MONOLITHIC COMPOSITE SORBENTS FOR EXTRACTION OF MERCURY FROM AQUEOUS MEDIA
	MALAKHOVA I A; PAROTKINA I A; BRATSKAYA S YU
	2023-04-24
专利权人	RAS FEDERAL STATE INST SCI INST CHEM FAR (RASF-Non-standard)
专利号	RU2794732-C1
成果简介	NOVELTY - Chemistry of high-molecular compounds, namely the production of monolithic composite cryogels based on cross-linked polyethyleneimine with particles of transition metal sulfides, used in ecology, in particular as effective sorbents. The production of polymeric sorption materials that can be used in water treatment methods and ecology, in particular as effective sorbents for post-treatment of surface and drinking water from mercury contamination, as well as for the analytical concentration of mercury in environmental problems monitoring. A monolithic composite cryogel based on cross-linked polyethyleneimine for the extraction of mercury ions from water, which contains particles of metal sulfides selected from the series Cu, Ni, Co, is presented. USE - Chemistry. ADVANTAGE - Provision of a number of high-capacity composite sorbents of Hg(II) ions based on polyethyleneimine with particles of transition metal sulfides, which increase the efficiency of extraction of mercury ions. 1 cl, 1 dwg, 6 ex, 2 tbl
IPC 分类号	B01J-020/02
国家	俄罗斯
专业领域	生态
语种	俄文RU
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/6167
专题	中国科学院新疆生态与地理研究所
推荐引用方式 GB/T 7714	MALAKHOVA I A,PAROTKINA I A,BRATSKAYA S YU. MONOLITHIC COMPOSITE SORBENTS FOR EXTRACTION OF MERCURY FROM AQUEOUS MEDIA. RU2794732-C1[P]. 2023.

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