| Issue Date | Title | Author(s) | Type |
| Mar-2012 | Axial view inductively coupled plasma optical emission spectrometry for monitoring tin concentration in canned tomato sauce samples | Boa Morte, Elane Santos da; Barbosa, Isa dos Santos; Santos, Elisângela Costa; Nóbrega, Joaquim de Araújo; Korn, Maria das Graças Andrade | Artigo de Periódico |
| 2009 | A critical evaluation of digestion procedures for coffee samples using diluted nitric acid in closed vessels for inductively coupled plasma optical emission spectrometry | Castro, Jacira T.; Santos, Elisângela C.; Santos, Wagna P. C.; Costa, Letícia M.; Korn, Mauro; Nóbrega, Joaquim de Araújo; Korn, Maria das Graças Andrade | Artigo de Periódico |
| 2005 | Use of factorial design for optimization of microwave-assisted digestion of lubricating oil | Costa, Letícia M.; Ferreira, Sergio Luis Costa; Nogueira, Ana Rita de Araujo; Nóbrega, Joaquim de Araújo | Artigo de Periódico |
| 2007 | Determination of zinc and copper in human hair by slurry sampling employing sequential multi-element flame atomic absorption spectrometry | Ferreira, Hadla S.; Santos, Walter Nei Lopes dos; Fiuza, Raigenis da Paz; Nóbrega, Joaquim de Araújo; Ferreira, Sergio Luis Costa | Artigo de Periódico |
| 2013 | Sixteenth Brazilian Meeting on Analytical Chemistry (Brazil, 2011) | Ferreira, Sergio Luis Costa; Oliveira, Pedro V.; Rocha, Fábio Rodrigo Piovezani; Nóbrega, Joaquim de Araújo; Kubota, Lauro T.; Santelli, Ricardo Erthal; Carrilho, Emanuel | Artigo de Periódico |
| 2013 | Evaluation of Sample Preparation Procedures for Trace Element Determination in Brazilian Propolis by Inductively Coupled Plasma Optical Emission Spectrometry and Their Discrimination According to Geographic Region | Korn, Maria das Graças Andrade; Guida, Mauro Agildo Barbosa; Barbosa, José Tiago Pereira; Torres, Ednildo Andrade; Fernandes, Andréa Pires; Santos, Josué Carinhanha Caldas; Dantas, Kelly das Graças Fernandes; Nóbrega, Joaquim de Araújo | Artigo de Periódico |
| 2002 | Comparison of decomposition procedures for analysis of titanium dioxide using inductively coupled plasma optical emission spectrometry | Korn, Maria das Graças Andrade; Ferreira, Adriana C.; Costa, Antonio Celso Spinola; Nóbrega, Joaquim de Araújo; Silva, Claudinéia R. | Artigo de Periódico |
| 2005 | The use of water soluble tertiary amine reagent for solubilization and metal determination in fish muscle tissue | Melo, Maria H. A.; Costa, Antonio Celso Spinola; Nóbrega, Joaquim de Araújo; Ferreira, Sergio Luis Costa | Artigo de Periódico |
| 1-Mar-2010 | Focused Microwave-Induced Combustion: A New Technique for Sample Digestion | Mesko, Márcia F.; Pereira, Juliana S. F.; Moraes, Diogo P.; Barin, Juliano S.; Mello, Paola A.; Paniz, José Neri Gottfried; Nóbrega, Joaquim de Araújo; Korn, Maria das Graças Andrade; Flores, Erico M. M. | Artigo de Periódico |
