Search Results - "Flávio da S Petruci, João"

Chemical QR Code: A simple and disposable paper-based optoelectronic nose for the identification of olive oil odor by M. Conrado, Josiele Aparecida, Sequinel, Rodrigo, Dias, Barbara Cristina, Silvestre, Marcos, Batista, Alex D., Petruci, João Flávio da S.

“…[Display omitted] •We present an optoelectronic nose comprised of 12 dyes to identify olive oil odor.•Our colorimetric sensor array is able to identify olive…”
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PERFORMING RELIABLE ABSORBANCE AND FLUORESCENCE MEASUREMENTS WITH LOW BUDGET - A TUTORIAL FOR BEGINNERS by Diandra Nunes Barreto, Vanderli G Leal, Josiele A. M Conrado, Gabriel M Fernandes, Caio Cesar Souza Machado, Alex D Batista, Sidnei G. da Silva, João Flávio da S Petruci

“…Molecular absorbance and fluorescence measurements are usually performed by benchtop or portable USB spectrophotometers or fluorometers. However, even the…”
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Novel approaches for colorimetric measurements in analytical chemistry – A review by Fernandes, Gabriel Martins, Silva, Weida R., Barreto, Diandra Nunes, Lamarca, Rafaela S., Lima Gomes, Paulo Clairmont F., Flávio da S Petruci, João, Batista, Alex D.

“…Colorimetric techniques have been developed and used in routine analyses for over a century and apparently all their potentialities have been exhaustively…”
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Simultaneous determination of scopolamine and butylscopolamine in pharmaceutical and beverage samples by capillary zone electrophoresis by Ribeiro, Michelle M.A.C., Barreto, Diandra N., Flávio da S. Petruci, João, Richter, Eduardo M.

“…[Display omitted] •High-throughput screening method for the identification of the predatory use of scopolamine in beverage samples.•Ultra-fast simultaneous…”
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