Preparation of acidic lipase immobilized surface-modified mesoporous activated carbon catalyst and thereof for the hydrolysis of lipids

2011 ◽  
Vol 14 (1) ◽  
pp. 82-88 ◽  
Author(s):  
K. Ramani ◽  
R. Boopathy ◽  
A.B. Mandal ◽  
G. Sekaran
Keyword(s):  
Activated Carbon ◽  
Carbon Catalyst ◽  
Mesoporous Activated Carbon ◽  
Acidic Lipase ◽  
Surface Modified ◽  
Hydrolysis Of

Immobilization of acidic lipase derived from Pseudomonas gessardii onto mesoporous activated carbon for the hydrolysis of olive oil

2010 ◽  
Vol 62 (1) ◽  
pp. 58-65 ◽  
Author(s):  
Ramani Kandasamy ◽  
Lourdusamy John Kennedy ◽  
Chandran Vidya ◽  
Ramasamy Boopathy ◽  
Ganesan Sekaran
Keyword(s):  
Activated Carbon ◽  
Olive Oil ◽  
Mesoporous Activated Carbon ◽  
Acidic Lipase ◽  
Hydrolysis Of

scholarly journals Pretreatment of Switchgrass for Production of Glucose via Sulfonic Acid-Impregnated Activated Carbon

Processes ◽  
2021 ◽  
Vol 9 (3) ◽  
pp. 504
Author(s):  
Yane Ansanay ◽  
Praveen Kolar ◽  
Ratna Sharma-Shivappa ◽  
Jay Cheng ◽  
Consuelo Arellano
Keyword(s):  
Activated Carbon ◽  
Sulfonic Acid ◽  
Solid Acid ◽  
Methanesulfonic Acid ◽  
Biofuel Production ◽  
Acid Catalysts ◽  
Effects Of Temperature ◽  
Carbon Catalysts ◽  
Hydrolysis Of

In the present research, activated carbon-supported sulfonic acid catalysts were synthesized and tested as pretreatment agents for the conversion of switchgrass into glucose. The catalysts were synthesized by reacting sulfuric acid, methanesulfonic acid, and p-toluenesulfonic acid with activated carbon. The characterization of catalysts suggested an increase in surface acidities, while surface area and pore volumes decreased because of sulfonation. Batch experiments were performed in 125 mL serum bottles to investigate the effects of temperature (30, 60, and 90 °C), reaction time (90 and 120 min) on the yields of glucose. Enzymatic hydrolysis of pretreated switchgrass using Ctec2 yielded up to 57.13% glucose. Durability tests indicated that sulfonic solid-impregnated carbon catalysts were able to maintain activity even after three cycles. From the results obtained, the solid acid catalysts appear to serve as effective pretreatment agents and can potentially reduce the use of conventional liquid acids and bases in biomass-into-biofuel production.

scholarly journals Optimization on The Hydrolysis Process of Cellulose from Corn Husk to Glucose with Activated Carbon Catalyst Sulfonated

2021 ◽  
Vol 1858 (1) ◽  
pp. 012088
Author(s):  
Didi Dwi Anggoro ◽  
Luqman Buchori ◽  
Mohamad Djaeni ◽  
Ratnawati ◽  
Diah Susetyo Retnowati ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Carbon Catalyst ◽  
Corn Husk ◽  
Hydrolysis Process
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