Determination of arsenic in lead-based alloy using hydride generation-atomic fluorescence spectrometry | |
Song Xue-Jie; Guo Peng-Ran; Chen Hang-Ting; Duan Tai-Cheng | |
刊名 | Chinese journal of analytical chemistry
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2007-08-01 | |
卷号 | 35期号:8页码:1183-1186 |
关键词 | Arsenic Lead-based alloy Hydride generation Atomic fluorescence spectrometry |
ISSN号 | 0253-3820 |
通讯作者 | Duan tai-cheng(tcduan@ciac.jl.cn) |
英文摘要 | A simple method based on hydride generation ( hg) -afs for the determination of as in lead-based alloys was developed. interferences caused by co-existing elements were investigated and minimized successfully. the conditions for the hydride generation technique and instrumental parameters were also optimized. kbh4 concentration was fixed in 1.0% (m/v). optimized hcl concentration in the sample and carrier solution was 10% ( v/v) and 5% (v/v), respectively. experiments showed that no interference caused by cu was observed when thiourea existed and interferences caused by sb, sri and bi could be eliminated by absorbing their corresponding hydrides using 0.5 % (m/v) kmno4 solution on-line. feasibility of this method was demonstrated by determination of two certified lead-based alloys, and the results obtained by standard addition agreed well with certified values. the method detection limit was 0.17 mu g/l and rsd was 1.5% for i i consecutive determinations of 40 mu g/l as standard solution. |
WOS关键词 | PLASMA-MASS SPECTROMETRY ; ABSORPTION-SPECTROMETRY ; TELLURIUM ; SELENIUM ; INTERFERENCE ; BISMUTH ; SAMPLES ; ANTIMONY ; WATER ; TRACE |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Analytical |
语种 | 英语 |
出版者 | SCIENCE CHINA PRESS |
WOS记录号 | WOS:000250426600021 |
内容类型 | 期刊论文 |
URI标识 | http://www.corc.org.cn/handle/1471x/2381134 |
专题 | 中国科学院大学 |
通讯作者 | Duan Tai-Cheng |
作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, Natl Anal Res Ctr Electrochem & Spectoscopy, State Key Lab Electroanalyt Chem, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Song Xue-Jie,Guo Peng-Ran,Chen Hang-Ting,et al. Determination of arsenic in lead-based alloy using hydride generation-atomic fluorescence spectrometry[J]. Chinese journal of analytical chemistry,2007,35(8):1183-1186. |
APA | Song Xue-Jie,Guo Peng-Ran,Chen Hang-Ting,&Duan Tai-Cheng.(2007).Determination of arsenic in lead-based alloy using hydride generation-atomic fluorescence spectrometry.Chinese journal of analytical chemistry,35(8),1183-1186. |
MLA | Song Xue-Jie,et al."Determination of arsenic in lead-based alloy using hydride generation-atomic fluorescence spectrometry".Chinese journal of analytical chemistry 35.8(2007):1183-1186. |
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