2002
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ARAÚJO, G. C. L.; GONZALEZ, M. H.; FERREIRA, A. G.; NOGUEIRA, A. R. A. & NÓBREGA, J. A. Effect of acid concentration on closed-vessel microwave-assisted digestion of plant materials (external link), Spectrochim. Acta Part B, 57 (2002): 2121.
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BRUHN, C. G.; CAMPOS, V. H.; DIAZ, V. P.; CID, H. J. & NÓBREGA, J. A. Determination of cadminum in mussels and non-fat milk powder by flow-injection flame atomic absorption spectrometry with on-line extraction by a chelating resin, Bol. Soc. Chil. Quím., 47 (2002): 123.
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BRUHN, C. G.; PINO, F. E.; CAMPOS, V. H. & NÓBREGA, J. A. On-line pre-concentration of chromium(III) and manganese(II) in FI-FAAS: a critical study involving interference effects and analytical use of an immobilized 8-hydroxyquinoline minicolumm (external link), Anal. Bioanal. Chem., 374 (2002): 131.
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CARRILHO, E. N. V. M.; GONZALEZ, M. H.; NOGUEIRA, A. R. A. & CRUZ, G. M. Microwave-assisted acid decomposition of animal- and plant-derived samples for element analysis (external link), J. Agric. Food Chem., 50 (15) (2002): 4164.
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COELHO, L. M.; PEREIRA FILHO, E. R. P.; ARRUDA, M. A. Z. On-line mechanised microwave biological fluid decomposition and off-line calcium and magnesium determination by flame atomic absorption spectrometry. Química Analítica (Barcelona), Espanha, v. 20, p. 243-249, 2002.
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COSTA, L. M.; GOUVEIA, S. T. & NÓBREGA, J. A. Comparison of heating extraction procedures for Al, Ca, Mg and Mn in tea samples (external link), Anal. Sci., 18 (3) (2002): 313.
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FATIBELLO-FILHO, O.; NEVES, E. A.; ROCHA, F. R. P. & NÓBREGA, J. A. Twenty-five years of SBQ influence on Brazilian analytical chemistry: Current status and common sense (external link), Quim. Nova, 25 (2002): 62.
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FERNADES, K. G.; MORAES, M.; NETO, J. A. G.; NÓBREGA, J. A. & OLIVEIRA, P. V. Evaluation and application of Bi as internal standard for determination of Pb in wines by simultaneous graphite furnace atomic absorption spectrometry (external link), Analyst, 127 (2002): 157.
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FERREIRA, E. C.; RODRIGUES, S. H. B. G.; FERREIRA, M. M. C.; NÓBREGA, J. A. & NOGUEIRA, A. R. A. Análise Exploratória dos Teores de Constituintes Inorgânicos em Sucos e Refrigerantes de Uva (external link), Ecl. Quim., 27 (2002): 77.
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GOUVEIA, S. T.; LOPES, G. S.; FATIBELLO-FILHO, O. & NÓBREGA, J. A. Homogenization of breakfast cereals using cryoginic grinding (external link), J. Food. Eng., 51 (1) (2002): 59.
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KORN, M. G. A.; FERREIRA, A. C.; COSTA, A. C. S.; NÓBREGA, J. A. & SILVA, C. R. Comparison of decomposition procedures for analysis of titanium dioxide using inductively coupled plasma optical emission spectrometry (external link), Microchem., 71 (2002): 41.
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LOMBARDI, M. C. C.; NÓBREGA, J. A. & NOGUEIRA, A. R. A. Extração de micronutrientes em solo com solução de DTPA em forno de microondas com radiação focalizada, R. Bras. Ci. Solo, 26 (2002): 789.
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NÓBREGA, J. A.; FERNANDES, K. G.; MORAES, M.; GOMES NETO, J. A. ; OLIVEIRA, P. V. Evaluation and application of bismuth as an internal standard for the determination of lead in wines by simultaneous electrothermal atomic absorption spectrometry (external link). Analyst (London), Inglaterra, v. 127, p. 157-162, 2002.
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NÓBREGA, J. A.; COSTA, L. M. & SANTOS, D. M. Preparo de amostras usando forno de microondas com radiação focalizada, Revista Analytica, 1 (2002): 32.
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NÓBREGA, J. A.; TREVIZAN, L. C.; ARAÚJO, G. C. L. & NOGUEIRA, A. R. A. Review: focused-microwave-assisted strategies for sample preparation (external link), Spectrochim. Acta Part B, 57 (2002): 1855.
