2001

ANDRADE, R. S. G.; NÓBREGA, J. A. & NEVES, E. F. A. Desvios da estequiometria convencional em certas titulações redox envolvendo íons sulfite e tiossulfato, Anais Assoc. Bras. Quím.,50 (2001): 187.

CARRILHO, E. N. V. M.; NOGUEIRA, A. R. A.; NÓBREGA, J. A.; SOUZA, G. B. & CRUZ, G. M. An attempt to correlate fat and protein content of biological samples with residual carbon after microwave-assisted digestion, Fresenius J. Anal. Chem., 371 (2001): 536.

COSTA, L. M.; SILVA, F. V.; GOUVEIA, S. T.; NOGUEIRA, A. R. A. & NÓBREGA, J. A. Focused microwave-assisted acid digestion of oils: an evaluation of the residual carbon content, Spectrochim. Acta Part B, 56 (10) (2001): 1981.

DAKUZAKU, C. S.; FRESCHI, G. P. G.; MORAES, M.; NÓBREGA, J. A. & GOMES NETO, J. A. Direct determination of arsenic in sugar by GF-AAS with transversely heated graphite atomizer and longitudinal Zeeman-effect background correction, At. Spectrosc., 22 (2001): 271.

FRESCHI, G. P. G.; DAKUZAKU, C. S.; MORAES, M.; NÓBREGA, J. A. & GOMES NETO, J. A. Simultaneous determination of Cd and Pb by electrothermal atomic absorption spectrometry, Spectrochim. Acta Part B, 56 (2001): 1987.

GARCIA, E. E.; NOGUEIRA, A. R. A. & NÓBREGA, J. A. Matrix effects on the determination of dysprosium, europium and ytterbium used as animal faecal markers by inductively coupled plasma optical emission spectrometry with axially- and radially-viewed configurations, J. Anal. At. Spectrom., 16 (8) (2001): 825.

GOUVEIA, S. T.; SILVA, F. V.; COSTA, L. M.; NOGUEIRA, A. R. A. & NÓBREGA, J. A. Determination of residual carbon by inductively-coupled plasma optical emission spectrometry with axial and radial view configurations, Anal. Chim. Acta, 445 (2) (2001): 269.

KAMOGAWA, M. Y.; NOGUEIRA, A. R. A.; COSTA, L. M.; GARCIA, E. E. & NÓBREGA, J. A. A new strategy for preparation of hair slurries using cryogenic grinding and water-soluble tertiary-amines medium, Spectrochim. Acta Part B, 56 (10) (2001): 1973.

KAMOGAWA, M. Y.; NOGUEIRA, A. R. A.; MIYAZAWA, M. et al. Determination of soil calcareous efficiency using flow system with pervaporative separation, Anal. Chim. Acta, 438 (1-2) (2001): 273. 

OLIVEIRA, A. F.; FATIBELLO-FILHO, O. & NÓBREGA, J. A. Focused-microwave-assisted reaction in flow injection spectrophotometry: a new liquid-vapor separation chamber for determination of recuding sugars in wine, Talanta, 55 (2001): 677.

PEREIRA, E. C.; CORREA, A. A.; BULHÕES, L. O. S.; ALEIXO, P. C.; NÓBREGA, J. A.; OLIVEIRA, A. J. A.; ORTIZ, W. A. & WALMSLEY, L. Polaronic ferromagnetism in conducting polymers, J. Magn. Mat., 226 (2001): 2023.

PEREIRA FILHO, E. R.; MELLO, C.; COSTA FILHO, P. A.; ARRUDA, M. A. Z.; POPPI, R. J. Neuro-genetic approach for optimisation of the spectrophotometric catalytic determination of cobalt. Analytica Chimica Acta, Amsterdã, v. 433, p. 111-117, 2001.

PEREIRA FILHO, E. R.; POPPI, R. J.; ARRUDA, M. A. Z. Exploratory analysis of micrographic Teflon images. Mikrochimica Acta, Viena, v. 136, p. 55-60, 2001.

PEREIRA FILHO, E. R.; ARRUDA, M. A. Z.; ZAGATTO, E. A. G.; MANIASSO, N. Exploiting a micellar medium in flow injection analysis: spectrophotometric determination of copper in fungicides and fertilisers. Journal of flow injection analysis, Japão, v. 18, p. 150-155, 2001.

QUIANÁIA, S. P. & NÓBREGA, J. A. Atomização eletrotérmica de crômio em forno de grafite: um estudo crítico de fatores determinantes do desempenho analítico, Rev. Cienc. Ex. Nat., 2 (2001): 87.

ROCHA, F. R. P.; NÓBREGA, J. A. & FATIBELLO-FILHO, O. Flow analysis strategies to greener analytical chemistry: an overview, Green Chem., 3 (2001): 216.

SILVA, J. C. J.; GARCIA, E. E.; NOGUEIRA, A. R. A. & NÓBREGA, J. A. Determination of dysprosium and europium in sheep faeces by graphite furnace and tungsten coil electrothermal atomic absorption spectrometry, Talanta,  55 (4) (2001): 847.

SILVA, F. V.; LOPES, G. S.; NÓBREGA, J. A.; SOUZA, G. B. & NOGUEIRA, A. R. A. Study of the protein-bound fraction of calcium, iron, magnesium and zinc in bovine milk, Spectrochim. Acta Part B, 56 (10) (2001): 1909.

SILVA, F. V.; SOUZA, G. B. & NOGUEIRA, A. R. A. Use of yeast crude extract for sequential injection determination of carbohydrates, Anal. Lett., 34 (8) (2001): 1377.