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Issue Date | Title | Author(s) | Dec-2002 | Chromium(III) determination with 1,5-diphenylcarbazide based on the oxidative effect of chlorine radicals generated from ccl4 sonolysis in aqueous solution | Borges, Sivanildo da Silva; Korn, Mauro; Lima, José Luis Fontes da Costa |
1994 | An indirect method for the determination of chromium species in water samples by sequential inductively coupled plasma-atomic emission spectrometry | Korn, Mauro; Korn, Maria das Graças Andrade; Reis, Boaventura F.; Oliveira, Elisabeth de |
15-Feb-2005 | Optimisation of focused-microwave assisted digestion procedure for Kjeldahl nitrogen determination in bean samples by factorial design and Doehlert design | Korn, Maria das Graças Andrade; Santos, Wagna P. C. dos; Korn, Mauro; Ferreira, Sergio Luis Costa |
3-Jun-2005 | Determination of Pb in river water samples by inductively coupled plasma optical emission spectrometry after ultrasound-assisted co-precipitation with manganese dioxide | Bispo, Márcia Sousa; Boa Morte, Elane Santos da; Korn, Maria das Graças Andrade; Teixeira, Leonardo Sena Gomes; Korn, Mauro; Costa, Antonio Celso Spinola |
Mar-2003 | Reagent generation assisted by ultrasonic irradiation | Korn, Mauro; Andrade, Marta Valéria Almeida Santana de; Borges, Sivanildo da Silva; Sousa, Clarivaldo Santos de; Oliveira, Fábio Santos de |
Jul-2002 | Geração sonoquímica de oxidantes em solução aquosa saturada de tetracloreto de carbono | Borges, Sivanildo da Silva; Korn, Mauro |
2002 | Influence of ultrasonic waves on phosphate determination by the molybdenum blue method | Korn, Mauro; Machado Primo, Pedro; Sousa, Clarivaldo Santos de |
2004 | Deleterious effect of ammonium extraction from soil assisted by ultrasound | Castro, Jacira Teixeira; Korn, Mauro |
2001 | A fast ultrasound-assisted extraction of Ca, Mg, Mn and Zn from vegetables | Nascentes, Clésia C.; Korn, Mauro; Arruda, Marco Aurélio Zezzi |
2007 | Cadmium and lead retention in fresh and rotten red meat | Lopes, Mariângela Vieira; Korn, Mauro; Pereira, Madson de Godoi; Santana, Eliziane Pedra de; Oliveira, Fábio Santos de; Korn, Maria das Graças Andrade |
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