Search Results - "Alexey Ruban"

Zinc-Intercalated Halloysite Nanotubes as Potential Nanocomposite Fertilizers with Targeted Delivery of Micronutrients by Maximov, Prokopiy, Dasi, Evan, Kalinina, Natalia, Ruban, Alexey, Pokidko, Boris, Rudmin, Maxim

“…This study reports on the development of nanocomposites utilizing a mineral inhibitor and a micronutrient filler. The objective was to produce a slow release…”
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Organic matter composition and greenhouse gas production of thawing subsea permafrost in the Laptev Sea by Wild, Birgit, Shakhova, Natalia, Dudarev, Oleg, Ruban, Alexey, Kosmach, Denis, Tumskoy, Vladimir, Tesi, Tommaso, Grimm, Hanna, Nybom, Inna, Matsubara, Felipe, Alexanderson, Helena, Jakobsson, Martin, Mazurov, Alexey, Semiletov, Igor, Gustafsson, Örjan

“…Subsea permafrost represents a large carbon pool that might be or become a significant greenhouse gas source. Scarcity of observational data causes large…”
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Rare Earth Elements in Sediments from the Laptev Sea Shelf: Insight into Sources and Distribution Factors by Ruban, Alexey, Dudarev, Oleg, Rudmin, Maxim, Semiletov, Igor

“…The study of rare earth elements (REEs) in marine sediments is a powerful geochemical tool for determining depositional processes and sediment provenance, as…”
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The Formation of Authigenic Carbonates at a Methane Seep Site in the Northern Part of the Laptev Sea by Alexey Ruban, Maxim Rudmin, Oleg Dudarev, Alexey Mazurov

“…Authigenic carbonates from cold seeps are unique archives for studying environmental conditions, including biogeochemical processes associated with…”
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Preparation, Features, and Efficiency of Nanocomposite Fertilisers Based on Glauconite and Ammonium Dihydrogen Phosphate by Rudmin, Maxim, Makarov, Boris, López-Quirós, Adrián, Maximov, Prokopiy, Lokteva, Valeria, Ibraeva, Kanipa, Kurovsky, Alexander, Gummer, Yana, Ruban, Alexey

“…This paper studies the chemical and mechanochemical preparation of glauconite with ammonium dihydrogen phosphate (ADP) nanocomposites with a ratio of 9:1 in…”
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Mechanochemical Preparation of Slow Release Fertilizer Based on Glauconite–Urea Complexes by Maxim Rudmin, Elshan Abdullayev, Alexey Ruban, Ales Buyakov, Bulat Soktoev

“…We investigated the mechanochemical synthesis of complex slow release fertilizers (SRF) derived from glauconite. We studied the effectiveness of the mechanical…”
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Dissolved organic matter and its optical characteristics in the Laptev and East Siberian seas: spatial distribution and interannual variability (2003–2011) by Pugach, Svetlana P, Pipko, Irina I, Shakhova, Natalia E, Shirshin, Evgeny A, Perminova, Irina V, Gustafsson, Örjan, Bondur, Valery G, Ruban, Alexey S, Semiletov, Igor P

“…The East Siberian Arctic Shelf (ESAS) is the broadest and shallowest continental shelf in the world. It is characterized by both the highest rate of coastal…”
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Composition of Sedimentary Organic Matter across the Laptev Sea Shelf: Evidences from Rock-Eval Parameters and Molecular Indicators by Gershelis, Elena, Grinko, Andrey, Oberemok, Irina, Klevantseva, Elizaveta, Poltavskaya, Natalina, Ruban, Alexey, Chernykh, Denis, Leonov, Andrey, Guseva, Natalia, Semiletov, Igor

“…Global warming in high latitudes causes destabilization of vulnerable permafrost deposits followed by massive thaw-release of organic carbon…”
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Discovery and characterization of submarine groundwater discharge in the Siberian Arctic seas: a case study in the Buor-Khaya Gulf, Laptev Sea by Charkin, Alexander N, Michiel Rutgers van der Loeff, Shakhova, Natalia E, Gustafsson, Örjan, Dudarev, Oleg V, Cherepnev, Maxim S, Salyuk, Anatoly N, Koshurnikov, Andrey V, Spivak, Eduard A, Gunar, Alexey Y, Ruban, Alexey S, Semiletov, Igor P

“…It has been suggested that increasing terrestrial water discharge to the Arctic Ocean may partly occur as submarine groundwater discharge (SGD), yet there are…”
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Patterning GaSe by High-Powered Laser Beams by Cheshev, Dmitry, Rodriguez, Raul D, Matković, Aleksandar, Ruban, Alexey, Chen, Jin-Ju, Sheremet, Evgeniya

“…We report the high-powered laser modification of the chemical, physical, and structural properties of the two-dimensional (2D) van der Waals material GaSe. Our…”
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Characterization of organic matter in bottom sediments of Ivashkina Lagoon, Laptev Sea by Gershelis, Elena, Goncharov, Ivan, Dudarev, Oleg, Ruban, Alexey, Semiletov, Igor

