Synthesis of Trimethylolpropane Esters of Calophyllum Methyl Esters : Effect of Temperature and Molar Ratio

Trimethylolpropane esters were synthesized by transesterification of calophyllum methyl esters and trimethylolpropane using a calcium oxide as the catalyst. The results showed that the optimal reaction conditions (temperature: 130 0C, reaction time: 5 h, reactant molar ratio: 3.9:1, catalyst amount...

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Main Authors: Widyawati, Yeti (Author), Suryani, Ani (Author), Romli, Muhammad (Author), Sukardi, Sukardi (Author)
Format: EJournal Article
Published: Center of Biomass & Renewable Energy, Diponegoro University, 2014-10-15.
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