cloud point extraction has been used for the preconcentration of manganese, after the formation of a complex with 1-(2-thiazolylazo)-2-naphthol (tan), and later analysis by flame atomic absorption spectrometry using octylphenoxypolyethoxyethanol (triton x-114) as surfactant.
abstract: the system consisted of a flow-through cell equipped with a porous working electrode previously plated with a thin layer of gold by allowing a solution of 50 µm-hauclo4 in 10 mm hcl to flow-through the cell and scanning the potential from -0.5 v to 0 v. a ag/agcl reference electrode and a pt spiral counter electrode were used and these were separated from the working electrode by
their combined citations are counted only for the first article. merged citations. beinrohr lászló semmelweis university, budapest, hungary verified email at beinrohr.com. veronika harmat adjunktus, eötvös loránd tudományegyetem verified email at chem.elte.hu.
Determination of nickel in hair samples by graphite
e-mail: ernest.[email protected]. c university of ss. cyril and methodius in trnava, faculty of natural sciences, námestie jozefa herdu 2, trnava, slovak republic abstract. nickel in hair samples was determined by gf aas and stripping chronopotentiometry after a dry ashing
Determination of chromium(VI) and total chromium in water
macta-0/751 00336 for author’s correction only microchim acta 000, 1–7 (2007) doi 10.1007/s00604-007-0751-x printed in the netherlands original paper determination of chromium(vi) and total chromium in water by in-electrode coulometric titration in a porous glassy carbon electrode alena manova, sona humenikova, milan strelec, and ernest beinrohr institute of analytical chemistry, slovak
C1 Inhibitor Serpin Domain Structure Reveals the Likely
abstract. c1 inhibitor, a member of the serpin family, is a major down-regulator of inflammatory processes in blood. genetic deficiency of c1 inhibitor results in hereditary angioedema, a dominantly inheritable, potentially lethal disease.
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Determination of platinum in biotic and environmental
fresenius' journal of fresenius j anal chem (1993) 346:689-692 @ springer-verlag 1993 determination of platinum in biotic and environmental samples by graphite furnace atomic absorption spectrometry after its electro- deposition into a graphite tube packed with reticulated vitreous carbon * • 1"* e.bemrohr , m .