Journal ArticleDOI
Effects of Ambient Temperature on Laser-Induced Plasma in Bulk Water:
TLDR
The results suggest that the ambient temperature has great influences on laser-induced plasma, which needs to be taken into account in underwater LIBS measurement, especially on-site marine applications.Abstract:
Laser-induced breakdown spectroscopy (LIBS) has been successfully applied to ocean exploration, but the changes in marine environmental factors could have an important impact on the LIBS signals. T...read more
Citations
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Journal ArticleDOI
Development in the application of laser-induced breakdown spectroscopy in recent years: A review
Lianbo Guo,Deng Zhang,Lanxiang Sun,Shunchun Yao,Lei Zhang,Zhenzhen Wang,Qian-Qian Wang,Hongbin Ding,Yuan Lu,Zongyu Hou,Zhe Wang +10 more
TL;DR: Li et al. as mentioned in this paper summarized the research status and latest progress of main research groups in coal, metallurgy, and water, and suggested to further promote LIBS applications.
Journal ArticleDOI
CaOH Molecular Emissions in Underwater Laser-Induced Breakdown Spectroscopy: Spatial-Temporal Characteristics and Analytical Performances.
TL;DR: In this work, it was shown that clear CaOH molecular bands can be observed in the spectrum at very early times after the laser pulse and presented a much longer lifetime and more homogeneous emission distribution compared with the Ca I and Ca II lines.
Journal ArticleDOI
Plasma charging effect on the nanoparticles releasing from the cavitation bubble to the solution during nanosecond Pulsed Laser Ablation in Liquid
TL;DR: In this paper, the authors investigated the plasma charging effect on the particle releasing in solution, during the bubble evolution, and proposed a new insight of the mechanism of nanoparticles (NPs) release in solution.
Journal ArticleDOI
The applications of the in situ laser spectroscopy to the deep-sea cold seep and hydrothermal vent system
TL;DR: In this paper, a brief review on the development and the newest applications of in situ laser spectroscopy for deep sea research is presented, with the advantages exactly meeting the requirement of the in situ detection.
Journal ArticleDOI
Development and Field Tests of a Deep-Sea Laser-Induced Breakdown Spectroscopy (LIBS) System for Solid Sample Analysis in Seawater.
TL;DR: Li et al. as mentioned in this paper developed and tested a more compact and lighter underwater laser-induced breakdown spectroscopy (LIBS) system named LIBSea II, which consists of a Nd:YAG single-pulse laser at 1064 nm, a fiber spectrometer, optical layout, a power supply module and an internal environment sensor.
References
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Journal ArticleDOI
Laser-induced breakdown spectroscopy of bulk aqueous solutions at oceanic pressures: evaluation of key measurement parameters
TL;DR: Increased pressure, the addition of NaCl to a solution, and temperature did not inhibit detection of analytes in solution and sometimes even enhanced the ability to detect the analytes, suggesting that LIBS is a viable chemical sensing method for in situ analyte detection in high-pressure environments such as the deep ocean.
Journal ArticleDOI
Chemical analysis of archeological materials in submarine environments using laser-induced breakdown spectroscopy. On-site trials in the Mediterranean Sea
TL;DR: In this paper, the authors demonstrate the capability of laser-induced breakdown spectroscopy (LIBS) for the recognition and identification of archeological materials submerged in sea water at depths up to 30m.
Journal ArticleDOI
Effects of the background environment on formation, evolution and emission spectra of laser-induced plasmas
TL;DR: In this paper, the most important features of LIP evolution were analyzed from the fundamental point of view, in order to point out the effects of background environment on the plasma emission spectra.
Journal ArticleDOI
Effects of experimental parameters in quantitative analysis of steel alloy by laser-induced breakdown spectroscopy
I. Bassiotis,A. Diamantopoulou,A. Giannoudakos,F. Roubani-Kalantzopoulou,Michael G. Kompitsas +4 more
TL;DR: In this article, the Internal Standardization (IS) method was used to obtain the calibration curves for the elements Cr, Ni and Mn in commercial steel alloy samples using atmospheric air pressure in order to obtain linearity over a broad range of concentrations covered by the alloy elements.
Journal ArticleDOI
Sequential-Pulse Laser-Induced Breakdown Spectroscopy of High-Pressure Bulk Aqueous Solutions
TL;DR: Insight is provided into the feasibility and limitations of DP-LIBS for in situ multi-elemental detection in high-pressure aqueous environments like the deep ocean and sees little or no emission enhancements for pressures above 100 bar.