Portable and Disposable Paper-Based Fluorescent Sensor for In Situ Gaseous Hydrogen Sulfide Determination in Near Real-Time von Petruci, João Flávio da Silveira, Cardoso, Arnaldo Alves

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Monitoring of hydrogen sulfide via substrate-integrated hollow waveguide mid-infrared sensors in real-time von Flávio da Silveira Petruci, João, Fortes, Paula Regina, Kokoric, Vjekoslav, Wilk, Andreas, Raimundo, Ivo Milton, Cardoso, Arnaldo Alves, Mizaikoff, Boris

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A portable luminescent thermometer based on green up-conversion emission of Er3+/Yb3+ co-doped tellurite glass von Manzani, Danilo, Petruci, João Flávio da Silveira, Nigoghossian, Karina, Cardoso, Arnaldo Alves, Ribeiro, Sidney J. L.

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Fabrication of Low-Cost Miniaturized Gas Cells via SLA 3D-Printing for UV-Based Gas Sensors von Barreto, Diandra Nunes, Gelamo, Rogério, Mizaikoff, Boris, Petruci, João Flávio da Silveira

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Determination of 2‑Methylimidazole and 4‑Methylimidazole in Caramel Colors by Capillary Electrophoresis von Petruci, João Flávio da Silveira, Pereira, Elisabete Alves, Cardoso, Arnaldo Alves

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AirQuality Lab-on-a-Drone: A Low-Cost 3D-Printed Analytical IoT Platform for Vertical Monitoring of Gaseous H2S von Leal, Vanderli Garcia, Silva-Neto, Habdias A., da Silva, Sidnei Gonçalves, Coltro, Wendell Karlos Tomazelli, Petruci, João Flávio da Silveira

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Design and application of a paper-based optoelectronic nose for the on-site discrimination of essential oils using a chemometric web app von Dias, Bárbara Cristina, Pinto, Licarion, Petruci, João Flávio da Silveira

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Development of a “turn off” fluorescent molecularly imprinted nanoparticle-based sensor for selective captopril quantification in synthetic urine and wastewater samples von Silva, Weida Rodrigues, Oliveira, Lara Fábia Magalhães, Sotomayor, Maria del Pilar Taboada, Petruci, João Flávio da Silveira

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Transparent, flexible, and eco-friendly starch-based films for reversible optoelectronic noses for food spoilage monitoring in smart packaging von Roveda, Antonio Carlos, Dias, Bárbara Cristina, Passini, Luan N., Manzani, Danilo, Petruci, João Flávio da Silveira

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Paper-based colorimetric sensor array for the rapid and on-site discrimination of green tea samples based on the flavonoid composition von Gomes, Jéssica Santos, de Sousa, Raquel Maria Ferreira, Petruci, João Flávio da Silveira

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Online Analysis of H2S and SO2 via Advanced Mid-Infrared Gas Sensors von Petruci, João Flavio da Silveira, Wilk, Andreas, Cardoso, Arnaldo Alves, Mizaikoff, Boris

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Sensitive luminescent paper-based sensor for the determination of gaseous hydrogen sulfide von Petruci, Joao Flavio da Silveira, Cardoso, Arnaldo Alves

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3D-printed and fully portable fluorescent-based platform for sulfide determination in waters combining vapor generation extraction and digital images treatment von Leal, Vanderli Garcia, Batista, Alex Domingues, Petruci, João Flávio da Silveira

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iCONVERT: An Integrated Device for the UV-Assisted Determination of H2S via Mid-Infrared Gas Sensors von Petruci, João Flavio da Silveira, Cardoso, Arnaldo Alves, Wilk, Andreas, Kokoric, Vjekoslav, Mizaikoff, Boris

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Analytical methods applied for ozone gas detection: A review von Petruci, João Flávio da Silveira, Barreto, Diandra Nunes, Dias, Mariana A., Felix, Erika P., Cardoso, Arnaldo A.

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RGB color sensor for colorimetric determinations: Evaluation and quantitative analysis of colored liquid samples von de Carvalho Oliveira, Geandre, Machado, Caio Cesar Souza, Inácio, Dayane Karine, Silveira Petruci, João Flávio da, Silva, Sidnei G.

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Colorimetric paper-based device for gaseous hydrogen cyanide quantification based on absorbance measurements von Petruci, João Flávio da Silveira, Hauser, Peter C., Cardoso, Arnaldo Alves

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Real-Time and Simultaneous Monitoring of NO, NO2, and N2O Using Substrate–Integrated Hollow Waveguides Coupled to a Compact Fourier Transform Infrared (FT-IR) Spectrometer von Petruci, João Flávio da Silveira, Tütüncü, Erhan, Cardoso, Arnaldo Alves, Mizaikoff, Boris

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An indirect electrochemical method for aqueous sulfide determination in freshwaters using a palladium chelate as a selective sensor von Moreira, Brunno M., Lima, Ana Paula, Munoz, Rodrigo Alejandro Abarza, Petruci, João Flávio da Silveira

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Combination of headspace single-drop microextraction (HS-SDME) with a nickel-embedded paper-based analytical device for cyanide quantification von Conrado, Josiele A.M., Araújo, Diele A.G., Petruci, João Flávio da Silveira

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