Evaluation of a reagent-injection flow injection technique for sample background absorption elimination: determination of chloride in cigarettes
文献类型:期刊论文
作者 | Liu, JF; Jiang, GB |
刊名 | TALANTA
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出版日期 | 2001 |
卷号 | 54期号:2页码:329-332 |
关键词 | reagent-injection flow injection background absorption elimination chloride cigarette |
英文摘要 | The applicability of reagent-injection flow injection (FI) technique in elimination of background absorption was evaluated by using the FI determination of water-soluble chloride in cigarettes, based on the mercury thiocyanate method, as a model. Some parameters of the proposed reagent-injection FI method were optimized and the proposed procedure had a linear range of 0-7.5 mg l(-1) Cl, a detection limit of 0.02 mg l(-1) Cl, a sampling rate of 60 h(-1) and a relative standard deviation of 0.1% at 5 mg l(-1) Cl. Eight cigarette samples were analyzed by this proposed reagent-injection Fl method and the referential membrane dialysis Fl procedure. The relative errors were < 4.3%, and paired c-test shows that there are no significant differences between these two methods. As no dialysis unit was needed, the reagent-injection FI method has much simpler flow system than the existed CFA and FI methods. (C) 2001 Elsevier Science B.V. All rights reserved. |
WOS记录号 | WOS:000168336400013 |
源URL | [http://ir.rcees.ac.cn/handle/311016/24012] ![]() |
专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
推荐引用方式 GB/T 7714 | Liu, JF,Jiang, GB. Evaluation of a reagent-injection flow injection technique for sample background absorption elimination: determination of chloride in cigarettes[J]. TALANTA,2001,54(2):329-332. |
APA | Liu, JF,&Jiang, GB.(2001).Evaluation of a reagent-injection flow injection technique for sample background absorption elimination: determination of chloride in cigarettes.TALANTA,54(2),329-332. |
MLA | Liu, JF,et al."Evaluation of a reagent-injection flow injection technique for sample background absorption elimination: determination of chloride in cigarettes".TALANTA 54.2(2001):329-332. |
入库方式: OAI收割
来源:生态环境研究中心
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