scholarly journals Potassium iodide–polyethylene glycol catalyzed cycloaddition reaction of epoxidized soybean oil fatty acid methyl esters with CO2

RSC Advances ◽  
2018 ◽  
Vol 8 (54) ◽  
pp. 30860-30867 ◽  
Author(s):  
Wei Liu ◽  
Guanghui Lu ◽  
Bing Xiao ◽  
Chenfei Xie
Keyword(s):  
Carbon Dioxide ◽  
Fatty Acid ◽  
Polyethylene Glycol ◽  
Soybean Oil ◽  
Potassium Iodide ◽  
Fatty Acid Methyl Esters ◽  
Methyl Esters ◽  
Cycloaddition Reaction ◽  
Acid Methyl ◽  
Fixation Of Carbon Dioxide

Nowadays, the clean production of bio-based products and fixation of carbon dioxide (CO2) are highly desirable.

Synthesis of Biodiesel by Different Carriers Supported KOH Catalyst

2012 ◽  
Vol 581-582 ◽  
pp. 197-201 ◽  
Author(s):  
Ling Mei Yang ◽  
Peng Mei Lv ◽  
Zhen Hong Yuan ◽  
Wen Luo ◽  
Hui Wen Li ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Soybean Oil ◽  
Heterogeneous Catalysts ◽  
Fatty Acid Methyl Esters ◽  
Methyl Esters ◽  
Molar Ratio ◽  
Reaction Conditions ◽  
Catalyst Amount ◽  
Acid Methyl ◽  
And Performance

Transesterification of soybean oil with methanol to methyl eaters was found proceed in the presence of KOH loaded on five different oxides (CaO, MgO, Al2O3, Bentonite, kaolin) as heterogeneous catalysts. The structure and performance of these catalysts were studied using the techniques of XRD, CO2-TPD, and SEM. It was found that the 15wt% KOH/CaO catalyst provided best activity. In the presence of this catalyst, the yield of fatty acid methyl esters was 97.1%. The reaction conditions were as follows: methanol to soybean oil molar ratio was 16:1, temperature of 65 °C, reaction time of 1 h, and a catalyst amount of 4 wt%. The catalysts of KOH loaded on CaO showed a new crystalline phase of K2O. However, the catalyst of 15-KOH/CaO has more basic sites than the catalyst of 15-KOH/MgO. Therefore, the catalyst of 15-KOH/CaO has been associated with higher transesterification activity.

Catalytic hydrogenation of soybean oil-derived fatty acid methyl esters over Pd supported on Zr-SBA-15 with various Zr loading levels for enhanced oxidative stability

2018 ◽  
Vol 179 ◽  
pp. 422-435 ◽  
Author(s):  
Chachchaya Thunyaratchatanon ◽  
Apanee Luengnaruemitchai ◽  
Nuwong Chollacoop ◽  
Shih-Yuan Chen ◽  
Yuji Yoshimura
Keyword(s):  
Fatty Acid ◽  
Soybean Oil ◽  
Oxidative Stability ◽  
Catalytic Hydrogenation ◽  
Fatty Acid Methyl Esters ◽  
Methyl Esters ◽  
Acid Methyl
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