[PDF][PDF] Simultaneous or sequential multi-element graphite furnace atomic absorption spectrometry techniques: Advances within the last 20 years

IN Pasias, NI Rousis, AK Psoma, NS Thomaidis - Atom. Spectrosc, 2021 - researchgate.net
Electrothermal or graphite furnace atomic absorption spectrometry (ETAAS or GFAAS) is
one of the most widely used techniques for determining elements in different matrices (eg …

Development of electrothermal atomic absorption spectrometry in 2005–2016

MY Burylin, AA Pupyshev - Journal of Analytical Chemistry, 2017 - Springer
The review covers publications of 2005–2016 on achievements in the development of
electrothermal atomic absorption spectrometry (ETAAS). The main directions in the authors' …

Effect of modifiers for As, Cu and Pb determinations in sugar-cane spirits by GF AAS

NM Caldas, JL Raposo Jr, JAG Neto, F Barbosa Jr - Food Chemistry, 2009 - Elsevier
Palladium plus magnesium nitrates with and without Ir, Ru and W were evaluated for the
simultaneous determination of As, Cu and Pb in cachaça by graphite furnace atomic …

Feasibility of internal standardization in the direct and simultaneous determination of As, Cu and Pb in sugar-cane spirits by graphite furnace atomic absorption …

NM Caldas, SR Oliveira, JAG Neto - Analytica chimica acta, 2009 - Elsevier
Bismuth and Sb were evaluated as internal standards (IS) to minimize matrix effects on the
direct and simultaneous determination of As, Cu, and Pb in cachaça by graphite furnace …

Simultaneous determination of Cu and Pb in fuel ethanol by graphite furnace AAS using tungsten permanent modifier with co-injection of Ir

LN Santos, JAG Neto, NM Caldas - Fuel, 2012 - Elsevier
A method has been developed for the simultaneous determination of Cu and Pb in ethanol
fuel by GF AAS using a transversely heated graphite atomizer (THGA) with W permanent …

Evaluation of Bi as internal standard to minimize matrix effects on the direct determination of Pb in vinegar by graphite furnace atomic absorption spectrometry using …

SR de Oliveira, JAG Neto - Spectrochimica Acta Part B: Atomic …, 2007 - Elsevier
Bismuth was evaluated as an internal standard for the direct determination of Pb in vinegar
by graphite furnace atomic absorption spectrometry using Ru as a permanent modifier with …

Evaluation of different rhodium modifiers and coatings on the simultaneous determination of As, Bi, Pb, Sb, Se and of Co, Cr, Cu, Fe, Mn in milk by electrothermal …

GPG Freschi, CD Freschi, JA Gomes Neto - Microchimica Acta, 2008 - Springer
Different kinds of modifiers and coatings on the integrated platform of transversely heated
graphite atomizer (THGA) have been tested for the simultaneous determination of two group …

Flame and graphite furnace atomic absorption spectrometry in environmental analysis

M Sperling - … of Analytical Chemistry: Applications, Theory and …, 2006 - Wiley Online Library
Atomic absorption spectrometry (AAS) is a well‐established technique for the quantitative
determination of elements in environmental materials at trace and ultratrace levels. AAS is …

Tungsten permanent chemical modifier with co-injection of Pd (NO3) 2+ Mg (NO3) 2 for direct determination of Pb in vinegar by graphite furnace atomic absorption …

SR Oliveira, AP Oliveira, JAG Neto - Food chemistry, 2007 - Elsevier
A tungsten carbide coating on the integrated platform of a transversely heated graphite
atomizer (THGA®) used together with Pd (NO3) 2+ Mg (NO3) 2 as modifier is proposed for …

Atomic spectrometry update. Industrial analysis: metals, chemicals and advanced materials

B Charlton, AS Fisher, PS Goodall, MW Hinds… - Journal of Analytical …, 2006 - pubs.rsc.org
This is the latest in the annual reviews under the name “Atomic spectrometry update,
Industrial analysis: metals, chemicals and advanced materials”, that follows on from last …