Flame atomic absorption spectrometry (FAAS)
A liquid-liquid microextraction system for pb and cd enrichment and determination by flame atomic absorption spectrometry.
... A LIQUID-LIQUID MICROEXTRACTION SYSTEM FOR Pb AND Cd ENRICHMENT AND DETERMINATION BY FLAME ATOMIC ABSORPTION SPECTROMETRY. A method for determination of lead and cadmium in aqueous samples ...
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Application of Box–Behnken design in the optimisation of an on-line pre-concentration system using knotted reactor for cadmium determination by flame atomic absorption spectrometry
... The present paper proposes an on-line pre-concentration system for cadmium determination in drinking water using flame atomic absorption spectrometry (FAAS). Cadmium(II) ions are retained as ...
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Use of slurry sampling in the determination of Cu and Zn in antarctic limpets and Ni in river sediment by flame atomic absorption spectrometry.
... USE OF SLURRY SAMPLING IN THE DETERMINATION OF Cu AND Zn IN ANTARCTIC LIMPETS AND Ni IN RIVER SEDIMENT BY FLAME ATOMIC ABSORPTION SPECTROMETRY. In order to demonstrate the feasibility of ...
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Combined discrete nebulization and microextraction process for molybdenum determination by flame atomic absorption spectrometry (FAAS).
... BY FLAME ATOMIC ABSORPTION SPECTROMETRY ...with flame absorption atomic spectrometry (FAAS) and discrete nebulization were ...
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Determination of low levels of copper in natural waters by flame atomic absorption spectrometry using a SIA system with a poly(ethylenimine) column.
... BY FLAME ATOMIC ABSORPTION SPECTROMETRY USING A SIA SYSTEM WITH A POLY(ETHYLENIMINE) ...a flame atomic absorption spectrometer (FAAS) to accomplish the determination of ...
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Evaluation of mineral composition of tea from senescent leaf of Montrichardia linifera (arruda) schott (araceae) by flame atomic absorption spectrometry (FAAS).
... EVALUATION OF MINERAL COMPOSITION OF TEA FROM SENESCENT LEAF OF Montrichardia linifera (Arruda) Schott (Araceae) BY FLAME ATOMIC ABSORPTION SPECTROMETRY (FAAS). Levels of Ca, Mg, Fe, Zn, Cu ...
5
Determination of copper at wide range concentrations using instrumental features of high-resolution continuum source flame atomic absorption spectrometry
... by atomic absorpti- on spectrometry [2,3] is frequently performed by line source ...line-source flame atomic absorption spectrometry (LS FAAS) [4] is a worldwide, robust and ...
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Nonanoic Acid-Coated Magnetite Nanoparticles for Separation and Preconcentration of Lead and Copper in Tobacco Samples prior to Flame Atomic Absorption Spectrometry Determination
... developed for the single-step extraction and preconcentration of lead and copper in tobacco samples. Transmission electron microscopy and X-ray diffraction spectrometry were used to characterize the adsorbent. The ...
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Determination of Mn, Cu and Zn in saline matrices by flame atomic absorption spectrometry after separation and preconcentration on Amberlite XAD-7 impregnated with Alizarin Red S.
... DETERMINATION OF Mn, Cu AND Zn IN SALINE MATRICES BY FLAME ATOMIC ABSORPTION SPECTROMETRY AFTER SEPARATION AND PRECONCENTRATION ON AMBERLITE XAD-7 IMPREGNATED WITH ALIZARIN RED S. The aim of ...
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Development of an analytical method for the determination of hexavalent chromium in water samples based on liquid-liquid microextraction with detection by flame atomic absorption spectrometry.
... DEVELOPMENT OF AN ANALYTICAL METHOD FOR THE DETERMINATION OF HEXAVALENT CHROMIUM IN WATER SAMPLES BASED ON LIQUID-LIQUID MICROEXTRACTION WITH DETECTION BY FLAME ATOMIC ABSORPTION SPECTROMETRY. ...
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Microemulsion as Sample Preparation for Direct Flame Atomic Absorption Spectrometry (FAAS) Determination of Total Iron in Crude and Refined Vegetable Oils
... Initially, it was evaluated the use of an external calibration approach by using three different media of calibration (A, B, and C; the composition of these media are shown in Table 1) in order to establish a suitable ...
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High current-density anodic electro-dissolution in flow-injection systems for the determination of aluminium, copper and zinc in non-ferroalloys by flame atomic absorption spectrometry
... Although existing electro-dis- solution cells with different configurations have been used for analytical routine work [12-15, 17, 19], an electro- chemical cell operating at high curren[r] ...
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On-line anodic electrodissolution system for direct determination of metallic alloys by atomic absorption spectrometry.
... BY ATOMIC ABSORPTION ...by atomic absorption spectrometry is ...by flame atomic absorption spectrometry (FAAS) and tin by graph- ite furnace atomic ...
4
Direct determination of calcium in milk by atomic absorption spectrometry using flow-injection analysis
... mainly flame atomic absorption spectrometry (FAAS) [3-5], titrimetry [6-7], inductively couple plasma optical emission spectrometry (ICP OES) [8-10] and inductively couple plasma mass ...
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Flame Atomic Absorption Spectrometry
... the flame may absorb strongly. Molecular absorption is most common at wavelengths below about 350 ...non-atomic absorption at the barium wavelength use the following ...
164
Atomic absorption spectrometry: the way for multielement determinations.
... ATOMIC ABSORPTION SPECTROMETRY: THE WAY FOR MULTIELEMENT ...the spectrometry of atomic absorption (AAS), tracing a line of the historical events in its development and its ...
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Electrochemical hydride generation for selenium determination in a flow injection system with Air-GLP flame atomic absorption spectrometric detection.
... AIR-GLP FLAME ATOMIC ABSORPTION SPECTROMET- RIC ...and atomic absorption spectrometry to determine selenium in biological ...air-LPG flame. The composition of the ...
4
Determination of calcium and magnesium in hydroethanolic extracts of propolis by atomic absorption flame spectrophotometry
... For the determination of metals in any organic matrix such as plants and propolis, the samples isrt have to be mineralized. Various mineralization process have already been described for different matrices, such as ...
4
Mercury Quantification in SoilS uSing therMal DeSorption anD atoMic abSorption SpectroMetry: propoSal for an alternative MethoD of analySiS
... vapor atomic absorption spectrometry (CVAAS), is much more laborious and time consuming than usual determination by flame atomic absorption, and not all laboratories have the ...
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Determination of Lead in Human Teeth by Hydride Generation Atomic Absorption Spectrometry
... are atomic absorption (Larsen and Ludwigsen, 1997), Emission spectroscopy (Yoakum et ...with Atomic Absorption Spectrometric (HG-AAS) is a well developed technique can be used for the ...
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