Quantitative determination of phosphorus in seafood using laser-induced breakdown spectroscopy combined with machine learning
نویسندگان
چکیده
منابع مشابه
Laser Induced Breakdown Spectroscopy
Laser-induced breakdown spectroscopy (LIBS) is a powerful analytical technique that can be used for the detection and characterization of materials. In LIBS, a focused laser beam is used to generate a plasma plume on the surface of solid and liquid samples or inside the sample volume of gases, liquids, and aerosols. Each excited atom in the plasma emits a unique set of spectral lines, particula...
متن کاملLaser Induced Breakdown Spectroscopy
Esta revisão descreve os aspectos fundamentais, a instrumentação, as aplicações e tendências futuras de uma técnica analítica que se encontra em seu estágio de consolidação e que está em vias de estabelecer o seu nicho entre as técnicas espectrofotométricas modernas. A técnica é denominada Espectroscopia de Emissão em Plasma Induzido por Laser (em inglês, Laser Induced Breakdown Spectroscopy, L...
متن کاملQuantitative elemental analysis by laser-induced breakdown spectroscopy
Laser-induced breakdown spectroscopy (LIBS) has been popular in elemental analysis for various kinds of samples due to its rapid and in-situ measurement using simple equipment. However, quantitative analysis by LIBS is still inferior to conventional element analysis methods in sensitivity and accuracy. In this paper improvement in LIBS is attempted applying computational processing to low-resol...
متن کاملAnalyzing Glass with Laser Induced Breakdown Spectroscopy
The specific elemental composition of industrial glass products influences several of its physical properties, such as heat and shock resistance, transparency, and chemical reactivity. Chemical analysis of glass samples is therefore required to support both R&D and production operations. Unfortunately, full elemental analysis of glass by a method like ICP-OES requires digestion with hazardous a...
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ژورنال
عنوان ژورنال: Spectrochimica Acta Part B: Atomic Spectroscopy
سال: 2021
ISSN: 0584-8547
DOI: 10.1016/j.sab.2020.106027