Results 11 to 20 of about 7,082 (274)
MINERALOGY OF THE VORONTSOVSKOE GOLD DEPOSIT (NORTHERN URALS). PART 2: NATIVE ELEMENTS, SULFIDES, ARSENIDES, TELLURIDES [PDF]
Минералогия, 2021 The paper continues a series of publications devoted to the mineralogy of the Vorontsovskoe gold deposit in the Northern Urals (Kasatkin et al., 2020).
A.V. Kasatkin +8 more
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TELLURIUM MINERALIZATION OF THE PRIOZERNOE GOLD-QUARTZ DEPOSIT (NORTHERN URALS, RUSSIA) [PDF]
Минералогия, 2023 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.
A.V. Kasatkin, M.V. Tsyganko, F. Nestola
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Crystals, 2020 Tellurides have attracted an enormous interest in the quest for materials addressing future challenges, because many of them are at the cutting edge of basic research and technologies due to their remarkable chemical and physical properties.
Katharina Eickmeier, Simon Steinberg
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PRECIOUS METAL MINERALIZATION of a promising area OF THE RASHAD region, REPUBLIC OF SUDAN [PDF]
Минералогия, 2020 The paper presents the first data on ore mineralization in rocks of the promising area near the town of Rashad, Republic of Sudan. The metasomatic rocks contain pyrrhotite, pentlandite, pyrite, galena, chalcopyrite, sphalerite, arsenopyrite, hematite ...
Yu.A. Ryzhkova, I.A. Blinov
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Bismuth-silver mineralization in the Sergozerskoe gold occurrence [PDF]
Vestnik MGTU, 2017 Bismuth-silver mineralization attendant to gold mineralization in the Sergozerskoe gold occurrence has been studied in detail. Bi-Ag mineralization is connected with diorite porphyry dykes, which cut volcanic-sedimentary Lopian complexes of the Strel ...
Kalinin A. A. , Savchenko Ye. E.
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Crystals, 2020 Understanding the bonding nature of solids is decisive, as knowledge of the bonding situation for any given material provides valuable information about its structural preferences and physical properties.
Katharina Eickmeier +4 more
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Inorganics, 2023 The development of solids with the requested chemical and physical properties requires a thorough understanding of their electronic structures, as proper knowledge of the electronic structure of a given solid provides invaluable information regarding its
Kai S. Fries, Simon Steinberg
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Permittivity spectra and structure of d-bands of germanium telluride, tin telluride and lead telluride [PDF]
Izvestiya vysshikh uchebnykh zavedenii. Fizika, 2020 Based on the experimental absorption spectra, the permittivity spectra of GeTe, SnTe, and PbTe crystals were obtained in the region of electron transitions from core d -bands of cations. Their specific features and general behavior are revealed. The permittivity spectra of each crystal were decomposed into six elementary components and their main ...
D.A. Perevoshchikov +3 more
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Application of Nanocatalysts in C-Te Cross-Coupling Reactions: An Overview [PDF]
Chemical Review and Letters, 2018 Synthesis of organo-telluride compounds through nanoparticles catalyzed C-Te cross-coupling reactions has drawn considerable attention in the past several years. This mini review is an attempt to highlight the most important advances and contributions in
Shahram Mohammadi +4 more
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Hafnium germanium telluride [PDF]
Acta Crystallographica Section E Structure Reports Online, 2008 The title hafnium germanium telluride, HfGeTe(4), has been synthesized by the use of a halide flux and structurally characterized by X-ray diffraction. HfGeTe(4) is isostructural with stoichiometric ZrGeTe(4) and the Hf site in this compound is also fully occupied.
Hoseop Yun, Gyung-Joo Jang
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