Highly Sensitive Detection of Lead in Aqueous Solution using Laser-Induced Breakdown Spectroscopy Coupled with Adsorption Technique

Haider, A. F. M. Y.; Parvin, Maksuda; Khan, Zulfiqar Hasan; Wahadoszamen, Md.

doi:10.1007/s10812-021-01125-3

Cited by 8 publications

(5 citation statements)

References 29 publications

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“…It is striking that arsenic (As) is less often analysed then Cr, Pb, Cu, Cd, and Zn, although it is a very problematic element in drinking water [100]. This may be because As is not as well analysed by LIBS as other elements such as Li and Cr.…”

Section: Elements and Their Reported Detection Limitsmentioning

confidence: 99%

Laser-Induced Breakdown Spectroscopy Applied to Elemental Analysis of Aqueous Solutions—A Comprehensive Review

Schlatter,

Lottermoser

2024

Spectroscopy Journal

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Laser-induced breakdown spectroscopy (LIBS) has evolved considerably in recent years, particularly the application of portable devices for the elemental analysis of solids in the field. However, aqueous analysis using LIBS instruments, either in the laboratory or in the field, is rather rare, despite extensive research on the topic since 1984. Thus, our comprehensive review aims to provide a clear overview of this research to offer guidance to new users. To achieve this, we examined the literature published between 1984 and 2023, comparing various settings and parameters in a database. There are four different categories of LIBS instruments: laboratory-based, online, portable, and telescopic. Additionally, there are four main categories of sample preparation techniques: liquid bulk, liquid-to-solid conversion, liquid-to-aerosol conversion, and hydride generation. Various experimental setups are also in use, such as double-pulse. Moreover, different acquisition settings significantly influence the sensitivity and therefore the detection limits. Documentation of the different methods of sample preparation and experimental settings, along with their main advantages and disadvantages, can help new users make an informed choice for a particular desired application. In addition, the presentation of median detection limits per element in a periodic table of elements highlights possible research gaps and future research opportunities by showing which elements are rarely or not analysed and for which new approaches in sample preparation are required to lower the detection limits.

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Section: Elements and Their Reported Detection Limitsmentioning

confidence: 99%

Laser-Induced Breakdown Spectroscopy Applied to Elemental Analysis of Aqueous Solutions—A Comprehensive Review

Schlatter,

Lottermoser

2024

Spectroscopy Journal

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“…Detection sensitivity can be increased, and LoD can be lowered significantly if trace elements are adsorbed by a suitable adsorbent and then implementing LIBS on the composite solid matrix of trace element and adsorbent [15]. Examples of adsorbate used for liquid-to-solid conversion of samples are wood slice [70], bamboo charcoal [71], carbon planchet [72], ZnO [15], zeolite [73], porous electrospun ultrafine fibre [74], 3D nanochannel porous membrane [74], metallic substrate [75], and calcium hydroxide pellet [76]. e calibration curves usually have an initial linear part, and however, it subsequently demonstrates saturation, which suggests these curves to be Langmuir type isotherms [15,73] (Figure 5).…”

Section: Libs Coupled Withmentioning

confidence: 99%

“…Examples of adsorbate used for liquid-to-solid conversion of samples are wood slice [70], bamboo charcoal [71], carbon planchet [72], ZnO [15], zeolite [73], porous electrospun ultrafine fibre [74], 3D nanochannel porous membrane [74], metallic substrate [75], and calcium hydroxide pellet [76]. e calibration curves usually have an initial linear part, and however, it subsequently demonstrates saturation, which suggests these curves to be Langmuir type isotherms [15,73] (Figure 5). is characteristic saturation limits the highest concentration detected by adsorbent-coupled LIBS measurement of trace elements in liquid for a particular adsorption time and particular adsorbent [15,73].…”

Section: Libs Coupled Withmentioning

confidence: 99%

“…e calibration curves usually have an initial linear part, and however, it subsequently demonstrates saturation, which suggests these curves to be Langmuir type isotherms [15,73] (Figure 5). is characteristic saturation limits the highest concentration detected by adsorbent-coupled LIBS measurement of trace elements in liquid for a particular adsorption time and particular adsorbent [15,73].…”

Section: Libs Coupled Withmentioning

confidence: 99%

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Laser-Induced Breakdown Spectroscopy (LIBS) for Trace Element Detection: A Review

Khan

Ullah

Rahman

et al. 2022

Journal of Spectroscopy

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Laser-induced breakdown spectroscopy (LIBS) has emerged as a promising technique for both quantitative and qualitative analysis of elements in a wide variety of samples. However, conventional LIBS suffers from a high limit of detection (LoD) compared with other analytical techniques. This review briefly discusses several methods that demonstrate the applicability and prospects for trace element detection while lowering the LoD when coupled with LIBS. This review compares the enhancement mechanisms, advantages, and limitations of these techniques. Finally, the recent development and application of LIBS coupled techniques for trace element detection are also discussed for various samples such as metal alloys, biomaterials, rare earth elements, explosives, drinking water, and water bodies.

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“…The reproducibility of LIBS for liquid samples can be improved using the jet method, 14 the acoustic-levitated water droplets method, 15 or an ultrasonic nebulizer, 16 which can facilitate the detection of heavy metals at the parts-per-million level. Alternatively, a substrate such as a wood slice, 17 zinc oxide, 18 chelating resins, 19 or graphene oxide 20 can be used as an adsorbent, or through electrodeposition methods, 21 to convert the liquid into a solid, which avoids the adverse effects of aqueous samples on LIBS signals. Concentrating the target elements before analysis increases the spectral intensity, which greatly improves the analytical sensitivity by several orders of magnitude compared with direct LIBS analysis of water samples.…”

Section: Introductionmentioning

confidence: 99%

Detection of lead in water at ppt levels using resin-enrichment combined with LIBS-LIF

Wen

Nie

et al. 2023

J. Anal. At. Spectrom.

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Highly Sensitive Detection of Lead in Aqueous Solution using Laser-Induced Breakdown Spectroscopy Coupled with Adsorption Technique

Cited by 8 publications

References 29 publications

Laser-Induced Breakdown Spectroscopy Applied to Elemental Analysis of Aqueous Solutions—A Comprehensive Review

Laser-Induced Breakdown Spectroscopy Applied to Elemental Analysis of Aqueous Solutions—A Comprehensive Review

Laser-Induced Breakdown Spectroscopy (LIBS) for Trace Element Detection: A Review

Detection of lead in water at ppt levels using resin-enrichment combined with LIBS-LIF

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