Search Results - "Flumignan, Danilo Luiz"

Rapid and Simultaneous Prediction of Eight Diesel Quality Parameters through ATR-FTIR Analysis by Oliveira, José Eduardo de, Flumignan, Danilo Luiz, Hatanaka, Rafael Rodrigues, Nespeca, Maurilio Gustavo

“…Quality assessment of diesel fuel is highly necessary for society, but the costs and time spent are very high while using standard methods. Therefore, this…”
Get full text

Carbon nuclear magnetic resonance spectroscopic fingerprinting of commercial gasoline: Pattern-recognition analyses for screening quality control purposes by Flumignan, Danilo Luiz, Boralle, Nivaldo, Oliveira, José Eduardo de

“…In this work, the combination of carbon nuclear magnetic resonance ( 13C NMR) fingerprinting with pattern-recognition analyses provides an original and…”
Get full text

Screening Brazilian C gasoline quality: Application of the SIMCA chemometric method to gas chromatographic data by Flumignan, Danilo Luiz, Tininis, Aristeu G., Ferreira, Fabrício de O., de Oliveira, José Eduardo

“…A total of 2400 samples of commercial Brazilian C gasoline were collected over a 6-month period from different gas stations in the São Paulo state, Brazil, and…”
Get full text

Development, optimization and validation of gas chromatographic fingerprinting of Brazilian commercial gasoline for quality control by Flumignan, Danilo Luiz, Ferreira, Fabrício de Oliveira, Tininis, Aristeu Gomes, Lopes, Márcia Nasser, Oliveira, José Eduardo de

“…Three-step development, optimization and validation strategy for GC fingerprints of Brazilian commercial gasoline is described. A suitable chromatographic…”
Get full text

Chemometrics in fuel science: demonstration of the feasibility of chemometrics analyses applied to physicochemical parameters to screen solvent tracers in Brazilian commercial gasoline by Tanaka, Guilherme Tsuguio, de Oliveira Ferreira, Fabrício, Ferreira da Silva, Carlos Eduardo, Flumignan, Danilo Luiz, de Oliveira, José Eduardo

“…Samples of commercial gasoline, from the National Program of Fuel Quality Monitoring of the National Petroleum Agency, were collected from gas stations located…”
Get full text

GC Fingerprints Coupled to Pattern-Recognition Multivariate SIMCA Chemometric Analysis for Brazilian Gasoline Quality Studies by Hatanaka, Rafael Rodrigues, Flumignan, Danilo Luiz, de Oliveira, José Eduardo

“…ASTM D6729 gas chromatographic fingerprinting coupled to pattern-recognition multivariate soft independent modeling of class analogy (SIMCA) chemometric…”
Get full text

Screening Brazilian Commercial Gasoline Quality by ASTM D6733 GC and Pattern-Recognition Multivariate SIMCA Chemometric Analysis by Gomes, Gláucia Silvério, Santos, Bruno César Diniz Brito dos, de Oliveira, José Eduardo, Flumignan, Danilo Luiz

“…The combination of ASTM D6733 gas chromatographic fingerprinting data with pattern-recognition multivariate soft independent modeling of class analogy (SIMCA)…”
Get full text

Estado da arte da aplicação do processo de hidroesterificação na produção de biodiesel a partir de matérias-primas de baixa qualidade by Letícia Karen dos Santos, Gabrielle Cyntia Calera, Jordana Camila Tagiarolli Stringaci, Sabrina Mara Vilaça, Vinicius Emmanuel Viviani, Danilo Luiz Flumignan

“…O maior problema encontrado na produção de biodiesel pelos processos convencionais de transesterificação está na aquisição de matérias-primas, que devem ser de…”
Get full text

3D printed geopolymer: An efficient support for immobilization of Candida rugosa lipase by dos Santos, Letícia Karen, Botti, Renata Fuss, Innocentini, Murilo Daniel de Mello, Marques, Rodrigo Fernando Costa, Colombo, Paolo, de Paula, Ariela Veloso, Flumignan, Danilo Luiz

“…[Display omitted] •3D – gepolymer, act as carriers for the immobilization of Candida rugosa lipase.•Permeability coefficients higher than those of typical…”
Get full text

Production of biodiesel from crude palm oil by a sequential hydrolysis/esterification process using subcritical water by dos Santos, Letícia Karen, Hatanaka, Rafael Rodrigues, de Oliveira, José Eduardo, Flumignan, Danilo Luiz

“…This paper investigates the biodiesel production by subcritical/chemical hydroesterification from crude palm oil. Hydroesterification is the innovation of…”
Get full text

