TY - THES AU - Junussov, Medet TI - Geological and genetic model of metal-organic compounds formation in Late Palaeozoic organic-rich sediments, using examples from Hungary and Kazakhstan PY - 2022 DO - 10.14750/ME.2022.029 UR - https://m2.mtmt.hu/api/publication/33249732 ID - 33249732 LA - English DB - MTMT ER - TY - JOUR AU - Junussov, Medet AU - Mádai, Ferenc AU - Kristály, Ferenc AU - M. Tóth, Tivadar AU - Fintor, Krisztián AU - Muránszky, Gábor AU - Prekob, Ádám AU - Hámorné, Vidó Mária TI - Preliminary analysis on roles of metal–organic compounds in the formation of invisible gold JF - ACTA GEOCHIMICA J2 - ACTA GEOCHIM VL - 40 PY - 2021 IS - 6 SP - 1050 EP - 1072 PG - 23 SN - 2096-0956 DO - 10.1007/s11631-021-00494-y UR - https://m2.mtmt.hu/api/publication/32219784 ID - 32219784 LA - English DB - MTMT ER - TY - JOUR AU - Junussov, Medet AU - Mádai, Ferenc AU - Mária, Hámor-Vidó TI - Results of analysis of gold content in bitumen and sulfide ore minerals: summary JF - MULTIDISZCIPLINÁRIS TUDOMÁNYOK: A MISKOLCI EGYETEM KÖZLEMÉNYE J2 - MULTIDISZCIPLINÁRIS TUDOMÁNYOK VL - 11 PY - 2021 IS - 1 SN - 2062-9737 UR - https://m2.mtmt.hu/api/publication/31790579 ID - 31790579 LA - English DB - MTMT ER - TY - CHAP AU - Junussov, Medet ED - Morgan, Emma TI - Physical isolation of kerogen from sulifde ores for a further gold analysis T2 - LXI International Correspondence Scientific and Practical Conference European Research: Innovation in Science, Education and Technology PB - Creative Commons CY - Cambridge SN - 9781646550296 PY - 2020 SP - 7 EP - 9 PG - 3 UR - https://m2.mtmt.hu/api/publication/31678396 ID - 31678396 LA - Russian DB - MTMT ER - TY - CHAP AU - Junussov, Medet ED - Кенжалиев, Б.К TI - Geochemical and infrared analyses of metal-organic compound sedimentary rocks using Western Mecsek and Bakyrchik metalliferous black shale deposits T2 - PROCEEDINGS SATPAYEV’S READINGS "SATPAYEV READINGS - 2020" PB - КазНИТУ имени Сатпаева CY - Almaty SN - 9786013232096 PY - 2020 SP - 114 EP - 118 PG - 4 UR - https://m2.mtmt.hu/api/publication/31335581 ID - 31335581 N1 - Supported by the EFOP-3.6.1-16-2016-00011 project AB - The present work includes two samples of metalliferous black shales which are organic-rich gold and uranium ore-bearing sedimentary rocks. The two samples are interesting in determination of organic complex with gold and silver metals. The metal-organic complexes have been identified by using geochemical, infrared analyses and ICP-OES. The geochemical analysis was performed using 10% HCl and 1M KOH treatments of bitumen-free carbonaceous sedimentary rocks for Au and Ag extractions. Infrared spectroscopy analysis was carried out for evaluation of functional groups of organic materials and comparison spectrums between two samples. General amounts of the extracted noble metals from kerogens of both samples have Au 0.74 ppm in acidic extract and 5.23 ppm in alkaline and while Ag 0.29 ppm in acidic and 0.15 ppm in alkaline solutions were known after chemical attacks and ICP-OES measurement. The noble metals bond to the kerogens as a metal-organic complex. LA - English DB - MTMT ER - TY - CHAP AU - Junussov, Medet ED - Кенжалиев, Б.К TI - Chemical demineralization and physical isolation of kerogens from sulfide ores for a further analysis of metal-organic complex T2 - PROCEEDINGS SATPAYEV’S READINGS "SATPAYEV READINGS - 2020" PB - КазНИТУ имени Сатпаева CY - Almaty SN - 9786013232096 PY - 2020 SP - 110 EP - 114 PG - 4 UR - https://m2.mtmt.hu/api/publication/31335569 ID - 31335569 N1 - Supported by the EFOP-3.6.1-16-2016-00011 project AB - This work concentrates on two carbonaceous-sulfide ore samples which have been separated for two kerogens isolations with different organic formations. The kerogen from the first rock sample is a residue of bituminous coal involving Western Mecsek uranium ore deposit (Hungary, Upper Permian formations), and the next kerogen from the second one is of solid bitumen (pyrobitumen) from Bakyrchik gold sulfide deposit (Kazakhstan, Middle Carboniferous formation). The pyrobitumen is interpreted in the work as a migrated kerogen, because pyrobitumen is also insoluble organic matter within organic solvents. The kerogens associate with abundant sulfide minerals. The first kerogen concentrates with inclusions of 2.2 % pyrite while the second one has pyrite