Oshita, D. Oliveira, A. P. de Gomes Neto, José Anchieta Moraes, M. de
This work describes a simple and fast method for the direct and simultaneous determination of Al, As, Fe, Mn and Ni in cachaça by graphite furnace atomic absorption spectrometry (GFAAS). The upside of platform of the graphite tube was coated with a W-based film (W xCyOz). The optimized heating program (temperature, ramp time, hold time) involved th...
Oshita, D. Oliveira, A. P. de Gomes Neto, José Anchieta Moraes, M. de
This work describes a simple and fast method for the direct and simultaneous determination of Al, As, Fe, Mn and Ni in cachaça by graphite furnace atomic absorption spectrometry (GFAAS). The upside of platform of the graphite tube was coated with a W-based film (W xCyOz). The optimized heating program (temperature, ramp time, hold time) involved th...
Oshita, D. Oliveira, A. P. de Gomes Neto, José Anchieta Moraes, M. de
This work describes a simple and fast method for the direct and simultaneous determination of Al, As, Fe, Mn and Ni in cachaça by graphite furnace atomic absorption spectrometry (GFAAS). The upside of platform of the graphite tube was coated with a W-based film (W xCyOz). The optimized heating program (temperature, ramp time, hold time) involved th...
Oshita, D. Oliveira, A. P. de Gomes Neto, José Anchieta Moraes, M. de
Este trabalho propõe um método simples, rápido e confiável para determinação direta e simultânea de Al, As, Fe, Mn e Ni em cachaça por espectrometria de absorção atômica em forno de grafite (GFAAS). A superfície superior da plataforma do tubo de grafite foi revestida com filme à base de tungstênio (WxCyOz).O programa de aquecimento otimizado (tempe...
Oshita, D. Oliveira, A. P. de Gomes Neto, José Anchieta Moraes, M. de
This work describes a simple and fast method for the direct and simultaneous determination of Al, As, Fe, Mn and Ni in cachaça by graphite furnace atomic absorption spectrometry (GFAAS). The upside of platform of the graphite tube was coated with a W-based film (W xCyOz). The optimized heating program (temperature, ramp time, hold time) involved th...
Oshita, D. Oliveira, A. P. de Gomes Neto, J. A. Moraes, M. de
Este trabalho propõe um método simples, rápido e confiável para determinação direta e simultânea de Al, As, Fe, Mn e Ni em cachaça por espectrometria de absorção atômica em forno de grafite (GFAAS). A superfície superior da plataforma do tubo de grafite foi revestida com filme à base de tungstênio (WxCyOz).O programa de aquecimento otimizado (tempe...