Search Results - "Muñoz, Rodrigo A.A."

3D printing for electroanalysis: From multiuse electrochemical cells to sensors by Cardoso, Rafael M., Mendonça, Dianderson M.H., Silva, Weberson P., Silva, Murilo N.T., Nossol, Edson, da Silva, Rodrigo A.B., Richter, Eduardo M., Muñoz, Rodrigo A.A.

“…This work presents potential applications of low-cost fused deposition modeling 3D-printers to fabricate multiuse 3D-printed electrochemical cells for flow or…”
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3D-Printed graphene/polylactic acid electrode for bioanalysis: Biosensing of glucose and simultaneous determination of uric acid and nitrite in biological fluids by Cardoso, Rafael M., Silva, Pablo R.L., Lima, Ana P., Rocha, Diego P., Oliveira, Thiago C., do Prado, Thiago M., Fava, Elson L., Fatibello-Filho, Orlando, Richter, Eduardo M., Muñoz, Rodrigo A.A.

“…•Fused deposition modeling 3D-printed electrode for (bio)sensors applied to real samples.•Enzymatic glucose biosensing on 3D-printed graphene-PLA electrode in…”
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Portable analytical platforms for forensic chemistry: A review by de Araujo, William R., Cardoso, Thiago M.G., da Rocha, Raquel G., Santana, Mário H.P., Muñoz, Rodrigo A.A., Richter, Eduardo M., Paixão, Thiago R.L.C., Coltro, Wendell K.T.

“…This current review article focuses on recent contributions to on-site forensic investigations. Portable and potentially portable methods are presented and…”
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3D-printed flexible device combining sampling and detection of explosives by Cardoso, Rafael M., Castro, Sílvia V.F., Silva, Murilo N.T., Lima, Ana P., Santana, Mário H.P., Nossol, Edson, Silva, Rodrigo A.B., Richter, Eduardo M., Paixão, Thiago R.L.C., Muñoz, Rodrigo A.A.

“…[Display omitted] •Low-cost fused deposition modeling 3D-printed device for sampling and detection of TNT.•Graphene-doped polylacic acid (G-PLA) filament to…”
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Enhanced detection of lysergic acid diethylamide using Ehrlich reagent and screen-printed electrodes: A hybrid method for application in forensic analysis by Arrieiro, Mariane O.B., Arantes, Luciano C., Richter, Eduardo M., Muñoz, Rodrigo A.A., dos Santos, Wallans T.P.

“…[Display omitted] •New approach to identify LSD in forensic samples using a simple and fast hyphenated method.•Hyphenation of colorimetric and electrochemical…”
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Iron (III) determination in bioethanol fuel using a smartphone-based device by João, Afonso Filipe, Squissato, André Luiz, Fernandes, Gabriel M., Cardoso, Rafael M., Batista, Alex D., Muñoz, Rodrigo A.A.

“…The presence of Fe(III) can catalyse fuel degradation processes, providing their inefficient burning and increasing the emission of harmful gases into the…”
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Simple and Sensitive Paper-Based Device Coupling Electrochemical Sample Pretreatment and Colorimetric Detection by Silva, Thalita G, de Araujo, William R, Muñoz, Rodrigo A. A, Richter, Eduardo M, Santana, Mário H. P, Coltro, Wendell K. T, Paixão, Thiago R. L. C

“…We report the development of a simple, portable, low-cost, high-throughput visual colorimetric paper-based analytical device for the detection of procaine in…”
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Simultaneous determination of caffeine, paracetamol, and ibuprofen in pharmaceutical formulations by high-performance liquid chromatography with UV detection and by capillary electrophoresis with conductivity detection by Cunha, Rafael R., Chaves, Sandro C., Ribeiro, Michelle M. A. C., Torres, Lívia M. F. C., Muñoz, Rodrigo A. A., Santos, Wallans T. P. Dos, Richter, Eduardo M.

“…Paracetamol, caffeine and ibuprofen are found in over‐the‐counter pharmaceutical formulations. In this work, we propose two new methods for simultaneous…”
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Storage stability and corrosive character of stabilised biodiesel exposed to carbon and galvanised steels by FERNANDES, David M, MONTES, Rodrigo H. O, ALMEIDA, Eduardo S, NASCIMENTO, Angerson N, OLIVEIRA, Pedro V, RICHTER, Eduardo M, MUNOZ, Rodrigo A. A

“…The storage stability and corrosive character of soybean biodiesel stabilised with tert-butylhydroquinone (TBHQ) was investigated through static immersion…”
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Improved electrochemical performance of pyrolytic graphite paper: Electrochemical versus reactive cold-plasma activation by Pereira, Jian F.S., Borges, Pedro H.S., Moura, Gabriel M., Gelamo, Rogério V., Nossol, Edson, Canobre, Sheila C., Richter, Eduardo M., Munoz, Rodrigo A.A.

