Method of producing tungstates of divalent metals for detecting ionizing radiation in nuclear physics, elementary particle physics, nuclear medicine
	MOSTOVSHCHIKOV A V; TOKAREV D S; TIKHONOV D V
	2024-04-09
专利权人	UNIV TOMSK POLYTECHNIC (UYTO-C)
申请日期	2024-04-09
专利号	RU2827938-C1
成果简介	NOVELTY - Invention can be used for making scintillators for detecting ionizing radiation in nuclear physics, elementary particle physics, nuclear medicine, in particular, in positron emission tomography, as well as for production of X-ray security systems and custom inspection for clearance of large-sized cargoes. Initial components: tungsten nanopowder with average surface particle diameter of 74 nm and Me (II) oxide powder, where Me is selected from Zn, Mg, Sr, are mixed during 10 minutes in stoichiometric ratio. Obtained mixture is placed in a ceramic crucible, covered with a ceramic cover and stirred in a high-temperature furnace heated in which the mixture is heated and held for 60-70 minutes. Then the crucible is cooled in air, cake is extracted from it, which is ground to powder. USE - Inorganic chemistry. ADVANTAGE - Method of producing tungstates of divalent metals is simple and provides for reduced duration of the process. 1 cl, 4 dwg, 1 tbl
IPC 分类号	B82B-001/00 ; C01F-011/00 ; C01F-005/00 ; C01G-041/00 ; C01G-009/00
国家	俄罗斯
专业领域	材料科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/17297
专题	中国科学院新疆生态与地理研究所
作者单位	UNIV TOMSK POLYTECHNIC (UYTO-C)
推荐引用方式 GB/T 7714	MOSTOVSHCHIKOV A V,TOKAREV D S,TIKHONOV D V. Method of producing tungstates of divalent metals for detecting ionizing radiation in nuclear physics, elementary particle physics, nuclear medicine. RU2827938-C1[P]. 2024.

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