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1,903 Newest Publications in journal of analytical atomic spectrometry

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Influence of pH and low-molecular weight organic compounds in solution on selected spectroscopic and analytical parameters of flowing liquid anode atmospheric pressure glow discharge (FLA-APGD) for the optical emission spectrometric (OES) determination of Ag, Cd, and Pb

30-May-2018 | Krzysztof Swiderski; Anna Dzimitrowicz; Piotr Jamroz; Pawel Pohl, Journal of Analytical Atomic Spectrometry, 2018

Atmospheric pressure glow discharge operated in contact with a flowing liquid anode (FLA-APGD), with the solution pH adjusted to pH 6.0 or pH 1.0, was performed to elucidate plasma-chemical processes and reactions occurring in the discharge and the liquid phase. The morphologies in the emission ...

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Critical evaluation of fast and high resolved elemental distribution in single cells using LA-ICP-SFMS.

30-May-2018 | Jorge Pisonero; Diego Bouzas-Ramos; Heike Traub; Bruno Cappella; Cesar Alvarez-Llamas; Silke Richter; Juan Carlos Ma ..., Journal of Analytical Atomic Spectrometry, 2018

The analytical potential of a nanosecond laser ablation inductively coupled plasma mass spectrometer (ns-LA-ICP-SFMS) system, equipped with an ultra-fast wash-out ablation chamber, is critically investigated for fast and high spatially resolved (∼μm) qualitative elemental distribution within ...

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Application of microsecond pulsed glow discharge to modern commercially available optical emission spectrometers for bulk elemental analysis

30-May-2018 | M. Voronov; V. Hoffmann, Journal of Analytical Atomic Spectrometry, 2018

Microsecond Pulsed Glow Discharge (μs-PGD) was applied to commercially available spectrometers specified for OES elemental analysis with Grimm type sources, in order to have a look at the benefits which PGD can bring for practical bulk analysis. Intensities of more than 70 spectral lines of ...

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Combined LA-ICP-MS microanalysis of iodine, bromine and chlorine in fluid inclusions

30-May-2018 | Tobias Fusswinkel; Christopher Giehl; Oliver Beermann; Johan R. Fredriksson; Dieter Garbe-Schönberg; Lea Scholt ..., Journal of Analytical Atomic Spectrometry, 2018

Halogens are excellent tracers of hydrothermal fluid sources in sedimentary, magmatic, metamorphic and ore-forming environments. In situ LA-ICP-MS analysis of Cl and Br in single fluid inclusions has provided fundamentally new insight into the processes leading to the formation of economic ...

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3 H and 14C measurements of the irradiated graphite from the decommissioned VVR-S reactor in NIPNE Bucharest

30-May-2018 | Mihaela Enachescu; Catalin Stan-Sion; Alexandru Razvan Petre; Cristian Postolache; Viorel Fugaru, Journal of Analytical Atomic Spectrometry, 2018

Accelerator Mass Spectrometry (AMS) and the Full Combustion (FC) method followed by isotope separation and liquid scintillation counting (LSC) have been applied for measuring the produced and accumulated 14C in the thermal column of the decommissioned VVR-S reactor in NIPNE Bucharest. The FC ...

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Rapid, versatile and sensitive method for the quantification of radium in environmental samples through cationic extraction and inductively coupled plasma mass spectrometry

30-May-2018 | Claire Dalencourt; Annie Michaud; Azza Habibi; Alexa Leblanc; Dominic Larivière, Journal of Analytical Atomic Spectrometry, 2018

In this study, the method proposed by St-Amant et al. based on ionic chromatography was modified to rapidly quantify 226Ra and 228Ra by inorganic mass spectrometry in a broad variety of matrices at environmental levels. The sample volume loaded on the cationic resin AG50Wx8 was varied to achieve ...

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Quantification of silver nanoparticles up-taken by single cells using inductively coupled plasma mass spectrometry in the single cell measurement mode

30-May-2018 | Ana López-Serrano; Sabine Baumgart; Wolfram Bremser; Sabine Flemig; Doreen Wittke; Andreas Gruetzkau; Andreas L ..., Journal of Analytical Atomic Spectrometry, 2018

The impact of nanoparticles, NPs, at single cell level has become a major field of toxicological research and different analytical methodologies are being investigated to obtain biological and toxicological information to better understand the mechanisms of cell-NPs interactions. Here, ...

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Quantification of silver nanoparticles up-taken by single cells using inductively coupled plasma mass spectrometry in the single cell measurement mode

30-May-2018 | Ana López-Serrano; Sabine Baumgart; Wolfram Bremser; Sabine Flemig; Doreen Wittke; Andreas Gruetzkau; Andreas L ..., Journal of Analytical Atomic Spectrometry, 2018

The impact of nanoparticles, NPs, at single cell level has become a major field of toxicological research and different analytical methodologies are being investigated to obtain biological and toxicological information to better understand the mechanisms of cell-NPs interactions. Here, ...

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An improved extraction chromatographic purification of tungsten from a silicate matrix for high precision isotopic measurements using MC-ICPMS

29-May-2018 | Qing-Feng Mei; Jin-Hui Yang; Yue-Heng Yang, Journal of Analytical Atomic Spectrometry, 2018

An improved chemical method is developed to accurately measure the W isotopic compositions of silicate samples with a precision of better than ±0.05ε on ε182W. Compared with the conventional method, two developments of this method mainly include the sample digestion process that is modified to ...

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Direct determination of trace mercury and cadmium in foods by sequential electrothermal vaporization atomic fluorescence spectrometry using tungsten and gold coil traps

29-May-2018 | Bo Wang; Feng Li; Xuefei Mao; Jixin Liu; Chongchong Yu; Lan Ding; Siqi Li; Chuangmu Zheng; Yongzhong Qian, Journal of Analytical Atomic Spectrometry, 2018

On the basis of the vaporization temperature difference principle between Hg and Cd analytes, a novel solid sampling system coupled with atomic fluorescence spectrometry (AFS) was developed for the sequential determination of trace Hg and Cd in food samples. The solid sampling system mainly ...

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