2012
DOI: 10.1590/s0103-50532012001200004
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The oxidative stability of biodiesel and its impact on the deterioration of metallic and polymeric materials: a review

Abstract: O objetivo deste artigo é analisar as principais questões com relação às estabilidades oxidativa e de armazenamento de biodiesel e como elas afetam diferentes materiais metálicos e poliméricos presentes em peças de automóvel e em estruturas de armazenamento de biodiesel. Adicionalmente, este trabalho apresenta uma revisão das técnicas para a medição da estabilidade oxidativa e para avaliação da degradação de materiais metálicos e poliméricos. Quando biodiesel é oxidado, ocorre uma série de mudanças nas suas pr… Show more

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Cited by 137 publications
(82 citation statements)
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References 64 publications
(129 reference statements)
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“…Autoksidacija lipida je proces koji se proučava u sklopu kemijskih i bioloških istraživanja. 5 Ona se odvija u tri stupnja: inicijacija, propagacija i terminacija.…”
Section: -13unclassified
“…Autoksidacija lipida je proces koji se proučava u sklopu kemijskih i bioloških istraživanja. 5 Ona se odvija u tri stupnja: inicijacija, propagacija i terminacija.…”
Section: -13unclassified
“…Efficient and green technique for separating water‐in‐oil (W/O) mixtures to obtain the oil with ultrahigh purity is greatly desired, especially in the field of transportation . Tiny amount of water in the oil as transportation fuel can cause serious harm to the engine, the “heart” of transportation vehicles such as airplane, car, and ship, due to the fact that it can condense on the metal surface of the engine to initiate corrosion . Similar to oil‐in‐water (O/W) mixtures, W/O mixtures also exist in three types: immiscible W/O mixtures, surfactant‐free W/O emulsions, and surfactant‐stabilized W/O emulsions .…”
Section: Introductionmentioning
confidence: 99%
“…9 Oxidative stability is an important parameter related to the quality of biodiesel. The oxidative degradation process is influenced by various factors such as the degree of unsaturation of the esters, humidity, temperature, 10 the duration and medium of storage, exposure to air and to light, as well as the presence of metals such as copper, iron, nickel and tin 11 which can act as catalysts of the oxidation process, thereby contributing to the degradation of biodiesel.…”
Section: Introductionmentioning
confidence: 99%