Application of solvent dye in the field of biodiesel preservation
Source abstract
Abstract
In this study, biodiesel (OSRB) from degummed oilseed radish oil (OSR) was obtained by transesterification, and the effect on its thermal stability of a binary compound containing a conventional antioxidant and a solvent dye was evaluated. A combination of the traditional antioxidant tert‐butylhydroquinone (TBHQ) and a solvent dye, so‐called CI Solvent Blue 35 (SB‐35), was prepared and incorporated into OSR and OSRB prior to analysis. The acid value, peroxide value, and induction period were measured, and it was found that TBHQ and SB‐35 were highly effective in stabilising OSR and OSRB when used in combination. The TBHQ/SB‐35 blend had strong antioxidation activity, even at very low concentrations, when compared with the addition of the individual compounds. In summary, the results showed that a TBHQ/SB‐35 blend may be successfully used as an alternative additive for improving oil and biodiesel preservation.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Biodiesel Production and Applications · Free Radicals and Antioxidants · Catalysis and Hydrodesulfurization Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Faculty of Science and Technology Federal University of Grande Dourados Rodovia Dourados‐Itahum km 12. Caixa Postal 364 Dourados MS 79804‐970 Brazil
State University of Mato Grosso do Sul Rodovia Dourados‐Itahum km 12. Caixa Postal 351 Dourados MS 79804‐970 Brazil
Optics and Photonics Group Institute of Physics Federal University of Mato Grosso do Sul Caixa Postal 549 Campo Grande MS 79070900 Brazil
Funding
Fundação de Apoio ao Desenvolvimento do Ensino, Ciência e Tecnologia do Estado de Mato Grosso do Sul · Conselho Nacional de Desenvolvimento Científico e Tecnológico · Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
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