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Chinese Academy of Sciences Institutional Repositories Grid
Determination of lead content in drilling fueled soil using laser induced spectral analysis and its cross validation using ICP/OES method

文献类型:期刊论文

作者Rehan, I.2; Gondal, M. A.1; Rehan, K.2,3
刊名TALANTA
出版日期2018-05-15
卷号182页码:443-449
关键词Laser Induced Breakdown Spectroscopy (Libs) Drilling Fueled Soil Detection Of Lead Health Risk Evaluation
ISSN号0039-9140
DOI10.1016/j.talanta.2018.02.024
文献子类Article
英文摘要A detection system based on Laser Induced Breakdown Spectroscopy (LIES) was designed, optimized, and successfully employed for the estimation of lead (Pb) content in drilling fueled soil (DFS) collected from oil field drilling areas in Pakistan. The concentration of Pb was evaluated by the standard calibration curve method as well as by using an approach based on the integrated intensity of strongest emission of an element of interest. Remarkably, our investigation clearly demonstrated that the concentration of Pb in drilling fueled soil collected at the exact drilling site was greater than the safe permissible limits. Furthermore, the Pb concentration was observed to decline with increasing distance away from the specific drilling point. Analytical determinations were carried out under the assumptions that laser generated plasma was optically thin and in local thermodynamic equilibrium (LTE). In order to improve the sensitivity of our LIBS detection system, various parametric dependence studies were performed. To further validate the precision of our LIBS results, the concentration of Pb present in the acquired samples were also quantified via a standard analytical tool like inductively coupled plasma/optical emission spectroscopy (ICP/OES). Both results were in excellent agreement, implying remarkable reliability for the LIBS data. Furthermore, the Limit of detection (LOD) of our LIBS system for Pb was estimated to be 125.14 mg L-1.
WOS关键词INDUCED BREAKDOWN SPECTROSCOPY ; HEAVY-METALS ; WASTE-WATER ; LIBS ; CONTAMINATION
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000428229200056
出版者ELSEVIER SCIENCE BV
资助机构KFUPM(RG 1421) ; KFUPM(RG 1421) ; KFUPM(RG 1421) ; KFUPM(RG 1421) ; KFUPM(RG 1421) ; KFUPM(RG 1421) ; KFUPM(RG 1421) ; KFUPM(RG 1421)
源URL[http://ir.wipm.ac.cn/handle/112942/12978]  
专题中国科学院武汉物理与数学研究所
通讯作者Gondal, M. A.
作者单位1.King Fahd Univ Petr & Minerals, Laser Res Grp, Dept Phys, POB 5047, Dhahran 31261, Saudi Arabia
2.Fed Urdu Univ Arts Sci & Technol, Dept Appl Phys, Islamabad 44000, Pakistan
3.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China
推荐引用方式
GB/T 7714
Rehan, I.,Gondal, M. A.,Rehan, K.. Determination of lead content in drilling fueled soil using laser induced spectral analysis and its cross validation using ICP/OES method[J]. TALANTA,2018,182:443-449.
APA Rehan, I.,Gondal, M. A.,&Rehan, K..(2018).Determination of lead content in drilling fueled soil using laser induced spectral analysis and its cross validation using ICP/OES method.TALANTA,182,443-449.
MLA Rehan, I.,et al."Determination of lead content in drilling fueled soil using laser induced spectral analysis and its cross validation using ICP/OES method".TALANTA 182(2018):443-449.

入库方式: OAI收割

来源:武汉物理与数学研究所

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