Parametric study and optimization of in situ transesterification of Jatropha curcas L assisted by benzyltrimethylammonium hydroxide as a phase transfer catalyst via response surface methodology

2013 ◽  
Vol 49 ◽  
pp. 63-73 ◽  
Author(s):  
Sintayehu Mekuria Hailegiorgis ◽  
Shuhaimi Mahadzir ◽  
Duvvuri Subbarao
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Jatropha Curcas ◽  
Parametric Study ◽  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
In Situ Transesterification ◽  
Jatropha Curcas L

Microwave Energy Pretreated In Situ Transesterification of Jatropha Curcas L in the Presence of Phase Transfer Catalyst

2014 ◽  
Vol 625 ◽  
pp. 267-270 ◽  
Author(s):  
Sintayehu Mekuria Hailegiorgis ◽  
Mahadzir Shuhaimi ◽  
Duvvuri Subbarao
Keyword(s):  
Statistical Model ◽  
Jatropha Curcas ◽  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
In Situ Transesterification ◽  
Heat Pretreatment ◽  
Seed Particles ◽  
Optimum Reaction ◽  
Microwave Heat

In the present work, microwave heat pretreatment of jatropha curcas seed particles and use of phase transfer catalyst (PTC) to enhance in-situ transesterification were utilized together. It was observed that use of alkaline BTMAOH as a PTC and microwave heat pretreatment of jatropha curcas seed particles had substantially increased the reaction rate of in-situ transesterification as compared to the reaction conducted with microwave untreated seeds in the absence of BTMAOH as a PTC. Statistical model equation was developed to investigate the interaction effect of reaction variables and establish optimum reaction condition. At optimum condition, experimentally obtained FAME yield (93.7±1.53% w/w) was in close agreement with statistical model predicted FAME yield (96.75%) at 38°C and 37 minutes of reaction time.

Optimization of biodiesel production by in situ transesterification from dry biomass of Choricystis minor var. minor via response surface methodology

Biofuels ◽  
2019 ◽  
pp. 1-7
Author(s):  
Aline Terra Soares ◽  
Emmanuel Bezerra D’Alessandro ◽  
Rafael Garcia Lopes ◽  
Roberto Bianchini Derner ◽  
Nelson Roberto Antoniosi Filho
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Biodiesel Production ◽  
In Situ Transesterification ◽  
Dry Biomass ◽  
Choricystis Minor

In-situ transesterification of Jatropha curcas L. seeds using homogeneous and heterogeneous basic catalysts

Fuel ◽  
2019 ◽  
Vol 235 ◽  
pp. 277-287 ◽  
Author(s):  
Araceli Martínez ◽  
Gabriela E. Mijangos ◽  
Issis C. Romero-Ibarra ◽  
Raúl Hernández-Altamirano ◽  
Violeta Y. Mena-Cervantes
Keyword(s):  
Jatropha Curcas ◽  
In Situ Transesterification ◽  
Jatropha Curcas L ◽  
Basic Catalysts

scholarly journals In-situ Transesterification of Jatropha curcas L. Seeds for Biodiesel Production using Supercritical Methanol

2017 ◽  
Vol 97 ◽  
pp. 01082 ◽  
Author(s):  
M.A.M. Ishak ◽  
K. Ismail ◽  
W.I. Nawawi ◽  
Ali H. Jawad ◽  
A.Y. Ani ◽  
...  
Keyword(s):  
Jatropha Curcas ◽  
Biodiesel Production ◽  
Supercritical Methanol ◽  
In Situ Transesterification ◽  
Jatropha Curcas L

Characterization of Biodegradable Nanocomposite Films Prepared with Glutelin from Jatropha curcas L. by Response Surface Methodology and Infrared Spectroscopy

2018 ◽  
Vol 52 (3) ◽  
pp. 423-438 ◽  
Author(s):  
Ling-Fa Montiel-Juárez ◽  
Alma Leticia Martínez Ayala ◽  
María Antonieta Ríos-Corripio ◽  
Israel Arzate-Vázquez ◽  
Placido Zaca-Moran ◽  
...  
Keyword(s):  
Response Surface Methodology ◽  
Infrared Spectroscopy ◽  
Response Surface ◽  
Jatropha Curcas ◽  
Nanocomposite Films ◽  
Jatropha Curcas L

Response surface methodology based optimization of in situ transesterification of dry algae with methanol, H2SO4 and NaOH

Fuel ◽  
2019 ◽  
Vol 239 ◽  
pp. 511-520 ◽  
Author(s):  
Rahul Chamola ◽  
Mohd. Fazil Khan ◽  
Anna Raj ◽  
Manthan Verma ◽  
Siddharth Jain
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
In Situ Transesterification
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