Results 151 to 160 of about 141,133 (203)

A Rapid p72-Targeting Colloidal Gold Immunochromatographic Strip for African Swine Fever Virus Detection. [PDF]

open access: yesTransbound Emerg Dis
Wang W   +13 more
europepmc   +1 more source
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Sulfidation of native gold

American Mineralogist, 2014
We use microscopic and electron microprobe techniques to study samples of ores containing native gold with dark rims of Au-Ag sulfides from six deposits and ore occurrences of Russia: Khopto (Au-Cu-skarn), Ulakhan, Yunoe (Au-Ag epithermal), Dorozhnoe, Konechnoe, and Yakutskoe (Au-quartz).
Galina A Palyanova
exaly   +2 more sources

Isolated single-molecule magnets on native gold

open access: yesChemical Communications, 2005
The incorporation of thioether groups in the structure of a Mn12 single-molecule magnet, [Mn12(O12)(L)16(H2O)4] with L = 4-(methylthio)benzoate, is a successful route to the deposition of well-separated clusters on native gold surfaces and to the addressing of individual molecules by scanning tunnelling microscopy.
L. ZOBBI   +10 more
openaire   +6 more sources

Typomorphism of Native Gold (Geological-Industrial Types of Gold Deposits in the North-East of Russia)

open access: yesMinerals (Basel, Switzerland), 2022
This study presents the typomorphic features of native gold grains from three different geological-industrial types (GIT) of gold deposits in the North-East of Russia: (1) gold–arsenic-sulfide in black shale strata (Natalka, Degdekan, Karalveem ...
R G Kravtsova   +2 more
exaly   +2 more sources

Native Gold as a Specific Indicator Mineral for Gold Deposits

open access: yes, 2023
This Special Issue reprint includes one review and fifteen research articles. The review by Palyanova et al. (2023) summarized the available information on the palladian gold and proposed classifying the types of deposits based on the fineness, content ...
openaire   +2 more sources

Native Gold in the Chudnoe Au-Pd-REE Deposit (Subpolar Urals, Russia): Composition, Minerals in Intergrowth and Genesis

open access: yesMinerals (Basel, Switzerland), 2021
Composition of native gold and minerals in intergrowth of the Chudnoe Au-Pd-REE deposit (Subpolar Urals, Russia) was studied using optical microscopy, scanning electron microscopy, and electron microprobe analysis. Five varieties of native gold have been
Galina A Palyanova   +2 more
exaly   +2 more sources

Newly Discovered Native Gold and Bismuth in the Cihai Iron‐Cobalt Deposit, Eastern Tianshan, Northwest China

open access: yesActa Geologica Sinica, 2016
The Cihai iron-cobalt deposit is located in the southern part of the eastern Tianshan iron-polymetallic metallogenic belt. Anomalous native gold and bismuth have been newly identified in Cinan mining section of the Cihai deposit.
Mao Jingwen
exaly   +2 more sources

Contrasting Surficial Composition of Native Gold from Two Different Types of Gold Ore Deposits

open access: yesMinerals (Basel, Switzerland), 2017
Native gold grains sampled at two different gold ore deposits in Eastern Russia have been studied by the techniques of electron spectroscopy (X-ray photoelectron spectroscopy (XPS) and Auger electron spectroscopy (AES)), electron microprobe analysis ...
Vladimir L Tauson   +2 more
exaly   +2 more sources

The Features of Native Gold in Ore-Bearing Breccias with Realgar-Orpiment Cement of the Vorontsovskoe Deposit (Northern Urals, Russia)

open access: yesMinerals (Basel, Switzerland), 2021
This paper describes native gold in ore-bearing breccias with realgar-orpiment cement from the Vorontsovskoe gold deposit (Northern Urals, Russia).
Roman S Palamarchuk   +2 more
exaly   +2 more sources

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