Kinetics independent spectrometric analysis using non-linear calibration modelling and exploitation of concentration gradients generated by a flow–batch system for albumin and tota... von Souza, Margarida C., Martins, Valdomiro L., Almeida, Luciano F., Neto, Osmundo D. Pessoa, Gaião, Edvaldo N., Araujo, Mario Cesar U.

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A flow-injection biamperometric method for determination of pantoprazole in pharmaceutical tablets von CASTRO, Slzana L, PESSOA NETO, Osmundo D, SANTOS, Sergio R. B, MEDEIROS, Everaldo P, LIMA, Ricardo A. C, MARTINS, Valdomiro L, ARAUO, Mario C. U, SANTOS, Josué C. C, KORN, Mauro

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Determination of Cd levels in smoke condensate of Brazilian and Paraguayan cigarettes by Thermospray Flame Furnace Atomic Absorption Spectrometry (TS-FF-AAS) von Miranda, Kelber, Dionísio, Amália G.G., Pessoa Neto, Osmundo D., Gomes, Marcos S., Pereira-Filho, Edenir R.

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A low-cost automated flow analyzer based on low temperature co-fired ceramic and LED photometer for ascorbic acid determination von Pessoa-Neto, Osmundo D., dos Santos, Vagner B., Vicentini, Fernando C., Suarez, Willian T., Alonso-Chamarro, Julián, Fatibello-Filho, Orlando, Faria, Ronaldo C.

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A Compact Miniaturized Flow System Based on Low-Temperature Co-fired Ceramic Technology Coupled to LED Mini-photometer for Determination of Dipyrone in Pharmaceutical Formulations von Suarez, Willian T., Pessoa-Neto, Osmundo D., Santos, Vagner B. dos, Nogueira, Ana Rita de A., Faria, Ronaldo C., Fatibello-Filho, Orlando, Chamarro, Julián A.

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Synthesis by the polymeric precursor method and characterization of undoped and Sn, Cr and V-doped ZrTiO4 von DE LUCENA, Poty Rodrigues, PESSOA-NETO, Osmundo Dantas, DOS SANTOS, Ieda Maria, GOUVEIA SOUZA, Antonio, LONGO, Elson, ARANA VARELA, José

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