A NOVEL STRATEGY FOR DIRECT ELEMENTAL DETERMINATION USING LASER-INDUCED BREAKDOWN SPECTROSCOPY: FLUENCE CALIBRATION

Quantitative analysis requires several efforts to obtain an adequate calibration method to overcome matrix effects employing direct solid analysis by laser-induced breakdown spectroscopy (LIBS). To this end, in this study,...

Understanding polyatomic interference in the determination of phosphorus via PO molecules using high-resolution continuum source graphite furnace molecular absorption spectrometry with direct solid analysis

Study of the occurrence of a molecular interference affecting the determination of phosphorus by the molecular absorption of PO at 213.647 nm using HR CS SS-GF MAS.

Determination of Cr, Cu and Pb in industrial waste of oil shale using high-resolution continuum source graphite furnace atomic absorption spectrometry and direct solid sample analysis

Three methods were developed for Cr, Cu and Pb determination in oil shale residues using direct solid analysis.

A novel approach for quantitative LIBS fluorine analysis using CaF emission in calcium-free samples

The application of a new methodology for direct solid analysis of fluorine by LIBS is evaluated. This approach, based on the nebulization of a Ca solution over a fluorine-containing sample, allows the F quantification using the emission of the CaF molecular bands.