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Data do documento	Título	Autor(es)	Tipo
2013	Determination of trace element concentrations in tomato samples at different stages of maturation by ICP OES and ICP-MS following microwave-assisted digestion	Bressy, Fernanda Costa; Brito, Geysa Barreto; Barbosa, Isa dos Santos; Teixeira, Leonardo Sena Gomes; Korn, Maria das Graças Andrade	Artigo de Periódico
2007	Method development for the determination of manganese, cobalt and copper in green coffee comparing direct solid sampling electrothermal atomic absorption spectrometry and inductively coupled plasma optical emission spectrometry	Oleszczuk, Nédio; Castro, Jacira T.; Silva, Márcia M. da; Korn, Maria das Graças Andrade; Welz, Bernhard; Vale, Maria Goreti R.	Artigo de Periódico
2011	Multi-element determination of Cu, Fe, Ni and Zn content in vegetable oils samples by high-resolution continuum source atomic absorption spectrometry and microemulsion sample preparation	Fernandes, Andréa Pires; Nunes, Luana Sena; Barbosa, José Tiago Pereira; Lemos, Valfredo Azevedo; Santos, Walter Nei Lopes dos; Korn, Maria das Graças Andrade; Teixeira, Leonardo Sena Gomes	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
2013	Direct determination of gallium in bauxite employing ICP OES using the reference element technique for interference elimination	Santana, Fernanda Alves de; Barbosa, José Tiago Pereira; Matos, Geraldo D.; Korn, Maria das Graças Andrade; Ferreira, Sergio Luis Costa	Artigo de Periódico
2013	Geographical Characterization of Beans Based on Trace Elements After Microwave-Assisted Digestion Using Diluted Nitric Acid	Santos, Wagna Piler Carvalho dos; Santos, Daniele Cristina Muniz Batista; Fernandes, Andréa Pires; Castro, Jacira Teixeira; Korn, Maria das Graças Andrade	Artigo de Periódico
2013	An assessment of the applicability of the use of a plasticised PVC membrane containing pyrochatecol violet complexing reagent for the determination of Cu2 + ions in aqueous solutions by LIBS	Santos, Klécia M.; Cortez, Juliana; Raimundo Junior, Ivo Milton; Pasquini, Celio; Boa Morte, Elane Santos da; Korn, Maria das Graças Andrade	Artigo de Periódico
2013	Evaluation of microwave and ultrasound extraction procedures for arsenic speciation in bivalve mollusks by liquid chromatography–inductively coupled plasma-mass spectrometry	Santos, Clarissa M. M.; Nunes, Matheus A. G.; Barbosa, Isa dos Santos; Santos, Gabriel Luiz dos; Aguiar, Marlene Campos Peso de; Korn, Maria das Graças Andrade; Flores, Erico M. M.; Dressler, Valderi L.	Artigo de Periódico
2012	Focused microwave-induced combustion for digestion of botanical samples and metals determination by ICP OES and ICP-MS	Korn, Maria das Graças Andrade; Barin, Juliano S.; Pereira, J .S. F.; Mello, Paola A.; Knorr, C. L.; Moraes, D. P.; Mesko, Márcia F.; Flores, E. M. M.	Artigo de Periódico
2007	On-line system for preconcentration and determination of metals in vegetables by Inductively Coupled Plasma Optical Emission Spectrometry	Bezerra, Marcos de Almeida; Santos, Walter Nei Lopes dos; Lemos, Valfredo Azevedo; Korn, Maria das Graças Andrade; Ferreira, Sergio Luis Costa	Artigo de Periódico