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André Lazarin Gallina
Researcher at Universidade Federal da Fronteira Sul
Publications - 38
Citations - 149
André Lazarin Gallina is an academic researcher from Universidade Federal da Fronteira Sul. The author has contributed to research in topics: Biodiesel & Corrosion. The author has an hindex of 4, co-authored 33 publications receiving 121 citations. Previous affiliations of André Lazarin Gallina include Midwestern State University.
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Study of the biodiesel B100 oxidative stability in mixture with antioxidants
Elaine Cristina Rodrigues Maia,Dionísio Borsato,Ivanira Moreira,Kelly Roberta Spacino,Paulo Rogério Pinto Rodrigues,André Lazarin Gallina +5 more
TL;DR: In this article, the authors assessed the oxidative stability of biodiesel B100, made from soybeans, in the presence of three synthetic antioxidants, butylhydroxyanisole (BHA), terbutylhydroquinone (TBHQ), pure or in mixture, from the simplex-centroid design.
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A corrosão do aço inoxidável austenítico 304 em biodiesel
André Lazarin Gallina,Erivelton César Stroparo,Maico Taras da Cunha,Paulo Rogério Pinto Rodrigues +3 more
TL;DR: In this paper, the corrosive behavior of 304 austenitic stainless steel in the presence of biodiesel, unwashed and washed, with aqueous solutions of citric, oxalic, acetic and ascorbic acids 0,01 mol L-1, was investigated.
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In vitro antioxidant extracts evaluation from the residue of the Hevea brasiliensis seed
G.I. Oleinik,Priscila Paola Dario,Katiane de Morais Gasperin,Dalila Moter Benvegnú,Fernanda Oliveira Lima,Letiére C. Soares,André Lazarin Gallina +6 more
TL;DR: In this paper , the authors obtained extracts from the seed pomace of the Hevea brasiliensis (rubber tree), relating the contents of flavonoids and total phenols in the application as an antioxidant, and evaluated the antioxidant activity in vitro by capturing the DPPH (2,2-diphenyl-1-picryl-hydrazil) radical.
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Synergistic study of the antioxidant potential of barley waste for biodiesel.
Nayara Lais Boschen,Marcia Gabriela Pianaro Valenga,Guilherme Arielo Rodrigues Maia,André Lazarin Gallina,Paulo Rogério Pinto Rodrigues +4 more
TL;DR: In this article, the authors investigated the use of Barley waste (RCV) and citric acid as antioxidants in biodiesel and found that RCV extracts were added during biodiesel production, which eliminated steps and improved the process.
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Electrochemical behavior of indole for AISI 430 stainless steel in changing the media from 1 mol L-1 H2SO4 to 1 mol L-1 HCl
Martha Tussolini,Aline Viomar,André Lazarin Gallina,Everson do Prado Banczek,Maico Taras da Cunha,Paulo Rogério Pinto Rodrigues +5 more
TL;DR: In this paper, the electrochemical indole behavior of stainless steel was studied in the presence of SO4-2 and HCl 1 mol L-1 media. And the results indicated that the adsorption of indole was lower in the medium containing Cl-, which is justified by the indole action as a weak acid, because it has only a single pair of electrons which is displaced and takes part in the π-electron aromatic system.