浓缩同位素~(18)O的Be~(18)O的制备

CAS OpenIR > 中科院上海原子核所2003年前

	浓缩同位素~(18)O的Be~(18)O的制备
	胡妙君; 周慰囡; 沈承德; 易惟熙
	1992-03-01
Source Publication	核技术
Issue	02
Abstract	报道了在上海原子核研究所建成的2×6MV串列加速器上进行加速器质谱分析有关的Be靶制备技术。在制备Be~(17)O靶之前;先用浓缩~(18)O代替~(17)O做氧同位素的交换试验。天然样品以EDTA作掩蔽剂;在不同pH值的条件下沉淀分离出各种离子;以Be(OH)_2形式提取出铍。再以重水(H_2~(18)O)中的浓缩~(18)O与Be(OH)_2中的天然~_(16)O交换;经真空条件下高温灼烧转换成白色粉末状的Be~(18)O。本方法的交换效率为49.6％。
Indexed By	CNKI
Language	中文
Funding Project	原子核所项目组
Document Type	期刊论文
Identifier	http://ir.sinap.ac.cn/handle/331007/11850
Collection	中科院上海原子核所2003年前
Recommended Citation GB/T 7714	胡妙君,周慰囡,沈承德,等. 浓缩同位素~(18)O的Be~(18)O的制备[J]. 核技术,1992(02).
APA	胡妙君,周慰囡,沈承德,&易惟熙.(1992).浓缩同位素~(18)O的Be~(18)O的制备.核技术(02).
MLA	胡妙君,et al."浓缩同位素~(18)O的Be~(18)O的制备".核技术 .02(1992).

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