IMPROVED TECHNIQUE FOR HGI2 PURIFICATION

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	IMPROVED TECHNIQUE FOR HGI2 PURIFICATION
	Z. H. Li ; W. T. Li ; J. Liu ; B. J. Zhao ; S. F. Zhu ; H. P. Xu ; H. Yuan
刊名	Journal of Crystal Growth
	1995
卷号	156 期号:1-2 页码:86-90
关键词	mercuric iodide crystal-growth temperature oscillation vapor alpha-hgi2
ISSN号	0022-0248
中文摘要	The modified procedure used in our laboratory to purify commercially available mercuric iodide consists of a sequence of steps: (1) distillation under continuous evacuation, followed by (2) repeated sublimation in a closed tube, and (3) recrystallization in the presence of free iodine. Our objective for the iodine treatment in the recrystallization purification is to improve the stoichiometry which was interfering with the crystal perfection. Detector and spectrometer quality crystals (up to 340 g) have been grown using our purified raw materials by the modified vapour phase located point method (VPLPM). The stoichiometry of HgI2 was determined by energy dispersive X-ray spectroscopy (EDX) and differential thermal analysis (DTA). The perfection and nuclear spectroscopic performance of the grown crystal are also studied.
原文出处	://WOS:A1995TF38700013
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/38606]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. H. Li,W. T. Li,J. Liu,et al. IMPROVED TECHNIQUE FOR HGI2 PURIFICATION[J]. Journal of Crystal Growth,1995,156(1-2):86-90.
APA	Z. H. Li.,W. T. Li.,J. Liu.,B. J. Zhao.,S. F. Zhu.,...&H. Yuan.(1995).IMPROVED TECHNIQUE FOR HGI2 PURIFICATION.Journal of Crystal Growth,156(1-2),86-90.
MLA	Z. H. Li,et al."IMPROVED TECHNIQUE FOR HGI2 PURIFICATION".Journal of Crystal Growth 156.1-2(1995):86-90.