Direct solid sampling electrothermal atomic absorption spectrometric determination of toxic and potentially toxic elements in certified reference materials of brown coal fly ash

Spectrochimica Acta Part B Atomic Spectroscopy ◽

10.1016/j.sab.2012.03.008 ◽

2012 ◽

Vol 71-72 ◽

pp. 80-85 ◽

Author(s):

Peter Török ◽

Mária Žemberyová

Keyword(s):

Fly Ash ◽

Toxic Elements ◽

Certified Reference Materials ◽

Coal Fly Ash ◽

Potentially Toxic Elements ◽

Solid Sampling ◽

Atomic Absorption Spectrometric ◽

Direct Solid ◽

Direct Solid Sampling

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A direct solid sampling electrothermal atomic absorption spectrometric method for determination of trace elements in zirconium dioxide

Analytical and Bioanalytical Chemistry ◽

10.1007/s00216-005-3306-1 ◽

2005 ◽

Vol 382 (8) ◽

pp. 1949-1957 ◽

Author(s):

Viliam Krivan ◽

Petra Janickova

Keyword(s):

Trace Elements ◽

Atomic Absorption ◽

Zirconium Dioxide ◽

Spectrometric Method ◽

Solid Sampling ◽

Atomic Absorption Spectrometric ◽

Direct Solid ◽

Direct Solid Sampling

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Determination of the total mercury in contaminated soils by direct solid sampling atomic absorption spectrometry using an AMA-254 device and radiochemical neutron activation analysis

Microchemical Journal ◽

10.1016/j.microc.2013.08.004 ◽

2013 ◽

Vol 110 ◽

pp. 691-694 ◽

Author(s):

Jiřina Sysalová ◽

Jan Kučera ◽

Marek Fikrle ◽

Barbora Drtinová

Keyword(s):

Neutron Activation Analysis ◽

Activation Analysis ◽

Contaminated Soils ◽

Total Mercury ◽

Absorption Spectrometry ◽

Radiochemical Neutron Activation Analysis ◽

Solid Sampling ◽

Direct Solid ◽

Direct Solid Sampling

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Determination of Lead in Coal Using Direct Solid Sampling and High-Resolution Continuum Source Graphite Furnace Atomic Absorption Spectrometry

Microchimica Acta ◽

10.1007/s00604-006-0483-3 ◽

2006 ◽

Vol 154 (1-2) ◽

pp. 101-107 ◽

Author(s):

Daniel L. Gallindo Borges ◽

Alessandra Furtado da Silva ◽

Adilson José Curtius ◽

Bernhard Welz ◽

Uwe Heitmann

Keyword(s):

High Resolution ◽

Atomic Absorption Spectrometry ◽

Graphite Furnace ◽

Absorption Spectrometry ◽

Solid Sampling ◽

Continuum Source ◽

Graphite Furnace Atomic Absorption ◽

Direct Solid ◽

Direct Solid Sampling

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Evaluation of a Direct Solid Sampling Atomic Absorption Spectrometer for the Trace Determination of Mercury in Geological Samples

The Analyst ◽

10.1039/a700194k ◽

1997 ◽

Vol 122 (9) ◽

pp. 921-924 ◽

Author(s):

Gwendy E. M. Hall ◽

Pierre Pelchat

Keyword(s):

Atomic Absorption ◽

Trace Determination ◽

Solid Sampling ◽

Atomic Absorption Spectrometer ◽

Geological Samples ◽

Direct Solid ◽

Absorption Spectrometer ◽

Direct Solid Sampling

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Determination of mercury in airborne particulate matter collected on glass fiber filters using high-resolution continuum source graphite furnace atomic absorption spectrometry and direct solid sampling

Spectrochimica Acta Part B Atomic Spectroscopy ◽

10.1016/j.sab.2011.05.004 ◽

2011 ◽

Vol 66 (5) ◽

pp. 378-382 ◽

Author(s):

Rennan G.O. Araujo ◽

Fabíola Vignola ◽

Ivan N.B. Castilho ◽

Daniel L.G. Borges ◽

Bernhard Welz ◽

...

