The Graphite furnace atomic absorption spectrometry (GF AAS) was the technique chosen by the inorganic contamination laboratory (INCQ/ FIOCRUZ) to be validated and applied in routine analysis for arsenic detection and quantification. The selectivity, linearity, sensibility, detection, and quantification limits besides accuracy and precision parameters were studied and optimized under Stabilized Temperature Platform Furnace (STPF) conditions. The limit of detection obtained was 0.13 µg.L-1 and the limit of quantification was 1.04 µg.L-1, with an average precision, for total arsenic, less than 15% and an accuracy of 96%. To quantify the chemical species As(III) and As(V), an ion-exchange resin (Dowex 1X8, Cl- form) was used and the physical-c...
Wydział Chemii: Pracownia Analizy Spektroskopowej PierwiastkówNiniejsza rozprawa doktorska zawiera s...
Darbā veikta optimālo apstākļu izpēte arsēna noteikšanai ar atomabsorbcijas spektrofotometrijas meto...
Arsenic (As) is a chemical element that is widely distributed in the environment. The high content o...
The Graphite furnace atomic absorption spectrometry (GF AAS) was the technique chosen by the inorgan...
International audienceThe new 10 g l−1 arsenic standard in drinking water has been a spur to the sea...
An on-line high performance liquid chromatography - hydride generation atomic absorption spectrometr...
This work reports an alternative, fast and robust method, for the determination of total As As(III) ...
A method was developed for determination of arsenic by Atomic Absorption Spectrometry - Hydride Gene...
Neste estudo, foi desenvolvido um procedimento altamente sensível e seletivo para determinação de As...
A simple, economic and sensitive method for selective determination of As(III) and As(V) in water sa...
A simple, economic and sensitive method for selective determination of As(III) and As(V) in water sa...
A simple, economic and sensitive method for selective determination of As(III) and As(V) in water sa...
Direct solid sample analysis with graphite furnace atomic absorption spectrometry (SS-GF AAS) was in...
Wydział Chemii: Pracownia Analizy Spektroskopowej PierwiastkówNiniejsza rozprawa doktorska zawiera s...
Wydział Chemii: Pracownia Analizy Spektroskopowej PierwiastkówNiniejsza rozprawa doktorska zawiera s...
Wydział Chemii: Pracownia Analizy Spektroskopowej PierwiastkówNiniejsza rozprawa doktorska zawiera s...
Darbā veikta optimālo apstākļu izpēte arsēna noteikšanai ar atomabsorbcijas spektrofotometrijas meto...
Arsenic (As) is a chemical element that is widely distributed in the environment. The high content o...
The Graphite furnace atomic absorption spectrometry (GF AAS) was the technique chosen by the inorgan...
International audienceThe new 10 g l−1 arsenic standard in drinking water has been a spur to the sea...
An on-line high performance liquid chromatography - hydride generation atomic absorption spectrometr...
This work reports an alternative, fast and robust method, for the determination of total As As(III) ...
A method was developed for determination of arsenic by Atomic Absorption Spectrometry - Hydride Gene...
Neste estudo, foi desenvolvido um procedimento altamente sensível e seletivo para determinação de As...
A simple, economic and sensitive method for selective determination of As(III) and As(V) in water sa...
A simple, economic and sensitive method for selective determination of As(III) and As(V) in water sa...
A simple, economic and sensitive method for selective determination of As(III) and As(V) in water sa...
Direct solid sample analysis with graphite furnace atomic absorption spectrometry (SS-GF AAS) was in...
Wydział Chemii: Pracownia Analizy Spektroskopowej PierwiastkówNiniejsza rozprawa doktorska zawiera s...
Wydział Chemii: Pracownia Analizy Spektroskopowej PierwiastkówNiniejsza rozprawa doktorska zawiera s...
Wydział Chemii: Pracownia Analizy Spektroskopowej PierwiastkówNiniejsza rozprawa doktorska zawiera s...
Darbā veikta optimālo apstākļu izpēte arsēna noteikšanai ar atomabsorbcijas spektrofotometrijas meto...
Arsenic (As) is a chemical element that is widely distributed in the environment. The high content o...