Application of Langmuir theory of evaporation to the simulation of sample vapor composition and release rate in graphite tube atomizers. Part 1. The model and …

DA Katskov, N Darangwa - Journal of Analytical Atomic Spectrometry, 2010 - pubs.rsc.org
A method is suggested for simulation of transient sample vapor composition and release
rate during vaporization of analytes in electrothermal (ET) atomizers for AAS. The approach …

Application of Langmuir theory of evaporation to the simulation of sample vapor composition and release rate in graphite tube atomizers. Part 2. Verification of the …

D Katskov, N Darangwa, U Heitmann - Journal of Analytical Atomic …, 2010 - pubs.rsc.org
The Langmuir theory of metal evaporation in a foreign gas at atmospheric pressure was
applied to the simulation of atomic absorption signals of Ag and Cu in the electrothermal …

Evaluation of Activation Energies for Cadmium Atomization on Different Atomizer Surfaces and Modifier Solutions in Electrothermal Atomic Absorption Spectrometry

O Acar, OM Kalfa, Ö Yalçınkaya, AR Türker - Spectroscopy Letters, 2012 - Taylor & Francis
Cadmium atomization on W, Ru, and W+ Ru modifier–coated platforms and pyrolytic
graphite–coated platforms with and without W, Ru, W+ Ru, and Pd+ Mg modifier solutions …

Mechanism of action of a palladium modifier on atomization processes

YV Rogulsky, VY Illiashenko, AN Kulik - Journal of Applied Spectroscopy, 2014 - Springer
We have demonstrated a desorption mechanism for dissipation of palladium from a
palladium modifier in a graphite furnace during sample atomization. We have carried out …

Kinetic study of atomization in atomic absorption analysis of solid samples using flame-furnace atomizer

K Lugovyy, O Buhay, A Alemasova - Open Chemistry, 2010 - degruyter.com
Direct solid sampling analysis in atomic absorption spectrometry using flame-furnace
atomizer allows to significantly decrease analysis duration, to avoid sample pollution and to …

Oxygen diffusion mechanism in MgO–C composites: an artificial neural network approach

A Nemati, E Nemati - … and Simulation in Materials Science and …, 2011 - iopscience.iop.org
An artificial neural network (ANN) model was used to predict the weight loss of MgO–C
composites at different temperatures and graphite contents. The general idea of ANN …

Effect of wear of the atomic-absorption spectrometer graphite furnace on the analytical zone temperature

AN Kulik, AN Bugai, YV Rogul'skii, MI Zakharets… - Journal of Engineering …, 2007 - Springer
One mechanism of increase in the heating temperature of the analytical zone of the graphite
tube furnace of the atomic-absorption spectrometer as a result of wear is discussed. The …

МЕХАНИЗМ ДЕЙСТВИЯ ПАЛЛАДИЕВОГО МОДИФИКАТОРА НА ПРОЦЕССЫ АТОМИЗАЦИИ

ЮВ Рогульский, ВЮ Ильяшенко, АН Кулик - Журнал прикладной …, 2013 - elibrary.ru
Показан десорбционный механизм диссипации палладия из палладиевого
модификатора в графитовой печи во время атомизации пробы. Проведено …

МОДЕЛЬ АНАЛИТИЧЕСКОГО СИГНАЛА В АТОМНО-АБСОРБЦИОННОЙ СПЕКТРОМЕТРИИ С ЭЛЕКТРОТЕРМИЧЕСКОЙ АТОМИЗАЦИЕЙ

ЮВ Рогульский, АН Бугай, АА Гудакова… - Журнал прикладной …, 2008 - elibrary.ru
Предложен способ верификации результатов аналитических измерений методом
электротермической атомно-абсорбционной спектрометрии с использованием …

Влияние модифицирования вольфрамом графитовых печей атомно-абсорбционного спектрометра на процесс атомизации серебра

АН Кулик, АН Бугай, ЮВ Рогульский, ОБ Лысенко - 2005 - essuir.sumdu.edu.ua
Изучено влияние модифицирования вольфрамом графитовой трубчатой печи атомно-
абсорбционного спектрометра на характеристики кривой атомизации элемента …