Rapid and sensitive method for detecting adulterants in gasoline using ultra-fast gas chromatography and Partial Least Square Discriminant Analysis by Nespeca, Maurílio Gustavo, Munhoz, João Fernando Villarrubia Lopes, Flumignan, Danilo Luiz, de Oliveira, José Eduardo

“…[Display omitted] •An ultra-fast chromatographic method for detecting gasoline adulteration.•100% correct classification through Partial Least Square…”
Get full text

Evaluation of Candida rugosa Lipase Immobilized on Magnetic Nanoparticles in Enzymatic/Chemical Hydroesterification for Biodiesel Production by Domingues, Otávio, Remonatto, Daniela, dos Santos, Letícia Karen, Galán, Julián Paul Martínez, Flumignan, Danilo Luiz, de Paula, Ariela Veloso

“…This study aimed to (i) prepare functionalized maghemite nanoparticles for immobilization of Candida rugosa lipase (CRL) by covalent binding, (ii) evaluate the…”
Get full text

Experimental factorial design on hydroesterification of waste cooking oil by subcritical conditions for biodiesel production by dos Santos, Letícia Karen, Hatanaka, Rafael Rodrigues, de Oliveira, José Eduardo, Flumignan, Danilo Luiz

“…Hydroesterification is innovation biodiesel production using low cost feedstock by two-step: hydrolysis of waste cooking oil to FFAs in subcritical water and…”
Get full text

1H NMR spectroscopy combined with multivariate data analysis for differentiation of Brazilian lager beer according to brewery by da Silva, Luis Augusto, Flumignan, Danilo Luiz, Pezza, Helena Redigolo, Pezza, Leonardo

“…In this study, 1 H NMR spectroscopy was used to classify samples of beer, considering three categories (Ambev, Heineken, and Grupo Petrópolis), employing…”
Get full text

Discrimination of Brazilian lager beer by 1H NMR spectroscopy combined with chemometrics by da Silva, Luis Augusto, Flumignan, Danilo Luiz, Tininis, Aristeu Gomes, Pezza, Helena Redigolo, Pezza, Leonardo

“…•Differentiation of Brazilian lager beers based on carbohydrate source.•Partial replacement of barley malt with adjuncts alters the NMR spectral profile.•NMR…”
Get full text

Ultrafast gas chromatographic method for quantitative determination of total FAMEs in biodiesel: An analysis of 90 s by Tercini, Antonio Carlos Bergamaschi, Pinesi, Murilo, Cyntia Calera, Gabrielle, Sequinel, Rodrigo, Hatanaka, Rafael Rodrigues, de Oliveira, José Eduardo, Flumignan, Danilo Luiz

“…Several physicochemical parameters must be determined in order to verify the quality of commercial biodiesel, and the analysis of total fatty acid methyl…”
Get full text

Prediction of Relative Density, Distillation Temperatures, Flash Point, and Cetane Number of S500 Diesel Oil Using Multivariate Calibration of Gas Chromatographic Profiles by Zanão, Lídia Renata, Diniz Brito dos Santos, Bruno César, Sequinel, Rodrigo, Flumignan, Danilo Luiz, de Oliveira, José Eduardo

“…In the present study, hierarchical cluster analysis was used to select 150 S500 diesel fuel samples from an initial set of 1320 samples assayed through…”
Get full text

Evaluation of magnetic carriers employed for immobilization of lipase from candida rugosa by Domingues, Otávio, Santos, Letícia Karen dos, Herculano, Rondinelli Donizetti, Flumignan, Danilo Luiz, Paula, Ariela Veloso de

“…Currently, the use of magnetic nanoparticles has aroused interest in industrial processes, and the combination of their properties with the immobilization of…”
Get full text

Screening Brazilian commercial gasoline quality by hydrogen nuclear magnetic resonance spectroscopic fingerprintings and pattern-recognition multivariate chemometric analysis by Flumignan, Danilo Luiz, Boralle, Nivaldo, Oliveira, José Eduardo de

“…The identification of gasoline adulteration by organic solvents is not an easy task, because compounds that constitute the solvents are already in gasoline…”
Get full text

Highly Wet Chlorella minutissima Biomass for In Situ Biodiesel Production and Residual Biomass Rich in Labile Carbohydrates by Pedro, Guilherme A., Amaral, Mateus S., Pereira, Felix M., Flumignan, Danilo Luiz, Da Rós, Patrícia C. M., Reis, Cristiano E. R., Silva, Messias Borges

“…This study evaluated the use of biomass of Chlorella minutissima grown in 40-L photobioreactors using a Guillard f/2 biomass at over 80% moisture content as…”
Get full text