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

2017 ◽  
Vol 32 (1) ◽  
pp. 162-166 ◽  
Author(s):  
C. Alvarez-Llamas ◽  
J. Pisonero ◽  
N. Bordel
Keyword(s):  
Novel Approach ◽  
Direct Solid Analysis ◽  
Direct Solid

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.

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

2021 ◽  
Author(s):  
Raquel C Machado ◽  
Diego Victor Babos ◽  
Daniel Fernandes Andrade ◽  
Edenir Rodrigues Pereira-Filho
Keyword(s):  
Quantitative Analysis ◽  
Matrix Effects ◽  
Calibration Method ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Elemental Determination ◽  
Laser Induced Breakdown ◽  
Direct Solid Analysis ◽  
Novel Strategy ◽  
Direct Solid

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

2020 ◽  
Vol 35 (10) ◽  
pp. 2305-2314 ◽  
Author(s):  
Luiza Carolina Pomarolli ◽  
Márcia Andréia Mesquita Silva da Veiga ◽  
Martín Resano ◽  
Flávio Venâncio Nakadi
Keyword(s):  
High Resolution ◽  
Graphite Furnace ◽  
Absorption Spectrometry ◽  
Molecular Absorption ◽  
Continuum Source ◽  
Molecular Absorption Spectrometry ◽  
Polyatomic Interference ◽  
Direct Solid Analysis ◽  
Direct Solid

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

2018 ◽  
Vol 10 (29) ◽  
pp. 3645-3653 ◽  
Author(s):  
Adenilde S. dos Passos ◽  
Gabriele F. Tonon ◽  
Flávio V. Nakadi ◽  
Antonio S. Mangrich ◽  
Jailson B. de Andrade ◽  
...  
Keyword(s):  
Industrial Waste ◽  
Oil Shale ◽  
Graphite Furnace ◽  
Absorption Spectrometry ◽  
Sample Analysis ◽  
Continuum Source ◽  
Graphite Furnace Atomic Absorption ◽  
Direct Solid Analysis ◽  
Direct Solid

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

Sign in / Sign up

Export Citation Format

Share Document