Synthesis and characterization of monk fruit seed ( Siraitia grosvenorii )‐based heterogeneous acid catalyst for biodiesel production through esterification process

2020 ◽  
Vol 44 (12) ◽  
pp. 9454-9465
Author(s):  
Steven Lim ◽  
Yean Ling Pang ◽  
Siew Hoong Shuit ◽  
Kam Huei Wong ◽  
Chee Keen Leong
Keyword(s):  
Acid Catalyst ◽  
Biodiesel Production ◽  
Synthesis And Characterization ◽  
Siraitia Grosvenorii ◽  
Heterogeneous Acid Catalyst

Synthesis and characterization of coal fly ash supported zinc oxide catalyst for biodiesel production using used cooking oil as feed

2021 ◽  
Vol 170 ◽  
pp. 302-314
Author(s):  
Adeyinka S. Yusuff ◽  
Aman K. Bhonsle ◽  
Jayati Trivedi ◽  
Dinesh P. Bangwal ◽  
Lok P. Singh ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Fly Ash ◽  
Oxide Catalyst ◽  
Coal Fly Ash ◽  
Biodiesel Production ◽  
Synthesis And Characterization ◽  
Cooking Oil ◽  
Used Cooking Oil

An efficient heterogeneous acid catalyst derived from waste ginger straw for biodiesel production

2021 ◽  
Author(s):  
Hewei Yu ◽  
Yunlong Cao ◽  
Heyao Li ◽  
Gaiju Zhao ◽  
Xingyu Zhang ◽  
...  
Keyword(s):  
Acid Catalyst ◽  
Biodiesel Production ◽  
Heterogeneous Acid Catalyst

scholarly journals Optimization of Biodiesel Production from Waste Cooking Oil Using S–TiO2/SBA-15 Heterogeneous Acid Catalyst

Catalysts ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 67 ◽  
Author(s):  
Muhammad Hossain ◽  
Md Siddik Bhuyan ◽  
Abul Md Ashraful Alam ◽  
Yong Seo
Keyword(s):  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Waste Cooking Oil ◽  
Biodiesel Production ◽  
Catalyst Loading ◽  
Esterification Reaction ◽  
Impregnation Method ◽  
Cooking Oil ◽  
Heterogeneous Acid Catalyst

The aim of this research was to synthesize, characterize, and apply a heterogeneous acid catalyst to optimum biodiesel production from hydrolyzed waste cooking oil via an esterification reaction, to meet society’s future demands. The solid acid catalyst S–TiO2/SBA-15 was synthesized by a direct wet impregnation method. The prepared catalyst was evaluated using analytical techniques, X-ray diffraction (XRD), Scanning electron microscopy (SEM) and the Brunauer–Emmett–Teller (BET) method. The statistical analysis of variance (ANOVA) was studied to validate the experimental results. The catalytic effect on biodiesel production was examined by varying the parameters as follows: temperatures of 160 to 220 °C, 20–35 min reaction time, methanol-to-oil mole ratio between 5:1 and 20:1, and catalyst loading of 0.5%–1.25%. The maximum biodiesel yield was 94.96 ± 0.12% obtained under the optimum reaction conditions of 200 °C, 30 min, and 1:15 oil to methanol molar ratio with 1.0% catalyst loading. The catalyst was reused successfully three times with 90% efficiency without regeneration. The fuel properties of the produced biodiesel were found to be within the limits set by the specifications of the biodiesel standard. This solid acid catalytic method can replace the conventional homogeneous catalyzed transesterification of waste cooking oil for biodiesel production.

Synthesis and characterization of anthill-eggshell-Ni-Co mixed oxides composite catalyst for biodiesel production from waste frying oil

2018 ◽  
Vol 13 (1) ◽  
pp. 37-47 ◽  
Author(s):  
Adeyinka S. Yusuff ◽  
Olalekan D. Adeniyi ◽  
Sarafa O. Azeez ◽  
Moses A. Olutoye ◽  
Uduak G. Akpan
Keyword(s):  
Mixed Oxides ◽  
Frying Oil ◽  
Biodiesel Production ◽  
Synthesis And Characterization ◽  
Composite Catalyst ◽  
Waste Frying Oil

scholarly journals Synthesis and characterization of polyesters from glycerol by-product of biodiesel production

2012 ◽  
Vol 23 (7) ◽  
pp. 1226-1231 ◽  
Author(s):  
Carla V. Rodarte de Moura ◽  
Antonia S. L. Nunes ◽  
Jose M. Moita Neto ◽  
Haroldo L. S. Neres ◽  
Lee M. G. de Carvalho ◽  
...  
Keyword(s):  
Biodiesel Production ◽  
Synthesis And Characterization

Design of mesoporous SO42−/ZrO2–SiO2(Et) hybrid material as an efficient and reusable heterogeneous acid catalyst for biodiesel production

2010 ◽  
Vol 12 (12) ◽  
pp. 2135 ◽  
Author(s):  
Wei Li ◽  
Zijiang Jiang ◽  
Fengyan Ma ◽  
Fang Su ◽  
Ling Chen ◽  
...  
Keyword(s):  
Hybrid Material ◽  
Acid Catalyst ◽  
Biodiesel Production ◽  
Heterogeneous Acid Catalyst
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