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Results:
1-15
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Results: 15
Authors:
Lima, EC
Barbosa, F
Krug, FJ
Citation: Ec. Lima et al., Lead determination in slurries of biological materials by ETAAS using a W-Rh permanent modifier, FRESEN J AN, 369(6), 2001, pp. 496-501
Authors:
Barbosa, F
Lima, EC
Zanao, RA
Krug, FJ
Citation: F. Barbosa et al., The use of a W-Rh permanent modifier for direct determination of bismuth in urine and whole blood by electrothermal atomic absorption spectrometry, J ANAL ATOM, 16(8), 2001, pp. 842-846
Authors:
Lima, EC
Barbosa, F
Krug, FJ
Silva, MM
Vale, MGR
Citation: Ec. Lima et al., Comparison of ultrasound-assisted extraction, slurry sampling and microwave-assisted digestion for cadmium, copper and lead determination in biological and sediment samples by electrothermal atomic absorption spectrometry, J ANAL ATOM, 15(8), 2000, pp. 995-1000
Authors:
de Oliveira, PV
Krug, FJ
Silva, MM
Nobrega, JA
Queiroz, ZF
Rocha, FRP
Citation: Pv. De Oliveira et al., Influence of Na, K, Ca and Mg on lead atomization by tungsten coil atomic absorption spectrometry, J BRAZ CHEM, 11(2), 2000, pp. 136-142
Authors:
Fostier, AH
Forti, MC
Guimaraes, JRD
Melfi, AJ
Boulet, R
Santo, CME
Krug, FJ
Citation: Ah. Fostier et al., Mercury fluxes in a natural forested Amazonian catchment (Serra do Navio, Amapa State, Brazil), SCI TOTAL E, 260(1-3), 2000, pp. 201-211
Authors:
Lima, EC
Krug, FJ
Barbosa, F
Magalhaes, CEC
Citation: Ec. Lima et al., Application of tungsten-rhodium permanent chemical modifier in slurry analysis: Determination of cadmium, MIKROCH ACT, 134(1-2), 2000, pp. 113-121
Authors:
Lima, EC
Barbosa, F
Krug, FJ
Citation: Ec. Lima et al., The use of tungsten-rhodium permanent chemical modifier for cadmium determination in decomposed samples of biological materials and sediments by electrothermal atomic absorption spectrometry, ANALYT CHIM, 409(1-2), 2000, pp. 267-274
Authors:
Barbosa, F
Lima, EC
Krug, FJ
Citation: F. Barbosa et al., Determination of arsenic in sediment and soil slurries by electrothermal atomic absorption spectrometry using W-Rh permanent modifier, ANALYST, 125(11), 2000, pp. 2079-2083
Authors:
Barbosa, F
Krug, FJ
Lima, EC
Citation: F. Barbosa et al., On-line coupling of electrochemical preconcentration in tungsten coil electrothermal atomic absorption spectrometry for determination of lead in natural waters, SPECT ACT B, 54(8), 1999, pp. 1155-1166
Authors:
Lima, EC
Krug, FJ
Ferreira, AT
Barbosa, F
Citation: Ec. Lima et al., Tungsten-rhodium permanent chemical modifier for cadmium determination in fish slurries by electrothermal atomic absorption spectrometry, J ANAL ATOM, 14(2), 1999, pp. 269-274
Authors:
Lima, EC
Barbosa, F
Krug, FJ
Citation: Ec. Lima et al., Tungsten-rhodium permanent chemical modifier for lead determination in sediment slurries by electrothermal atomic absorption spectrometry, J ANAL ATOM, 14(12), 1999, pp. 1913-1918
Authors:
Lima, EC
Barbosa, F
Krug, FJ
Guaita, U
Citation: Ec. Lima et al., Tungsten-rhodium permanent chemical modifier for lead determination in digests of biological materials and sediments by electrothermal atomic absorption spectrometry, J ANAL ATOM, 14(10), 1999, pp. 1601-1605
Authors:
Luccas, PO
Nobrega, JA
Oliveira, PV
Krug, FJ
Citation: Po. Luccas et al., Atomization of Al in a tungsten coil electrothermal atomic absorption spectrophotometer, TALANTA, 48(3), 1999, pp. 695-703
Authors:
Magalhaes, CEC
Lima, EC
Krug, FJ
Arruda, MAZ
Citation: Cec. Magalhaes et al., Direct analysis of coffee and tea for aluminium determination by electrothermal atomic absorption spectrometry, MIKROCH ACT, 132(1), 1999, pp. 95-100
Authors:
Lima, EC
Krug, FJ
Jackson, KW
Citation: Ec. Lima et al., Evaluation of tungsten-rhodium coating on an integrated platform as a permanent chemical modifier for cadmium, lead, and selenium determination by electrothermal atomic absorption spectrometry, SPECT ACT B, 53(13), 1998, pp. 1791-1804
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