RUSSIA) by A.V. Kasatkin, M.V. Tsyganko, F. Nestola

    Published 2023-03-01
    “…Primary and supergene Te minerals are identified in quartz veins of the Priozernoe deposit (Sverdlovsk oblast, Northern Urals, Russia) and studied by optical methods, electron microprobe analysis, X-ray diffraction and Raman spectroscopy. …”
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    SUPPLEMENTARY TO THE COMPOSITION OF THE URAL BERYLS AND INCLUSIONS OF SYNGENETIC MINERALS IN THEM by V.I. Popova, V.A. Popov, M.A. Rassomakhin

    Published 2023-12-01
    “…The syntaxy of mica, quartz and gahnite with beryl is revealed for the first time.…”
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    Micro-characterization of Dust and Materials of Dust Origin at a Cement Industry Located in Bangladesh by Zerin Binte Alam, Kazi A. B. M. Mohiuddin

    Published 2022-10-01
    “…For instance, quartz was found in the dust of dust collectors while road dust of the CI showed the existence of both quartz and cristobalite. …”
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    MINERAL COMPOSITION OF HEAVY CONCENTRATES OF THE KAMENNAYA SANARKA GOLD PLACER (SOUTH URALS) by D.A. Rogov, M.A. Rassomakhin

    Published 2021-06-01
    “…On the basis of morphological and chemical features, native gold could probably be sourced from gold-(sulfide)-quartz veins in schists and gneisses, which compose the bedrock, as well as from quartz veins of the Kamennaya Sanarka granite pluton.…”
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    Crystal structure modulating performances for 213-nm GeO2 solar-blind photodetectors via DC reactive magnetron sputtering method by Chengming Wei, Jiabao Liu, Xinru Lan, Cheng Yang, Shuiping Huang, Dongdong Meng, Zhengwei Chen, Hongguang Duan, Xu Wang

    Published 2025-02-01
    “…Here, we have fabricated quartz and rutile-GeO2 thin films utilizing the magnetron sputtering based synthetic strategy, which exhibit ultra-wide bandgap energies of 5.51 and 5.88 eV. …”
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    BISMUTH MINERALS FROM YUGO-KONEVO AND POROKHOVSKOE TUNGSTEN DEPOSITS (SOUTH URALS) by A.V. Kasatkin, E.V. Belogub, A.M. Kuznetsov, K.A.Novoselov, R. Škoda, F. Nestola, D.A. Rogov

    Published 2023-09-01
    “…The Bi minerals occur as individual grains or intergrowths in fluorite-muscovite-quartz veins with hübnerite and scheelite , inclusions in quartz and intersticial aggregates between pyrite, sphalerite and galena. …”
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    Gasoline Direct Injection Engine Emissions of OC and EC: Laboratory Comparisons with Port Fuel Injection Engine by Jie Zhang, John Liggio, Tak W. Chan, Lin Huang, Jeffrey R. Brook

    Published 2022-05-01
    “…By considering OC collected on a quartz filter behind a Teflon filter, the emissions from PFI vehicle were found to be more volatile than the GDI vehicle. …”
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    BENARD CELLS – A POSSIBLE MECHANISM OF THE FORMATION OF SUBAQUATIC AND SUBFLUIDIC STALACTITES by V.A. Popov, M.V. Tsyganko

    Published 2023-09-01
    “…The phenomenon is illustrated on examples of malachite, goethite, chalcedony, quartz-feldspar and magnetite stalactites.…”
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    POROUS FLY ASH-BASED GEOPOLYMER USABLE AS AN UNCONVENTIONAL CONSTRUCTION MATERIAL by BOGDAN-VALENTIN PAUNESCU, LUCIAN PAUNESCU, ENIKO VOLCEANOV

    Published 2024-01-01
    “…Other mixture components were expanded perlite as siliceous additive, usual fine aggregate (quartz sand), and less frequently used surfactant (olive oil). …”
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    Experimental study of the piezoelectricity of Middle Pleistocene loess in the Weibei region, China by Yanlin JING, Jie LIU, Qingying LIU, Xiaoxiao DUAN, Na XIE, Dengke YANG

    Published 2025-01-01
    “…ObjectiveQuartz, the piezoelectric material discovered the earliest, has found widespread applications in industry, military fields, and daily life due to its piezoelectricity. …”
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    Impact of rock mineralogy on reactive transport of CO2 during carbon sequestration in a saline aquifer by Mohamed Gamal Rezk, Ahmed Farid Ibrahim

    Published 2025-01-01
    “…The simulation results highlight the profound effects of different minerals on the CO2 trapping mechanisms. Quartz exhibits minimal dissolution, while calcite plays a crucial role, initially dissolving due to low pH and later precipitating after around 300 years. …”
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    ORE MINERALS OF THE BURANOVSKOE TUNGSTEN DEPOSIT (SOUTHERN URALS) by A.V. Kasatkin, A.M. Kuznetsov, N.A. Arzamastsev3

    Published 2022-09-01
    “…They occur as individual grains and intergrowths with each other or simple sulfides and form numerous inclusions in fahlores in quartz-scheelite veins. Among the oxidation products of fahlores, galena and tetradymite, we found rare supergene minerals – telluroperite and perite, which form a limited solid solution series, as well as choloalite and a Ag and Hg sulfide-iodide corresponding to hanauerite by its chemical composition. …”
    Article
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    POLYAKOV LOG COARSE GARNET OCCURRENCE IN THE SOUTH URALS by V.A. Popov, M.A. Rassomakhin, S.V. Kolisnichenko

    Published 2023-06-01
    “…Muscovite, ilmenite, epidote, quartz and apatite remain preserved in the primary schist orientation of individuals. …”
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    Inorganic Geochemical Study of the Siliciclastic Sediments penetrated by Ash-3 Well in the Greater Ughelli Depobelt, Niger Delta Basin, Nigeria by K. Itiowe, B. Kpege, O.N. Ekone, O.J. Aliu

    Published 2021-11-01
    “…Using Herron’s plot for classification shows that the siliciclastic sediments were classified into Fe-shale, Fe-sand and quartz arenites fields. Roser and Korsch’s discriminant function diagrams for provenance signature and tectonic setting show quartzose sedimentary provenance and passive margin tectonic setting fields respectively. …”
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    The first experience of laser scalpel «LS-0,97» application at endoscopic ablation of rectal polyps by V. S. Rubtsov, Yu. V. Chalyk

    Published 2011-05-01
    “…The contact laser photocoagulation was applied in continuous mode using quartz monothread 600 microns in diameter. Totally 16 polyps of the rectum at 11 patients over 45 years old were removed by laser ablation.Results. …”
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