Determination of metals in Brazilian soils by inductively coupled plasma mass spectrometry by de Carvalho, Rui M., dos Santos, Jéssica A., Silva, Jessee A. S., do Prado, Thiago G., da Fonseca, Adriel Ferreira, Chaves, Eduardo S., Frescura, Vera L. A.

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Simultaneous determination of cobalt and vanadium in undiluted crude oil using high-resolution continuum source graphite furnace atomic absorption spectrometry by Dittert, Ingrid M., Silva, Jessee S. A., Araujo, Rennan G. O., Curtius, Adilson J., Welz, Bernhard, Becker-Ross, Helmut

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Recovery of lanthanides from hydrocarbon cracking spent catalyst through chemical and biotechnological strategies by Azevedo, Daniele M. F., Silva, Jessee A. S., Servulo, Eliana F. C., Frescura, Vera L. A., Dognini, Jocinei, Oliveira, Fernando J. S.

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Synthesis, characterization and activity of homogeneous and heterogeneous (SiO2, NaY, MCM-41) iron(III) catalysts on cyclohexane and cyclohexene oxidation by Machado, Paula M.A., Lube, Leonardo M., Tiradentes, Marcione D.E., Fernandes, Christiane, Gomes, Clícia A., Stumbo, Alexandre M., San Gil, Rosane A.S., Visentin, Lorenzo C., Sanchez, Dalber R., Frescura, Vera L.A., Silva, Jessee S.A., Horn, Adolfo

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Direct and simultaneous determination of Cr and Fe in crude oil using high-resolution continuum source graphite furnace atomic absorption spectrometry by Dittert, Ingrid M., Silva, Jessee S.A., Araujo, Rennan G.O., Curtius, Adilson J., Welz, Bernhard, Becker-Ross, Helmut

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Total Mercury Determination in Petroleum Green Coke and Oily Sludge Samples by Cold Vapor Atomic Fluorescence Spectrometry by Camera, Adriana S., Maranhão, Tatiane A., Oliveira, Fernando J. S., Silva, Jessee S. A., Frescura, Vera L. A.

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Determination of Rare Earth Elements in Spent Catalyst Samples from Oil Refinery by Dynamic Reaction Cell Inductively Coupled Plasma Mass Spectrometry by Silva, Jessee S. A., Maranhão, Tatiane de A., Oliveira, Fernando J. S. de, Curtius, Adilson J., Frescura, Vera L. A.

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Determination of As and Hg in acetic acid extract by vapor generation coupled to atomic spectrometry for solid waste classification by Maranhão, Tatiane de A., Silva, Jessee S.A., de Andrade, Rodolpho M., Bascuñan, Vera L.A.F., de Oliveira, Fernando J.S., Curtius, Adilson J.

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Analysis of acetic acid extraction solutions by inductively coupled plasma mass spectrometry for the classification of solid waste by de A. Maranhão, Tatiane, Silva, Jessee S.A., Bascuñan, Vera L.A.F., Oliveira, Fernando J.S., Curtius, Adilson J.

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Determination of Co, Cu, Fe, Mn, Ni and V in diesel and biodiesel samples by ETV-ICP-MS by Chaves, Eduardo S., Lepri, Fábio G., Silva, Jessee S. A., de Quadros, Daiane P. C., Saint'Pierre, Tatiana D., Curtius, Adilson J.

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Determination of Co, Cu, Fe, Mn, Ni and V in diesel and biodiesel samples by ETV-ICP-MST by Chaves, Eduardo S, Lepri, Fábio G, Silva, Jessee S A, de Quadros, Daiane P C, Saint'Pierre, Tatiana D, Curtius, Adilson J

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Valorization of solid waste from oil refining and biodiesel industries for the biorecovery of rare earth elements by Ferreira, Daniele Melo, Silva, Jessee Azevedo Severo, Sérvulo, Eliana Flávia Camporese, Frescura, Vera Lúcia Azzolin, Dognini, Jocinei, de Melo Juste Silva, Angelo Augusto, Oliveira, Fernando Jorge Santos

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EXTRAÇÃO ASSISTIDA POR ULTRASSOM PARA DETERMINAÇÃO COLORIMÉTRICA DE FERRO EM SOLO: UMA COMPARAÇÃO COM ESPECTROMETRIA DE MASSA COM PLASMA INDUTIVAMENTE ACOPLADO by Freitas, Paula Cristiana de, Carvalho, Rui Miguel de, Silva, Jessee Severo Azevedo, Prado, Thiago, Duarte, Elis Regina, Frescura, Vera L. A., Chaves, Eduardo S.

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Calibration techniques and modifiers for the determination of Cd, Pb and Tl in biodiesel as microemulsion by graphite furnace atomic absorption spectrometry by Silva, Jessee S. Azevedo, Chaves, Eduardo S., Santos, Éder J. dos, Saint'Pierre, Tatiana D., Frescura, Vera Lúcia A., Curtius, Adilson J.

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EXTRAÇÃO ASSISTIDA POR ULTRASSOM PARA DETERMINAÇÃO COLORIMÉTRICA DE FERRO EM SOLO: UMA COMPARAÇÃO COM ESPECTROMETRIA DE MASSA COM PLASMA INDUTIVAMENTE ACOPLADO by Paula Cristiana de Freitas, Rui Miguel de Carvalho, Jessee Severo Azevedo Silva, Thiago Prado, Elis Regina Duarte, Vera L. A. Frescura, Eduardo S. Chaves

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Rapid determination of silicone oil lubricant in elastomeric closures by ICP-OES by José dos Santos, Éder, Herrmann, Amanda Beatriz, Sturgeon, Ralph Edward, Azevedo Silva, Jessee Severo, Curtius, Adilson José

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THE ORGANIZATION OF QUALITY ASSURANCE by Berger, T., de Silva, J. Caldeira, Fūlöp, T., Hubrich, W., Morosini, P., Jacquerye, A., Jessee, W. F., Jolly, D., Modan, B., Peltonen, H., Perrarro, F., Pickering, E., Reerink, E., Reizenstein, P., Ruiz, V., Shaw, Ch, Staehr-Johansen, K., Sunol, R., Vang, J., Vuori, H., Westerholm, B.

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THE ORGANIZATION OF QUALITY ASSURANCE by Berger, T., de Silva, J. Caldeira, Fülöp, T., Hubrich, W., Morosini, P., Jacquerye, A., Jessee, W. F., Jolly, D., Modan, B., Peltonen, H., Pickering, F., Reerink, E., Reizenstein, P., Ruiz, V., Shaw, Ch, Staehr-Johansen, K., Sunol, R., Vang, J., Vuori, H., Westerholm, B.

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