[article]
| Titre : |
Application of solvent dye in the field of biodiesel preservation |
| Type de document : |
texte imprimé |
| Auteurs : |
Ana Caroline Dias de Souza, Auteur ; Marina Comin, Auteur ; Luiz Henrique de Oliveira, Auteur ; Cinthia Aparecida de Andrade Silva, Auteur ; Rozanna Marques Muzzi, Auteur ; Antonio Rogério Fiorucci, Auteur ; Anderson Rodrigues Lima Caires, Auteur ; Magno Aparecido Gonçalves Trindade, Auteur |
| Année de publication : |
2017 |
| Article en page(s) : |
p. 165-169 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Antioxydants
Biocarburants -- Conservation
Carburants diésel
Colorants solvants
|
| Index. décimale : |
667.2 Colorants et pigments |
| Résumé : |
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. |
| Note de contenu : |
- MATERIALS AND METHODS : Instrumentation - Reagents, solutions, and biodiesel samples - Accelerated storage study - Procedure for stability studies by classical analytical titration - Determination of oxidative stability by the Rancimat method
- RESULTS AND DISCUSSION : Physicochemical characterisation of OSR and OSRB - Stability of OSR and OSRB in the accelerated storage study - Determination of oxidation stability by Rancimat method |
| DOI : |
10.1111/cote.12263 |
| En ligne : |
https://drive.google.com/file/d/1Ryk6jzuJQPTHZpDSBWwA6f2MldDVOeyS/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28230 |
in COLORATION TECHNOLOGY > Vol. 133, N° 2 (04/2017) . - p. 165-169
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