“…Here we present lithological and geochemical characteristics of the core drilled in coastal part of the Laptev Sea (Ivashkina Lagoon, Bykovsky Peninsula). It…”
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ORGANIC CARBON IN SURFACE SEDIMENTS OF LAPTEV SEA AND EAST SIBERIAN SEA: OBSERVATION OF PYROLYSIS DATA by Elena V. Gershelis, Alexey S. Ruban, Denis V. Chernykh, Natalina A. Poltavskaya, Igor P. Semiletov

“…Ongoing global warming accelerates release of relict terrigenous organic carbon from permafrost onto the Arctic shelf waters. When transported in the land-sea…”
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SIDERITE OF MARINE OOIDAL IRONSTONES OF BAKCHAR DEPOSIT AS PROXY OF SPECIFIC LITHOGENESIS by Maxim A. Rudmin, Prokopiy N. Maximov, Natalia A. Kalinina, Ekaterina A. Sinkina, Alexey S. Ruban, Alexey K. Mazurov

“…The relevance of the research. This article presents the study of formation conditions of siderite in the environment of the marine ironstones precipitation of…”
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GEOCHEMICAL SPECIFIC OF SEDIMENTS AT METHANE COLD SEEP SITE ON THE LAPTEV SEA OUTER SHELF by Alexey S. Ruban, Maxim A. Rudmin, Alexey K. Mazurov, Yakov V. Milevsky, Igor P. Semiletov, Elena V. Gershelis, Oleg V. Dudarev

“…Relevance. A specific feature of the Laptev Sea shelf is the sites of discharge of methane-containing fluids from the surface of the seabed into the water…”
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METHANE SEEPAGE IMPACT ON AUTHIGENIC PYRITE MORPHOLOGY IN SEDIMENTS OF THE LAPTEV SEA CONTINENTAL SLOPE by Alexey S. Ruban, Yakov V. Milevsky, Denis V. Chernykh, Elena V. Gershelis, Oleg V. Dudarev, Anna V. Domanyuk, Igor P. Semiletov

“…Relevance. The paper presents the results of studying the morphology and size distribution of authigenic pyrite, both present in sediments and in carbonate…”
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AUTHIGENIC MINERALS IN THE BOTTOM SEDIMENTS FROM SEEPS OF THE LAPTEV SEA by Alexey S. Ruban, Maxim A. Rudmin, Elena V. Gershelis, Andrey A. Leonov, Alexey K. Mazurov, Oleg V. Dudarev, Igor P. Semiletov

“…Methane seeps is a widespread phenomenon observed on the shelves and continental slopes of inland and border seas around the world, including the Laptev Sea…”
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IDENTIFYING SOURCES OF ORGANIC CARBON IN SURFACE SEDIMENTS OF LAPTEV SEA SHELF USING A ROCK-EVAL APPROACH by Elena V. Gershelis, Roman S. Kashapov, Alexey S. Ruban, Irina A. Oberemok, Andrey A. Leonov, Denis V. Chernykh, Oleg V. Dudarev, Igor P. Semiletov

“…An increasing rate of degradation of coastal and subsea permafrost leads to remobilization of huge amounts of organic carbon. To know how this remobilized…”
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Characterization of Organic Matter of the Laptev Sea Eroded Coastal Sediments: A Case Study from the Cape Muostakh, Bykovsky Peninsula by Grinko, Andrey A., Goncharov, Ivan V., Oblasov, Nikolay V., Gershelis, Elena V., Shaldybin, Michail V., Shakhova, Natalia E., Zarubin, Alexey G., Ruban, Alexey S., Dudarev, Oleg V., Veklich, Maxim A., Mazurov, Alexey K., Semiletov, Igor P.

“…The article provides new data about characteristics of the organic matter and mineralogical composition of the Cape Muostakh sediments related to intense…”
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GEOCHEMICAL CHARACTERISTICS OF ORGANIC MATTER IN BOTTOM SEDIMENTS IN IVASHKINA LAGOON, (BYKOVSKY PENINSULA, LAPTEV SEA) by Elena V. Gershelis (Panova), Ivan V. Goncharov, Oleg V. Dudarev, Alexey S. Ruban, Tatyana G. Perevertaylo, Kseniya P. Shcherbakova, Natalia E. Shakhova, Igor P. Semiletov

“…Studying Arctic biogeochemical ecosystem with various methods and approaches is of vital importance to further predict future global climate changes. Organic…”
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Cold-seep carbonates of the Laptev Sea continental slope: Constraints from fluid sources and environment of formation by Ruban, Alexey, Rudmin, Maxim, Mazurov, Alexey, Chernykh, Denis, Dudarev, Oleg, Semiletov, Igor

“…This study presents results of the petrographic, mineralogical, stable isotopes of oxygen and carbon, and trace element investigation of authigenic carbonates…”
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