Ruthenium complex immobilized on supported ionic-liquid-phase (SILP) for alkoxycarbonylation of olefins with CO2

2021 ◽  
Vol 23 (8) ◽  
pp. 3073-3080
Author(s):  
Shi-Ping Xia ◽  
Guang-Rong Ding ◽  
Rui Zhang ◽  
Li-Jun Han ◽  
Bao-Hua Xu ◽  
...  

Novel [Ru]@SILP hybrids were synthesized by directly reacting Ru3(CO)12 with specific imidazolium chloride decorated porous silica gel. Impressively, the optimized [Ru]@SILP exhibited enhanced catalytic performance in the alkoxycarbonylation of olefins with CO2.

2019 ◽  
Vol 2019 (30) ◽  
pp. 3503-3510 ◽  
Author(s):  
Zita Csendes ◽  
Julian Brünig ◽  
Nevzat Yigit ◽  
Günther Rupprechter ◽  
Katharina Bica-Schröder ◽  
...  

ChemInform ◽  
2010 ◽  
Vol 41 (19) ◽  
Author(s):  
Anders Riisager ◽  
Rasmus Fehrmann

2021 ◽  
Vol 43 (1) ◽  
pp. 1-1
Author(s):  
Guo Yingwei Guo Yingwei ◽  
Chen Xuedan Chen Xuedan ◽  
Yan Shiting Yan Shiting ◽  
Zhang Zhengliang Zhang Zhengliang ◽  
Chen Yuqin Chen Yuqin ◽  
...  

A series of silica gel (SG) supported metal ionic liquid catalysts (x[Bmim]Cl-CrCl3/SG) were synthesized and exploited for the esterification of palmitic acid (PA) with methanol (ML) to produce biodiesel efficiently. The 10%[Bmim]Cl-CrCl3/SG catalyst with high surface area and desirable acidity exhibited the best catalytic performance and reusability after six consecutive running cycles. Based on the response surface analysis, the optimal reaction conditions were obtained as follows: methanol/acid mole ratio = 11:1 mol/mol, catalyst amount = 5.3 wt%, reaction time = 65 min, as well as reaction temperature = 373 K, reaching to a biodiesel yield of 96.1%. Further kinetic studies demonstrated that the esterification of PA with ML obeyed 1.41 order kinetics for acid concentration with the activation energy of 16.88 kJ/mol


2021 ◽  
Vol 6 (37) ◽  
pp. 9888-9893
Author(s):  
Van Chuc Nguyen ◽  
Van Hung Do ◽  
Duc Duc Truong ◽  
Anders Riisager ◽  
Rasmus Fehrmann ◽  
...  

2021 ◽  
Vol 43 (1) ◽  
pp. 1-1
Author(s):  
Guo Yingwei Guo Yingwei ◽  
Chen Xuedan Chen Xuedan ◽  
Yan Shiting Yan Shiting ◽  
Zhang Zhengliang Zhang Zhengliang ◽  
Chen Yuqin Chen Yuqin ◽  
...  

A series of silica gel (SG) supported metal ionic liquid catalysts (x[Bmim]Cl-CrCl3/SG) were synthesized and exploited for the esterification of palmitic acid (PA) with methanol (ML) to produce biodiesel efficiently. The 10%[Bmim]Cl-CrCl3/SG catalyst with high surface area and desirable acidity exhibited the best catalytic performance and reusability after six consecutive running cycles. Based on the response surface analysis, the optimal reaction conditions were obtained as follows: methanol/acid mole ratio = 11:1 mol/mol, catalyst amount = 5.3 wt%, reaction time = 65 min, as well as reaction temperature = 373 K, reaching to a biodiesel yield of 96.1%. Further kinetic studies demonstrated that the esterification of PA with ML obeyed 1.41 order kinetics for acid concentration with the activation energy of 16.88 kJ/mol


2019 ◽  
Vol 7 (15) ◽  
pp. 13089-13097 ◽  
Author(s):  
Ruben Santiago ◽  
Jesus Lemus ◽  
Daniel Hospital-Benito ◽  
Cristian Moya ◽  
Jorge Bedia ◽  
...  

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