Pretreatment of rice straw with ammonia and ionic liquid for lignocellulose conversion to fermentable sugars

2010 ◽  
Vol 101 (19) ◽  
pp. 7432-7438 ◽  
Author(s):  
Tam-Anh D. Nguyen ◽  
Kyoung-Rok Kim ◽  
Se Jong Han ◽  
Hwa Young Cho ◽  
Jin Woo Kim ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Rice Straw ◽  
Fermentable Sugars ◽  
Lignocellulose Conversion

scholarly journals Bioreactors for lignocellulose conversion into fermentable sugars for production of high added value products

2015 ◽  
Vol 100 (2) ◽  
pp. 597-611 ◽  
Author(s):  
Rossana Liguori ◽  
Valeria Ventorino ◽  
Olimpia Pepe ◽  
Vincenza Faraco
Keyword(s):  
Added Value ◽  
Fermentable Sugars ◽  
Lignocellulose Conversion

Microwave-enhanced sub-critical hydrolysis of rice straw to produce reducing sugar catalyzed by ionic liquid

2017 ◽  
Vol 20 (2) ◽  
pp. 1364-1370 ◽  
Author(s):  
Jinyang Chen ◽  
Chao Zhang ◽  
Mingli Li ◽  
Jingmin Chen ◽  
Yingdi Wang ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Rice Straw ◽  
Reducing Sugar ◽  
Hydrolysis Of

Enhancing rice straw compost with an amino acid-derived ionic liquid as additive

2021 ◽  
pp. 126387
Author(s):  
Huanhuan Ma ◽  
Ian Beadham ◽  
Wenquan Ruan ◽  
Changbo Zhang ◽  
Yun Deng
Keyword(s):  
Ionic Liquid ◽  
Amino Acid ◽  
Rice Straw

PRODUCTION OF BIOFUEL FROM WASTE LIGNOCELLULOSIC BIOMASS MATERIALS BASED ON ENERGY SAVING VIEWPOINT

2012 ◽  
Vol 06 ◽  
pp. 715-720
Author(s):  
Maki Takano ◽  
Kazuhiro Hoshino
Keyword(s):  
Lignocellulosic Biomass ◽  
Rice Straw ◽  
Steam Explosion ◽  
Simultaneous Saccharification And Fermentation ◽  
Biofuel Production ◽  
Fermentable Sugars ◽  
Renewable Material ◽  
Suitable Combination ◽  
Biomass Materials ◽  
Simultaneous Saccharification

To develop biofuel production from waste lignocellulosic biomass materials the rice straw was selected one of renewable material and the degradation condition about pretreatment and enzymatic hydrolysis to obtain effectively fermentable sugars was investigated. Rice straw was pretreated by five kinds of methods and then the components ratio of rice straw was examined. First, the steam explosion was selected based on the degradability and the requirement energy. In addition, the best suitable combination of two cellulases to effective and economical hydrolyze was determined from the degradability of these pretreated rice straws. In the simultaneous saccharification and fermentation of the steam explosion rice straw by combining cellulase cocktail and a novel fermenting fungus, 13.2 g/L ethanol was able to product for 96 h.

scholarly journals Catalysis of Rice Straw Hydrolysis by the Combination of Immobilized Cellulase fromAspergillus nigeronβ-Cyclodextrin-Fe3O4Nanoparticles and Ionic Liquid

2015 ◽  
Vol 2015 ◽  
pp. 1-9 ◽  
Author(s):  
Po-Jung Huang ◽  
Ken-Lin Chang ◽  
Jung-Feng Hsieh ◽  
Shui-Tein Chen
Keyword(s):  
Ionic Liquid ◽  
Rice Straw ◽  
Reaction Rate ◽  
Magnetic Particles ◽  
Initial Reaction Rate ◽  
Initial Reaction ◽  
High Concentration ◽  
Solid Reaction ◽  
Immobilized Cellulase ◽  
Hydrolysis Of

Cellulase fromAspergillus nigerwas immobilized ontoβ-cyclodextrin-conjugated magnetic particles by silanization and reductive amidation. The immobilized cellulase gained supermagnetism due to the magnetic nanoparticles. Ninety percent of cellulase was immobilized, but the activity of immobilized cellulase decreased by 10%. In this study, ionic liquid (1-butyl-3-methylimidazolium chloride) was introduced into the hydrolytic process because the original reaction was a solid-solid reaction. The activity of immobilized cellulase was improved from 54.87 to 59.11 U g immobilized cellulase−1at an ionic liquid concentration of 200 mM. Using immobilized cellulase and ionic liquid in the hydrolysis of rice straw, the initial reaction rate was increased from 1.629 to 2.739 g h−1 L−1. One of the advantages of immobilized cellulase is high reusability—it was usable for a total of 16 times in this study. Compared with free cellulase, magnetized cellulase can be recycled by magnetic field and the activity of immobilized cellulase was shown to remain at 85% of free cellulase without denaturation under a high concentration of glucose (15 g L−1). Therefore, immobilized cellulase can hydrolyze rice straw continuously compared with free cellulase. The amount of harvested glucose can be up to twentyfold higher than that from the hydrolysis by free cellulase.

The Effect of Ionic Liquid Pretreatment on the Bioconversion of Tomato Processing Waste to Fermentable Sugars and Biogas

2016 ◽  
Vol 179 (7) ◽  
pp. 1227-1247 ◽  
Author(s):  
Brittany J. Allison ◽  
Juan Canales Cádiz ◽  
Nardrapee Karuna ◽  
Tina Jeoh ◽  
Christopher W. Simmons
Keyword(s):  
Ionic Liquid ◽  
Fermentable Sugars ◽  
Processing Waste ◽  
Ionic Liquid Pretreatment ◽  
Tomato Processing
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