Keyword(s):

Graphite Furnace ◽

Airborne Particulate Matter ◽

Absorption Spectrometry ◽

Solid Sampling ◽

Airborne Particulate ◽

Continuum Source ◽

Graphite Furnace Atomic Absorption ◽

Direct Solid ◽

Direct Solid Sampling

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A direct solid sampling electrothermal atomic absorption spectrometry method for the determination of silicon in biological materials

Spectrochimica Acta Part B Atomic Spectroscopy ◽

10.1016/j.sab.2006.12.007 ◽

2007 ◽

Vol 62 (3) ◽

pp. 297-303 ◽

Author(s):

M.D. Huang ◽

V. Krivan

Keyword(s):

Atomic Absorption Spectrometry ◽

Atomic Absorption ◽

Electrothermal Atomic Absorption Spectrometry ◽

Absorption Spectrometry ◽

Biological Materials ◽

Solid Sampling ◽

Spectrometry Method ◽

Direct Solid ◽

Direct Solid Sampling

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Electrothermal atomic absorption spectrometric determination of cadmium in coal fly ash

Fuel and Energy Abstracts ◽

10.1016/0140-6701(96)89279-4 ◽

1996 ◽

Vol 37 (3) ◽

pp. 232

Author(s):

S.S. Bhattacharyya

Keyword(s):

Fly Ash ◽

Atomic Absorption ◽

Coal Fly Ash ◽

Atomic Absorption Spectrometric

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Determination of thallium and lead in nickel-based alloys by direct solid sampling with graphite furnace laser-excited atomic fluorescence

Journal of Analytical Atomic Spectrometry ◽

10.1039/ja9900500603 ◽

1990 ◽

Vol 5 (7) ◽

pp. 603 ◽

Author(s):

Richard L. Irwin ◽

David J. Butcher ◽

Junichi Takahashi ◽

Guor-Tzo Wei ◽

Robert G. Michel

Keyword(s):

Graphite Furnace ◽

Solid Sampling ◽

Atomic Fluorescence ◽

Direct Solid ◽

Direct Solid Sampling

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Determination of copper and mercury in phosphate fertilizers employing direct solid sampling analysis and high resolution continuum source graphite furnace atomic absorption spectrometry

Spectrochimica Acta Part B Atomic Spectroscopy ◽

10.1016/j.sab.2015.10.003 ◽

2015 ◽

Vol 114 ◽

pp. 58-64 ◽

Author(s):

Sidnei de Oliveira Souza ◽

Luciane Luiza François ◽

Aline Rocha Borges ◽

Maria Goreti Rodrigues Vale ◽

Rennan Geovanny Oliveira Araujo

Keyword(s):

Graphite Furnace ◽

Absorption Spectrometry ◽

Solid Sampling ◽

Phosphate Fertilizers ◽

Continuum Source ◽

Graphite Furnace Atomic Absorption ◽

Direct Solid ◽

Determination Of Copper ◽

Direct Solid Sampling

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Adsorption of As, B, Cr, Mo and Se from coal fly ash leachate by Fe3+ modified bentonite clay

Journal of Water Reuse and Desalination ◽

10.2166/wrd.2015.207 ◽

2015 ◽

Vol 6 (3) ◽

pp. 382-391 ◽

Author(s):

Masindi Vhahangwele ◽

Gitari W. Mugera ◽

Tutu Hlanganani

Keyword(s):

Fly Ash ◽

Toxic Elements ◽

Coal Fly Ash ◽

Bentonite Clay ◽

Potentially Toxic Elements ◽

Subsurface Water ◽

Modified Bentonite ◽

Adsorption Affinity ◽

Adsorbate Concentration ◽

Fly ash contains the potentially toxic elements As, B, Cr, Mo and Se which upon contact with water may be leached to contaminate surface and subsurface water bodies. This study aims to evaluate the adsorption of these elements from coal fly ash leachates on Fe3+-modified bentonite (Fe-Bent); such modification improved the physicochemical properties of bentonite clay. For optimization of adsorption of the five elements, the effects of time, adsorbent dosage, adsorbate concentration, and pH were optimized. Adsorption affinity of oxyanions followed in the order B = Se > Mo > Cr = As. Experimental data fitted well to Langmuir and Freundlich adsorption isotherms.

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