“…Flexible pyrolytic graphite sheets or graphite paper (GP) are a promising source of disposable (low-cost) electrochemical sensors. This work demonstrates the…”
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Development of an Electrochemical Immunosensor for Specific Detection of Visceral Leishmaniasis Using Gold-Modified Screen-Printed Carbon Electrodes by Martins, Beatriz R, Barbosa, Yanne O, Andrade, Cristhianne M R, Pereira, Loren Q, Simão, Guilherme F, de Oliveira, Carlo J, Correia, Dalmo, Oliveira, Jr, Robson T S, da Silva, Marcos V, Silva, Anielle C A, Dantas, Noelio O, Rodrigues, Jr, Virmondes, Muñoz, Rodrigo A A, Alves-Balvedi, Renata P

“…Visceral leishmaniasis is a reemerging neglected tropical disease with limitations for its diagnosis, including low concentration of antibodies in the serum of…”
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Direct Determination of Copper in Biodiesel Using Stripping Analysis by Almeida, Eduardo S., Monteiro, Marina A. N. A., Montes, Rodrigo H. O., Mosquetta, Rafael, Coelho, Nívia M. M., Richter, Eduardo M., Muñoz, Rodrigo A. A.

“…A simple, effective, and low‐cost protocol for copper determination in biodiesel, with no sample decomposition, is reported. Samples were diluted in an…”
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Complete Additively Manufactured (3D-Printed) Electrochemical Sensing Platform by Richter, Eduardo M, Rocha, Diego P, Cardoso, Rafael M, Keefe, Edmund M, Foster, Christopher W, Munoz, Rodrigo A. A, Banks, Craig E

“…Herein, we report a complete additively manufactured (AM) electrochemical sensing platform. In this approach, a fully AM/3D-printed electrochemical system,…”
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Batch‐injection Analysis Better than ever: New Materials for Improved Electrochemical Detection and On‐site Applications by Rocha, Diego P., Cardoso, Rafael M., Tormin, Thiago F., de Araujo, William R., Munoz, Rodrigo A. A., Richter, Eduardo M., Angnes, Lúcio

“…Since the development of batch‐injection analysis (BIA) in 1990, the technique has been constantly upgraded, especially for electrochemical systems, including…”
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Additive-manufactured sensors for biofuel analysis: copper determination in bioethanol using a 3D-printed carbon black/polylactic electrode by João, Afonso F., Squissato, André L., Richter, Eduardo M., Muñoz, Rodrigo A. A.

“…We show that fused deposition modelling (FDM) 3D-printed electrodes can be used for quality control of fuel bioethanol. 3D-printing using carbon…”
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Moringa oleifera: A potential source for production of biodiesel and antioxidant additives by Fernandes, David M., Sousa, Raquel M.F., de Oliveira, Alberto, Morais, Sérgio A.L., Richter, Eduardo M., Muñoz, Rodrigo A.A.

“…•High induction period (IP) of 19.3h for Moringa oleifera methyl ester.•High antioxidant activity of the extract verified by DPPH method and…”
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Corrosive character of Moringa oleifera Lam biodiesel exposed to carbon steel under simulated storage conditions by Fernandes, David M., Squissato, André L., Lima, Alexandre F., Richter, Eduardo M., Munoz, Rodrigo A.A.

“…The corrosive character of Moringa oleifera Lam biodiesel was evaluated through static immersion tests with different carbon steels (CS1015 and CS4140) in…”
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An Overview of Recent Electroanalytical Applications Utilizing Screen‐Printed Electrodes Within Flow Systems by Squissato, André L., Munoz, Rodrigo A. A., Banks, Craig E., Richter, Eduardo M.

“…This review addresses the use of screen‐printed electrodes (SPEs) coupled to flow systems such as flow injection analysis (FIA), batch injection analysis…”
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A simple and fast-portable method for the screening of the appetite-suppressant drug sibutramine in natural products and multivitamins supplements by Freitas, Jhonys M., Oliveira, Thiago C., Santana, Mario H.P., Banks, Craig E., Munoz, Rodrigo A.A., Richter, Eduardo M.

“…[Display omitted] •Selective screening of a prohibited stimulant in natural herbal formulations.•Robust portable system for on-site analysis of…”
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A Batch Injection Analysis System with Square‐wave Voltammetric Detection for Fast and Simultaneous Determination of Zinc and Ascorbic Acid by Ribeiro, Michelle M. A. C., Rocha, Raquel G., Munoz, Rodrigo A. A., Richter, Eduardo M.

“…The determination of organic and inorganic compounds in a single run is still a great challenge. In this paper, we developed a method for fast simultaneous…”
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