methoxide


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methoxide

[mə′thäk‚sīd]
(organic chemistry)
A compound formed from a metal and the methoxy radical; an example is sodium methoxide. Also known as methylate.
References in periodicals archive ?
The heated oil is poured into a separate container and then the Sodium Methoxide solution is mixed along with the heated oil.
The formulation optimized by the experimental design was transesterified with sodium methoxide and sodium hydroxide to evaluate whether the reaction mechanism by different catalysts affected the characteristics of biodiesel.
Organic salt induced crystallization: melt prepolymer was mixed with sodium methoxide (6.
The researchers extracted lipids in milk using chloroform-methanol and methylated techniques with sodium methoxide.
Previous researchers reports that the higher conversion of TMP triester can be found in 8 hours reaction time using calcium methoxide as catalyst [3].
Explaining the project the girls commented,"Our project is based on synthesis of bio-diesel in addition to Glycerol by chemically treating the waste oil with sodium methoxide,"
3] were obtained from Mallinckrot, the acetic acid from Aldrich, the castoroil acid in a composition of 90% in ricinoleic acid form Genquimicos Ltda, and chloroform, ethanol, sodium anhydrous sulfate, sodium methoxide, tert-butanol, hydrogen peroxide, ammonium hydroxide, and 1-fenilethanol from Merck.
It was carried out in pyridine solution against standard sodium methoxide in pyridine solution as titrant.
2007) studied the transesterification reaction of WFO by means of ethanol, using sodium hydroxide, potassium hydroxide, sodium methoxide and potassium methoxide as catalysts, and found that the biodiesel with the best properties was obtained using an ethanol/oil molar ratio of 12:1, potassium hydroxide as catalyst (1%), and 78[degrees]C temperature.
Three additional procedures were evaluated quantitatively to derivatize acyl lipids as FAME: sodium methoxide in MeOH, HCl in MeOH, and saponification followed by acid methylation (HCl in MeOH) (Christie 1989).
The first phase of the production process of biodiesel from castor oil was initiated by mixing methanol with sodium hydroxide as a catalyst, forming sodium methoxide (Na + CH3O-) in an exothermic reaction, which was subsequently blended with the castor oil based on the mixtures B5, B10, and B20, according to the NTC 100/04 standard.