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Laser Induced Breakdown Spectroscopy for Comparative Quantitative Analysis of Betel Leaves from Pakistan
Rehan, I1; Rehan, K.1,2; Sultana, S.3; Muhammad, R.1
2018-10-01
Source PublicationSPECTROSCOPY AND SPECTRAL ANALYSIS
ISSN1000-0593
Volume38Issue:10Pages:3295-3302
AbstractLaser induced breakdown Spectroscopy (LIBS) was applied for the elemental analysis and exposure of the heavy metals in betel leaves in air. Pulsed Nd YAG (1064 nm) in conjunction with a suitable detector (LIBS 2000+, Ocean Optics, Inc) having the optical resolution of 0. 06 nm was used to record the emission spectra from 220 to 720 nm. Elements like Al, Ba, Ca, Cr, Cu, P, Fe, K, Mg, Mn, Na, P, S, Sr, and Zn were found to present in the samples. The relative abundances of the observed elements were calculated through standard calibration curve method, integrated intensity ratio method, and weight percentage LIBS approach. LIBS findings were validated by comparing its results with the results obtained using a typical analytical technique of Inductively Coupled plasma-optical emission spectroscopy (ICP-OES). Limit of detection (LOD) of the LIBS system was also estimated for heavy metals. The experience gain through this work implies that LIBS could be highly applicable for testing the quality and purity of food products.
KeywordLaser induced breakdown spectroscopy (LIBS) Spectral analysis Inductively coupled plasma-optical emission spectrometry Limit of detection (LOD)
DOI10.3964/j.issn.1000-0593(2018)10-3295-08
WOS KeywordTRACE-ELEMENT CONTENTS ; TURKEY ; SPECTROMETRY ; DIGESTION ; QUALITY ; METALS ; FOODS ; LIBS
Language英语
WOS Research AreaSpectroscopy
WOS SubjectSpectroscopy
WOS IDWOS:000449902800051
PublisherOFFICE SPECTROSCOPY & SPECTRAL ANALYSIS
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.wipm.ac.cn/handle/112942/13364
Collection中国科学院武汉物理与数学研究所
Corresponding AuthorRehan, I
Affiliation1.Fed Urdu Univ Arts Sci & Technol, Dept Appl Phys, Islamabad 44000, Pakistan
2.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China
3.Islamia Coll Univ, Dept Chem, Peshawar 25120, Pakistan
Recommended Citation
GB/T 7714
Rehan, I,Rehan, K.,Sultana, S.,et al. Laser Induced Breakdown Spectroscopy for Comparative Quantitative Analysis of Betel Leaves from Pakistan[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2018,38(10):3295-3302.
APA Rehan, I,Rehan, K.,Sultana, S.,&Muhammad, R..(2018).Laser Induced Breakdown Spectroscopy for Comparative Quantitative Analysis of Betel Leaves from Pakistan.SPECTROSCOPY AND SPECTRAL ANALYSIS,38(10),3295-3302.
MLA Rehan, I,et al."Laser Induced Breakdown Spectroscopy for Comparative Quantitative Analysis of Betel Leaves from Pakistan".SPECTROSCOPY AND SPECTRAL ANALYSIS 38.10(2018):3295-3302.
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