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PEREIRA FILHO, E. R.; POPPI, R. J.; ARRUDA, M. A. Z. Emprego de planejamento fatorial para a otimização das temperaturas de pirólise e atomização de Al, Cd, Mo, e Pb por ETAAS. Química Nova, São Paulo, v. 25, n. 2, p. 246-253, 2002.
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PEREIRA FILHO, E. R.; ARRUDA, M. A. Z.; PETRUS, R. R.; FARIA, J. A. F. Automated Monossegmented System for Hydrogen Peroxide Determination at Low Levels. Journal of flow injection analysis, Japão, v. 19, n. 2, p. 125-128, 2002.
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PEREIRA FILHO, E. R.; PÉREZ, C. A. ; POPPI, R. J. ; ARRUDA, M. A. Z. Metals distribution and investigation of L'vov platform surface using Principal Component Analysis, multi-way Principal Component Analysis, Micro Synchrotron Radiation X-ray Fluorescence Spectrometry and Scanning Electron Microscopy after the determination of Al in a milk slurry sample (external link). Spectrochimica Acta. Part B, Atomic Spectroscopy, Amsterdam, v. 57, n. 8, p. 1259-1276, 2002.
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PEREIRA FILHO, E. R.; BERNDT, H. ; ARRUDA, M. A. Z. Simultaneous sample digestion and determination of Cd, Cu and Pb in biological samples using thermospray flame furnace atomic absorption spectrometry (TS-FF-AAS) with slurry sample introduction (external link). Journal of Analytical Atomic Spectrometry, Cambridge, v. 17, n. 10, p. 1308-1315, 2002.
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PEREIRA FILHO, E. R.; ARRUDA, M. A. Z. Atomização com chama e eletrotérmica: (re) apresentando alternativas. Anais da Associação Brasileira de Química, São Paulo, v. 51, n. 4, p. 163-170, 2002.
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QUEIROZ, Z. F.; KRUG, F. J.; OLIVEIRA, P. V.; SILVA, M. M. & NÓBREGA, J. A. Electrothermal behaviour of Na, K, Ca, and Mg in a tungsten coil atomizer and review of interfering effects (external link), Spectrochim. Acta Part B, 57 (2002): 49.
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QUEIROZ, Z. F.; OLIVEIRA, P. V.; NÓBREGA, J. A.; SILVA, C. S.; RUFINI, I. A.; SOUZA, S. S. & KRUG, F. J. Surface and gas phase temperatures of a tungsten coil atomizer (external link), Spectrochim. Acta Part B, 57 (2002): 1789.
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ROSA, C. R.; MORAES, M. GOMES NETO, J. A. & NÓBREGA, J. A. Effect of modifiers on thermal behaviour of selenium in acid digestates and slurries of vegetables by graphite furnace atomic absorption spectrometry (external link), Food Chem., 79 (2002): 517.
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SANTOS JUNIOR, D.; BARBOSA JUNIOR, F.; TOMAZELLI, A. C.; KRUG, F. J.; ARRUDA, M. A. Z. & NÓBREGA, J. A. Determination of cadmium and lead in food slurries by graphite furnace atomic absorption spectrometry using criogenic griding for sample preparation (external link), Anal. Bioanal. Chem., 373 (2002): 183.
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SILVA, C. S.; BLANCO, T. & NÓBREGA, J. A. Analysis of cement slurries by inductively coupled plasma optical emission spectrometry with axial viewing (external link), Spectrochim. Acta Part B, 57 (1) (2002): 29.
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SILVA, F. V.; TREVIZAN, L. C.; SILVA, C. S.; NOGUEIRA, A. R. A. e NÓBREGA, J. A. Evaluation of inductively coupled plasma optical emission spectrometers with axially and radially viewed configurations (external link), Spectrochim. Acta Part B, 57 (2002): 1905.
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SILVA, C. S.; BLANCO, T. & NÓBREGA, J. A. Análise de suspensões de argilas por espectrometria de emissão óptica com plasma induzido com configuração axial (external link), Quím. Nova, 25 (2002): 1194.
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SILVA, C. S.; BLANCO, T. & NÓBREGA, J. A. Analysis of cement slurries by inductively coupled plasma optical emission spectrometry with axial viewing (external link) Spectrochim Acta Part B, 57 (2002): 29.
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SOUZA, G. B.; CARRILHO, E. N. V. M.; OLIVEIRA, C. V.; NOGUEIRA, A. R. A. & NÓBREGA, J. A. Oxygen bomb combustion of biological samples for inductively coupled plasma optical emission spectrometry (external link), Spectrochim. Acta Part B, 57 (2002): 2195.