2009
DOI: 10.1590/s0100-46702009000200006
|View full text |Cite
|
Sign up to set email alerts
|

Síntese de éster de cadeia longa via catálise básica heterogênea

Abstract: Um éster de cadeia longa foi sintetizado pela transesterificação do palmitato de metila com álcoois de cadeia longa usando óxido de magnésio como catalisador. Esses foram preparados pela decomposição térmica de diferentes precursores, buscando estabelecer relações entre propriedades estruturais e atividades. Temperatura e quantidade de catalisador foram variados para se avaliar o rendimento do éster em função do precursor utilizado na preparação do óxido.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
1
0
1

Year Published

2022
2022
2023
2023

Publication Types

Select...
3
1

Relationship

0
4

Authors

Journals

citations
Cited by 4 publications
(2 citation statements)
references
References 12 publications
0
1
0
1
Order By: Relevance
“…14,34,35 Currently, about 75% of biodiesel production is based on vegetable oils (20% rapeseed oil, 25% soybean oil, and 30% palm oil) or used cooking oils (20%), 36 mainly through the conventional process of transesterication of edible, inedible and residual vegetable oils. 4,7,8,10,12,20,21,32,33,37,38 Biodiesel is a mixture of methyl (or ethyl esters) 2 produced from the transesterication reaction of triglycerides 1. In this process, triesters 1 with three long-chain carboxylic acids (C 8 -C 24 ) in the presence of methanol furnish fatty acid methyl (ethyl) esters 2 and glycerol (propane-1,2,3-triol) (3) as a side-chemical (Scheme 1).…”
Section: Introductionmentioning
confidence: 99%
“…14,34,35 Currently, about 75% of biodiesel production is based on vegetable oils (20% rapeseed oil, 25% soybean oil, and 30% palm oil) or used cooking oils (20%), 36 mainly through the conventional process of transesterication of edible, inedible and residual vegetable oils. 4,7,8,10,12,20,21,32,33,37,38 Biodiesel is a mixture of methyl (or ethyl esters) 2 produced from the transesterication reaction of triglycerides 1. In this process, triesters 1 with three long-chain carboxylic acids (C 8 -C 24 ) in the presence of methanol furnish fatty acid methyl (ethyl) esters 2 and glycerol (propane-1,2,3-triol) (3) as a side-chemical (Scheme 1).…”
Section: Introductionmentioning
confidence: 99%
“…Além disso, chamou a atenção a seguinte unidade principal, também de ;BRUNO, 2009;MORAES;FILHO;ZAMIAN, 2009;FOGUEL et al, 2009;DI SOUZA;CASTRO, 2009;FRAGA;ZANONI, 2009], 9 fazem parte de textos de Pneumologia RIBEIRO, 2008;VIEIRA et al, 2008;FORTUNATO et al, 2008;SANTOS et al, 2008;HOLANDA et al, 2009;SOUSA et al, 2009;BRANDÃO et al, 2009;MUKAI;ALVES;NASCIMENTO, 2009;FELIX et al, 2009] e 4 integram textos de Educação Especial [PINOTTI;BOSCOLO, 2008;BRACCIALLI et al, 2008;GUARINELLO et al, 2009;MELO;FERREIRA, 2009].…”
Section: Eixos E Unidadesunclassified