Complex comprising preparation of solution of cerium and lanthanide salts comprises dextran as stabilizer
	ZAMIATINA E A; POPOVA N R; POPOV A L; IVANOV V K
	2023-05-30
专利权人	ZAMIATINA E A (ZAMI-Individual)
申请日期	2023-05-30
专利号	RU2023114084-A
成果简介	NOVELTY - Complex comprising the preparation of a solution of cerium and lanthanide salts, and its preparation method, are claimed. The complex comprises dextran as a stabilizer. The method involves adding cerium(III) nitrate hexahydrate and gadolinium(III) nitrate hexahydrate, and dextran in a weight ratio of 1:2, adding an aqueous solution of ammonia until a pH of 7.5-8 is achieved, upon reaching a stable pH level, adding an aqueous solution of ammonia until a pH of 12, further stirring for 8 hours, washing the resulting precipitate with isopropanol, drying in air at 60° C, and dispersing the resulting complex in distilled water. USE - As complex comprising the preparation of the solution of cerium and lanthanide salts.
IPC 分类号	A61K-049/08
国家	俄罗斯
专业领域	化学化工
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/21741
专题	中国科学院新疆生态与地理研究所
作者单位	ZAMIATINA E A (ZAMI-Individual)
推荐引用方式 GB/T 7714	ZAMIATINA E A,POPOVA N R,POPOV A L,et al. Complex comprising preparation of solution of cerium and lanthanide salts comprises dextran as stabilizer. RU2023114084-A[P]. 2023.

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