[1]钟莹.电感耦合等离子体光谱法测定粗氧锑中Hg和As[J].深圳大学学报理工版,1997,14(4):85-89.
 Zhong Ying.Determination of Hg and As in Crude Antimonic Oxide Using ICP - AES[J].Journal of Shenzhen University Science and Engineering,1997,14(4):85-89.
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电感耦合等离子体光谱法测定粗氧锑中Hg和As()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第14卷
期数:
1997年4期
页码:
85-89
栏目:
电子与信息科学
出版日期:
1997-12-30

文章信息/Info

Title:
Determination of Hg and As in Crude Antimonic Oxide Using ICP - AES
作者:
钟莹
深圳商检局 , 深圳   518045
Author(s):
Zhong Ying
Shenzhen Imp.& Exp. Commpdity Inspection Bureau, Shenzhen 518045, P. R. China
分类号:
O 657.31
摘要:
提出采用电感藕合等离子体发射光谱法(ICP- AES)同时测定粗氧锑中Hg和As.利用微波炉消解系统,在盐酸-酒石酸-氯化钾中对不同等级的粗氧锑进行消解.本法用于测定粗氧锑中的相对标准偏差(RSD%): As为1.3%~2.9%; Hg为0.87%~3.2%;回收率:91%~97% 。
Abstract:
A method of simultaneous determination of Hg and As in crued antimonic oxide using ICP-AES is propowed. The samples with different grades were digeste<1 in hydrochloric acid-tartraic acid-potassium chloride using microwave process system. The methods is applied to analyze crued antimonic oxide with RSD% of 0.87~3.2% for Hg, 1.3%~2.9% for As, and recovery of 91%~107%.
更新日期/Last Update: 2016-03-15