and arsenopyrite with total amount 45.2 % in their host rocks. The sulfide ore minerals and kerogen materials have been separated using the SPT method (for desulfidisation) after bitumen extraction and chemical demineralization of kerogens (silicate and oxide except sulfide minerals). LA - English DB - MTMT ER - TY - CONF AU - Junussov, Medet TI - Mud gas analysis for petroleum reservoirs evaluation of tasbulat field, Western Kazakhstan T2 - INTERNATIONAL SCIENTIFIC REVIEW OF THE PROBLEMS OF NATURAL SCIENCES AND MEDICINE PY - 2019 SP - 1 EP - 7 PG - 8 UR - https://m2.mtmt.hu/api/publication/31194503 ID - 31194503 AB - Abstract: the paper includes real-time mud gas analyzing procedures while drilling process with using mud gas data from reservoir fluid for its evaluation. The mud gas detection was carried out while drilling in the drill hole of 328 in the Tasbulat oil and gas condensate field. In the work was used 53 gas samples of the drill well, which were determined by gas chromatography “Agilent” (3000 A) for identifying gas contact with fluid zones and gas quality with indicating more productive hydrocarbon zones using mud gas analyzing method. LA - English DB - MTMT ER - TY - CONF AU - Junussov, Medet AU - Z. T., Umarbekova TI - Petrographic study of polysulfide ore minerals-carbonaceous associations in the Bakyrchik black shale gold-sulfide deposit T2 - Satbayev’s readings PY - 2019 SP - 1 EP - 4 PG - 4 UR - https://m2.mtmt.hu/api/publication/30707263 ID - 30707263 AB - In the present paper comprises a petrographic observation of paragenetic relationship between carbonaceous materials and polysulfide ore minerals, using two samples and a reflected light microscope. The two samples characterize with arsenic- and antimony-bearing sulfide minerals) and inclusions of carbonaceous matters, which were formed in late Palaeozoic black shale-hosted gold deposit of Bakyrchik. The carbonaceous materials and sulfide ore minerals were analyzed in polished samples under reflected light microscopy in oil immersion (using PPL, XPL and fluorescence light); mineralogical and chemical compositions were measured using XRPD and XRF. Present analytical results indicate that the carbonaceous matter is solid bitumen (weakly soluble into acetone and no fluorescence) and it is closely associated with arsenic- and antimony-bearing sulfide minerals. The solid bitumen might be originated early before ore mineralization, because they impregnated fissure spaces before became cemented and the solid bitumen has fracture- and void-filling textures in the deposit. LA - English DB - MTMT ER - TY - JOUR AU - Junussov, Medet AU - Mádai, Ferenc AU - Kristály, Ferenc TI - A Two-step Sequential Extraction for Analyzing Hardly Accessible Precious Metals in Sulfide Ore-bearing Sedimentary Rocks JF - JOURNAL OF GEOLOGICAL RESOURCE AND ENGINEERING J2 - JGRE VL - 7 PY - 2019 IS - 1 SP - 32 EP - 38 PG - 7 SN - 2328-2193 DO - 10.17265/2328-2193/2019.01.004 UR - https://m2.mtmt.hu/api/publication/30603496 ID - 30603496 N1 - "A cikkben/előadásban/tanulmányban ismertetett kutató munka az EFOP-3.6.1-16-2016-00011 jelű „Fiatalodó és Megújuló Egyetem – Innovatív Tudásváros – a Miskolci Egyetem intelligens szakosodást szolgáló intézményi fejlesztése” projekt részeként – a Széchenyi 2020 keretében – az Európai Unió támogatásával, az Európai Szociális Alap társfinanszírozásával valósul meg" = “The described article/presentation/study was carried out as part of the EFOP-3.6.1-16-00011 “Younger and Renewing University – Innovative Knowledge City – institutional development of the University of Miskolc aiming at intelligent specialisation” project implemented in the framework of the Szechenyi 2020 program. The realization of this project is supported by the European Union, co-financed by the European Social Fund.” LA - English DB - MTMT ER - TY - CHAP AU - Junussov, Medet ED - Anon, A TI - “Review of microscopic pyrite crystals from the Triassic brownish-black marl shale in Kantavár formation of Mecsek Mountains (SW Hungary)” T2 - Proceedings of the Satpayev readings innovative solutions to the traditional problem of engineering and technology PB - Kazakh National Technical University CY - Almaty SN - 9786013231112 PY - 2018 SP - 1 EP - 14 PG - 14 UR - https://m2.mtmt.hu/api/publication/31879898 ID - 31879898 LA - English DB - MTMT ER -