Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Sergey M. Zhmodik"'
Autor:
Sergey M. Zhmodik, Evgeniya V. Airiyants, Dmitriy K. Belyanin, Bulat B. Damdinov, Nikolay S. Karmanov, Olga N. Kiseleva, Alexander V. Kozlov, Alexander A. Mironov, Tatyana N. Moroz, Victor A. Ponomarchuk
Publikováno v:
Minerals, Vol 13, Iss 9, p 1149 (2023)
We carried out a comprehensive study of native gold (morphology, composition, intergrowths, and microinclusions) from alluvial deposits of the Kamenny stream (Ozerninsky ore cluster, Western Transbaikalia, Russia). The study showed that there were fo
Externí odkaz:
https://doaj.org/article/b971a36d1e42425fa15e8fda63d91949
Diversity and Metabolism of Microbial Communities in a Hypersaline Lake along a Geochemical Gradient
Autor:
Alla V. Bryanskaya, Aleksandra A. Shipova, Alexei S. Rozanov, Oxana A. Kolpakova, Elena V. Lazareva, Yulia E. Uvarova, Vadim M. Efimov, Sergey M. Zhmodik, Oxana P. Taran, Tatyana N. Goryachkovskaya, Sergey E. Peltek
Publikováno v:
Biology, Vol 11, Iss 4, p 605 (2022)
In the south of western Siberia (Russia), there are many unique and unexplored soda, saline, and freshwater lakes. In this study, the results are presented on microbial diversity, its metabolic potential, and their relation with a set of geochemical
Externí odkaz:
https://doaj.org/article/f2ef9406647c461c878eca72242bbc48
Autor:
Evgenia V. Airiyants, Olga N. Kiseleva, Sergey M. Zhmodik, Dmitriy K. Belyanin, Yuriy C. Ochirov
Publikováno v:
Minerals, Vol 12, Iss 1, p 21 (2021)
The platinum-group minerals (PGM) in placer deposits provide important information on the types of their primary source rocks and ores and formation and alteration conditions. The article shows for the first time the results of a study of placer plat
Externí odkaz:
https://doaj.org/article/1078f56a4c35427088fd108fdb192fc6
Autor:
Olga N. Kiseleva, Evgeniya V. Airiyants, Dmitriy K. Belyanin, Sergey M. Zhmodik, Igor V. Ashchepkov, Semyon A. Kovalev
Publikováno v:
Minerals, Vol 10, Iss 12, p 1077 (2020)
We present new whole-rock major and trace element, mineral chemistry, and U-Pb isotope data for the Ulan-Sar’dag mélange, including different lithostratigraphic units: Ophiolitic, mafic rocks and metavolcanites. The Ulan-Sar’dag mélange compris
Externí odkaz:
https://doaj.org/article/a8a462d65ee24e6c9702a99a079ae5b4
Publikováno v:
Minerals, Vol 10, Iss 2, p 141 (2020)
In this paper, we present the first detailed study on the chromitites and platinum-group element mineralization (PGM) of the Ulan-Sar’dag ophiolite (USO), located in the Central Asian Fold Belt (East Sayan). Three groups of chrome spinels, differin
Externí odkaz:
https://doaj.org/article/c209b97a91cb4522b082671e23dcb267
Autor:
Gleb V. Nesterenko, Sergey M. Zhmodik, Dmitriy K. Belyanin, Evgeniya V. Airiyants, Nikolay S. Karmanov
Publikováno v:
Minerals, Vol 9, Iss 5, p 327 (2019)
Micrometric inclusions in platinum-group minerals (PGMs) from alluvial placers carry considerable information about types of primary rocks and ores, as well as conditions of their formation and alteration. In the present contribution, we attempt to s
Externí odkaz:
https://doaj.org/article/48fbea811e7a4e57b365b1c33e34a564
Autor:
Evgenia V. Airiyants, Olga N. Kiseleva, Sergey M. Zhmodik, Dmitriy K. Belyanin, Yuriy C. Ochirov
Publikováno v:
Minerals, Vol 12, Iss 21, p 21 (2022)
Minerals; Volume 12; Issue 1; Pages: 21
Minerals; Volume 12; Issue 1; Pages: 21
The platinum-group minerals (PGM) in placer deposits provide important information on the types of their primary source rocks and ores and formation and alteration conditions. The article shows for the first time the results of a study of placer plat
Autor:
Bagai-ool Yu. Saryg-ool, Aleksei S. Shavekin, Elena V. Lazareva, I. N. Myagkaya, Sergey M. Zhmodik, Svetlana B. Zayakina
Publikováno v:
Journal of Siberian Federal University. Chemistry. :59-71
The paper presents the results of determination of the ore contents of rare earth elements (REE) in geological samples by atomic emission spectrometry with arc two-jet plasmatron, which allows to analyze solid-phase samples asa fine powders. We studi
Autor:
I. N. Myagkaya, Sergey M. Zhmodik, Aleksandr V. Tolstov, Lidiya N. Bukreeva, Bagai-ool Yu. Saryg-ool, Elena V. Lazareva
Publikováno v:
Journal of Siberian Federal University. Chemistry. :593-605
Influence of sample pretreatment on the analysis of the high contents of rare earth (REE) and high field strength (HFSE) elements in geological samples by inductively coupled plasma atomic emission spectrometry (ICP-AES) and inductively coupled plasm
Publikováno v:
Journal of Siberian Federal University. Chemistry. :580-589
The experimental study is aimed at elucidation the laws of Au sorption/deposition by various natural sorbents in an acidic environment (pH=2). The experiments simulated the conditions of the dispersion train of the Ursk tailings (Kemerovo region, Rus