2008

BEZERRA, M.; NOGUEIRA, A. R. A.; LEMOS, S. G.; FERREIRA, S. L. C. Multivariate optimization of a procedure for Cr and Co ultratrace determination in vegetal samples using GF AAS after cloud-point extraction. International Journal of Environmental Analytical Chemistry, v. 88, p. 131-140, 2008.

BOA MORTE, E. S.; COSTA, L. M.; NÓBREGA, J. A.; KORN, M. G. A. Multi-element determination in acid-digested soy protein formulations by inductively coupled plasma-optical emission spectrometry. Food Additives and Contaminants, v. 25, p. 616-621, 2008.

BOEN, T. R.; SOEIRO, B. T.; PEREIRA-FILHO, E. R.; LIMA-PALLONE, J. A. Folic acid and iron evaluation in Brazilian enriched corn and wheat flours. Journal of the Brazilian Chemical Society, v.19, p. 53-59, 2008.

Da-COL, J. A., DOMENE, S. M. A., PEREIRA-FILHO, E. R. Fast Determination of Cd, Fe, Pb, and Zn in Food using AAS. Food Analytical Methods, v. 2, p. 110-115, 2008.

DONATI, G. L., GU, J., NÓBREGA, J. A., CALLOWAY, CLIFTON P., JONES, B. T. Simultaneous determination of the Lanthanides by tungsten coil atomic emission spectrometry. Journal of Analytical Atomic Spectrometry. v. 23, p. 361-366, 2008.

DONATI, G. L., PHARR, K. E., CALLOWAY, C. P., NÓBREGA, J. A., JONES, B. T. Determination of cadmium in urine by cloud point extraction tungsten coil atomic absorption spectrometry. Talanta, 76 (5), 1252-1255, 2008.

DONATI, G. L.; SANTOS, M. C.; FERNANDES, A. P.; NÓBREGA, J. A. Sampling and sample homogeneity as introductory topics in analytical chemistry undergraduate courses. Spectroscopy Letters, v. 41, p. 251-257, 2008.

FERREIRA, S. L. C. ;PEREIRA, P. A. P.; NÓBREGA, J. A.; FATIBELLO FILHO, O.; FERES, M. A.; REIS, B. F.; Bruns, R. E.; AQUINO NETO, F. R. A glimpse of recent developments in Brazilian Analytical Chemistry. Analytical Letters, v. 41, p. 1-52, 2008.

GOMES, M. S, TREVIZAN, L. C, KAMOGAWA, M. Y, NÓBREGA, J. A. Uso de scanner em espectrofotometria de absorção molecular: aplicação em experimento didático enfocando a determinação de ácido ascórbico. Química Nova, v. 31, p. 1577-1581, 2008.

GONZALEZ, M. H., ARAÚJO, G. C. L., PELIZARO, C. B., MENEZES, E. A., LEMOS, S. G, SOUSA, G. B., NOGUEIRA, A. R. A. Coconut coir as biosorbent for Cr(VI) removal from laboratory wastewater. Journal of Hazardous Materials, v. 159, p. 252-256, 2008.

MATOS, W. O., NOGUEIRA, A. R. A., NÓBREGA, J, A., SOUZA, G. B. Especiação redox de cromo em solo acidentalmente contaminado com solução sulfocrômica. Química Nova, v. 31, p. 1450-1454, 2008.

RAPOSO JUNIOR, J. L., OLIVEIRA, S. R., NÓBREGA, J. A., GOMES NETO, J. A. Internal standardization and least-squares background correction in high-resolution continuum source atomic absorption spectrometry to eliminate interferences on determination of Pb in phosphoric acid. Spectrochimica Acta. Part B, Atomic Spectroscopy, v. 63, p. 992-995, 2008.

SCHIAVO, D., NEIRA, J. Y., NÓBREGA, J. A. Direct determination of Cd, Cu and Pb in wines and grape juices by thermospray flame furnace atomic absorption spectrometry. Talanta, 76 (5), 1113-1118, 2008.

SCHIAVO, D., NOBREGA, J. A. Interferences in thermospray flame furnace AAS: Co and Mn behavior. Spectroscopy Letters, v. 41, p. 332-338, 2008.

SILVA, E. G. P., HATJE V., SANTOS, W. N. L., COSTA, L. M., NOGUEIRA, A. R. A., FERREIRA, S. L. C. Fast method for the determination of copper, manganese and iron in seafood samples. Journal of Food Composition and Analysis, v. 21, p. 259-263, 2008.

SOUZA, G. B., MENEZES, E. A., GONZALEZ, M. H., CARAPELLI, R., CHAVES, F. S., MATOS, W. O., NOGUEIRA, A. R. A. Pressurized System and Microwave-Assisted Extraction for Rapid Analysis of Fiber in Animal Feedstuffs. Analytical Letters, v. 41, p. 1633-1639, 2008.