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Different lubricating oil treatments for the determination of Cu, Cr, Fe, Ni, Sb, Pb, and Zn by HR-CS FAAS
(Taylor & Francis Inc, 2008-01-01)
Microwave-assisted acid decomposition, direct dilution in kerosene, and oil-in-water emulsion were evaluated as lubricating oil pretreatment procedures for Cu, Cr, Fe, Ni, Pb, Sb, and Zn determination by High-Resolution ...
Different lubricating oil treatments for the determination of Cu, Cr, Fe, Ni, Sb, Pb, and Zn by HR-CS FAAS
(Taylor & Francis Inc, 2008-01-01)
Microwave-assisted acid decomposition, direct dilution in kerosene, and oil-in-water emulsion were evaluated as lubricating oil pretreatment procedures for Cu, Cr, Fe, Ni, Pb, Sb, and Zn determination by High-Resolution ...
Exploring potentialities of the HR-CS FAAS technique in the determination of Ni and Pb in mineral waters
(2008-01-01)
National Health Surveillance Agency (ANVISA) established in the decree number 54 maximum allowed levels for Ni and Pb in mineral and natural waters at 20 μg L-1 and 10 μg L-1, respectively. For screening analysis purposes, ...
Different lubricating oil treatments for the determination of Cu, Cr, Fe, Ni, Sb, Pb, and Zn by HR-CS FAAS
(Taylor & Francis Inc, 2014)
A simple and fast method for assessment of the nitrogen-phosphorus-potassium rating of fertilizers using high-resolution continuum source atomic and molecular absorption spectrometry
(Elsevier B.V., 2014-11-01)
The determination of N, P, and K in fertilizers by high-resolution continuum source flame atomic and molecular absorption spectrometry is proposed. Under optimized conditions, measurements of the diatomic molecules NO and ...
Exploring potentialities of the HR-CS FAAS technique in the determination of Ni and Pb in mineral waters
(Editora Unesp, 2008-01-01)
De acordo com a Resolução nº 54 da Agência Nacional de Vigilância Sanitária (ANVISA), os limites máximos permitidos para níquel e chumbo em água mineral natural e água natural são 20 µg L-1 e 10 µg L-1, respectivamente. O ...
Exploring potentialities of the HR-CS FAAS technique in the determination of Ni and Pb in mineral waters
(Editora Unesp, 2008-01-01)
De acordo com a Resolução nº 54 da Agência Nacional de Vigilância Sanitária (ANVISA), os limites máximos permitidos para níquel e chumbo em água mineral natural e água natural são 20 µg L-1 e 10 µg L-1, respectivamente. O ...
A simple method based on HR-CS FAAS for multi-element determination of Cu, Fe, Mn and Zn in medicinal plants
(2011-12-01)
A simple method to determine Cu, Fe, Mn and Zn in single aliquots of medicinal plants by HR-CS FAAS is proposed. The main lines for Cu, Mn and Zn, and the alternate line measured at the wing of the main line for Fe at ...