A Semi-Quantitative Analysis of Essential Micronutrient in Folium Lycii Using Laser-Induced Breakdow

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In this paper, the capabilities of laser-induced breakdown spectroscopy (LIBS) forrapid analysis to multi-component plant axe illustrated using a 1064 nm laser focused onto thesurface of folium lycii. Based on homogeneous plasma assumption, nine of essential micronutrientsin folium lycii are identified. Using Saha equation and Boltzmann plot method electron densityand plasma temperature are obtained, and their relative concentration (Ca, Mg, Al, Si, Ti, Na,K, Li, and Sr) are obtained employing a semi-quantitative method. In this paper, the capabilities of laser-induced breakdown spectroscopy (LIBS) forrapid analysis to multi-component plant axe illustrated using 1064 nm laser focused onto the surface of folium lycii. Based on homogeneous plasma assumption, nine of essential micronutrients in folium lycii are identified . Using Saha equation and Boltzmann plot method electron density and plasma temperature are obtained, and their relative concentration (Ca, Mg, Al, Si, Ti, Na, K, Li, and Sr) were obtained employing a semi-quantitative method.
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