Metronidazole degradation by Z-scheme Ag2S/BiVO4@α-Al2O3 heterojunction in continuous photo-reactor: response surface methodology optimization, reaction mechanism and the effect of water matrix

2020 ◽  
Vol 8 (5) ◽  
pp. 104136 ◽  
Author(s):  
Sana Fakhravar ◽  
Mehrdad Farhadian ◽  
Shahram Tangestaninejad
Keyword(s):  
Response Surface Methodology ◽  
Reaction Mechanism ◽  
Response Surface ◽  
Effect Of Water ◽  
Water Matrix ◽  
Α Al2o3

Effect of Water on the Supported Ziegler–Natta Catalysts: Optimization of the Operating Conditions by Response Surface Methodology

2015 ◽  
Vol 145 (5) ◽  
pp. 1186-1195 ◽  
Author(s):  
Ameneh Rahbar ◽  
Mehdi Nekoomanesh-Haghighi ◽  
Naeimeh Bahri-Laleh ◽  
Hossein Abedini
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Operating Conditions ◽  
Effect Of Water ◽  
Ziegler Natta Catalysts

scholarly journals Catalytic Transformation of Fructose and Sucrose to HMF with Proline-Derived Ionic Liquids under Mild Conditions

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Hu Li ◽  
Song Yang
Keyword(s):  
Response Surface Methodology ◽  
Ionic Liquids ◽  
Reaction Mechanism ◽  
Response Surface ◽  
Catalytic Transformation ◽  
Dehydration Process ◽  
Mild Conditions ◽  
Water Response ◽  
Fructose Dehydration

L-Proline derived ionic liquids (ILs) used as both solvent and catalyst were efficient for transformation of fructose and sucrose to 5-hydroxymethylfurfural (HMF) in the presence of water. Response surface methodology (RSM) was employed to optimize fructose dehydration process, and a maximum HMF yield of 73.6% could be obtained at 90°C after 50 min. The recycling of the IL exhibited an almost constant activity during five successive trials, and a possible reaction mechanism for the dehydration of fructose to HMF was proposed.

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