Biodiesel Production from Nyamplung (Calophyllum inophyllum) Oil using Ionic Liquid as A Catalyst and Microwave Heating System

DOI: https://doi.org/10.9767/bcrec.12.2.807.293-298
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Article Info
Submitted: 21-11-2016
Published: 01-08-2017
Section: The 2nd International Seminar on Chemistry (ISoC 2016) (Surabaya, 26-27 July 2016)
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Nyamplung (Calophyllum inophyllum) is a typical Indonesian plant. Its seed contains abundant inedible oil, and therefore it is potential for biodiesel feedstock. The current issues of biodiesel are longer  reaction time of oil to biodiesel through transesterification reaction and lower biodiesel yield due to ineffective use of a homogenous catalyst. This work was aimed to use an ionic liquid as a catalyst and equipped with microwave heating as the heating system in order to increase the biodiesel yield and accelerate the process. Effects of the catalyst concentration and power of microwave irradiation to the biodiesel yield were studied. The ionic liquid of 1-butyl-3-methylimidazolium hydrogen sulfate (BMIMHSO4) was used as a catalyst. The results showed that the highest biodiesel yield was achieved of 92.81% which was catalyzed by IL0.5NaOH0.5 (0.5 wt.% (BMIMHSO4) + 0.5 wt.% NaOH) with a methanol-to-oil molar ratio of 9, a reaction time of 6 minutes, and the microwave temperature was 60 °C. Copyright © 2017 BCREC Group. All rights reserved

Received: 21st November 2016; Revised: 7th March 2017; Accepted: 9th March 2017

How to Cite: Handayani, P.A., Abdullah, A., Hadiyanto, H. (2017). Biodiesel Production from Nyamplung (Calophyllum inophyllum) Oil using Ionic Liquid as A Catalyst and Microwave Heating System. Bulletin of Chemical Reaction Engineering & Catalysis, 12 (2): 293-298 (doi:10.9767/bcrec.12.2.807.293-298)

Permalink/DOI: http://dx.doi.org/10.9767/bcrec.12.2.807.293-298

 

Keywords

Biodiesel; ionic liquids; calophyllum inophyllum oil; microwave

  1. Prima Astuti Handayani 
    Department of Chemical Engineering, Semarang State University, Kampus Unnes Sekaran Gunungpati, Semarang 50229,, Indonesia
  2. Abdullah Abdullah 
    Department of Chemical Engineering, Diponegoro University, Jl. Prof. Soedarto, Kampus Undip Tembalang, Semarang 50239,, Indonesia
  3. Hadiyanto Hadiyanto 
    Department of Chemical Engineering, Diponegoro University, Jl. Prof. Soedarto, Kampus Undip Tembalang, Semarang 50239,, Indonesia
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