The use of chemical modifiers in electrothermal atomic absorption spectrometry

O Acar - Applied Spectroscopy Reviews, 2024 - Taylor & Francis
The developments of electrothermal atomic absorption spectrometry and high-resolution
continuum source-graphite furnace atomic absorption spectrometry, have enabled the …

Sequential and simultaneous determination of chlorine, iron, and silicon in beer samples by high-resolution continuum source graphite furnace molecular and atomic …

LN Pires, JS Almeida, FS Dias, LSG Teixeira - Food Analytical Methods, 2020 - Springer
An analytical method was proposed for the determination of Cl (via the InCl molecule at
267.2181 nm), Fe (252.7435 nm), and Si (252.8508 nm) in beer samples using sequential …

[HTML][HTML] Multielement determination of metals in edible seeds by HR-CS GF AAS and direct analysis

NKV dos Santos, L dos Santos, ICF Damin… - Journal of Food …, 2022 - Elsevier
This work reports, for the first time, the multielement determination of Cd, Ni and Fe
concentrations in edible seeds via high-resolution continuum source graphite furnace …

Sulfur fractionation using high-resolution continuum source molecular absorption spectrometry with calcium and hydrophobic palladium nanoparticles as chemical …

TT Moro, WC Elias, I Borges, VLAF Bascuñan… - Talanta, 2024 - Elsevier
The unprecedented use of high-resolution continuum source molecular absorption
spectrometry (HR-CS MAS) for the fractionation of organic and inorganic sulfur (S) species …

Chemical modification for sulfur determination in human hair by high-resolution continuum source graphite furnace molecular absorption spectrometry

VCP Marrocos, RA Gonçalves, FG Lepri… - … Acta Part B: Atomic …, 2020 - Elsevier
This paper presents the study of chemical modification for sulfur determination in human hair
samples by high-resolution continuum source molecular absorption spectrometry in a …

Evaluation of dried matrix spot sampling for total sulphur determination in automotive gasoline by high-resolution continuum source molecular absorption spectrometry …

L Kolling, MB Dessuy, MGR Vale, MM da Silva - Talanta, 2022 - Elsevier
In this work, a method for total sulphur determination in automotive gasoline using dried
matrix spot sampling is proposed. The method is based on the deposition of the sample on a …

[PDF][PDF] A novel strategy of anti-interference for solid dilution in elemental analysis using spontaneous surface dispersion theory

B Wang, T Liu, J Liu, X Mao, X Na, G Chen, Z Lv… - At …, 2020 - researchgate.net
A novel idea of anti-interference via solid dilution driven by spontaneous surface dispersion
(SSD) is herewith first rendered for elemental analysis to determine trace cadmium in a solid …

Influence of Low-Temperature Hydrothermal Events and Basement Fault System on Low-Resistivity Shale Reservoirs: A Case Study from the Upper Ordovician to …

T Zhou, J Cai, S Mou, Q Zhao, Z Shi, S Sun, W Guo… - Minerals, 2023 - mdpi.com
High graphitization is responsible for low-resistivity shale development with poor reservoir
quality. This paper provides an explanation of organic matter graphitization and determines …

Determination of Non-Metals by Molecular Absorption: A Minireview from the Beginning through Recent Developments in High-Resolution Continuum Source …

LRR Souza - Analytical Letters, 2021 - Taylor & Francis
The determination of nonmetals via molecular absorption spectrometry (MAS) began in the
1970s using conventional atomic absorption spectrometry with a line source. However, due …

General Applicability of High-Resolution Continuum-Source Graphite Furnace Molecular Absorption Spectrometry to the Quantification of Oligopeptides Using the …

D Baecker, S Guenther - Analytica, 2022 - mdpi.com
This communication introduces the first-time application of high-resolution continuum-source
molecular absorption spectrometry (HR CS MAS) for the quantification of a peptide. The …