Laser Induced Breakdown Spectroscopy for Comparative Quantitative Analysis of Betel Leaves from Pakistan

doi:10.3964/j.issn.1000-0593(2018)10-3295-08

	Laser Induced Breakdown Spectroscopy for Comparative Quantitative Analysis of Betel Leaves from Pakistan
	Rehan, K.2,3; Muhammad, R.3; Sultana, S.1; Rehan, I 3
刊名	SPECTROSCOPY AND SPECTRAL ANALYSIS
	2018-10-01
卷号	38 期号:10 页码:3295-3302
关键词	Laser induced breakdown spectroscopy (LIBS) Spectral analysis Inductively coupled plasma-optical emission spectrometry Limit of detection (LOD)
ISSN号	1000-0593
DOI	10.3964/j.issn.1000-0593(2018)10-3295-08
英文摘要	Laser 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.
WOS关键词	TRACE-ELEMENT CONTENTS ; TURKEY ; SPECTROMETRY ; DIGESTION ; QUALITY ; METALS ; FOODS ; LIBS
WOS研究方向	Spectroscopy
语种	英语
出版者	OFFICE SPECTROSCOPY & SPECTRAL ANALYSIS
WOS记录号	WOS:000449902800051
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/13363]
专题	中国科学院武汉物理与数学研究所
通讯作者	Rehan, I
作者单位	1.Islamia Coll Univ, Dept Chem, Peshawar 25120, Pakistan 2.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China 3.Fed Urdu Univ Arts Sci & Technol, Dept Appl Phys, Islamabad 44000, Pakistan
推荐引用方式 GB/T 7714	Rehan, K.,Muhammad, R.,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, K.,Muhammad, R.,Sultana, S.,&Rehan, I.(2018).Laser Induced Breakdown Spectroscopy for Comparative Quantitative Analysis of Betel Leaves from Pakistan.SPECTROSCOPY AND SPECTRAL ANALYSIS,38(10),3295-3302.
MLA	Rehan, K.,et al."Laser Induced Breakdown Spectroscopy for Comparative Quantitative Analysis of Betel Leaves from Pakistan".SPECTROSCOPY AND SPECTRAL ANALYSIS 38.10(2018):3295-3302.