Methanesulfonic acid-catalyzed conversion of glucose and xylose mixtures to levulinic acid and furfural

2014 ◽  
Vol 52 ◽  
pp. 46-57 ◽  
Author(s):  
Darryn W. Rackemann ◽  
John P. Bartley ◽  
William O.S. Doherty
Keyword(s):  
Levulinic Acid ◽  
Methanesulfonic Acid ◽  
Acid Catalyzed

scholarly journals The effect of pretreatment on methanesulfonic acid-catalyzed hydrolysis of bagasse to levulinic acid, formic acid, and furfural

RSC Advances ◽  
2016 ◽  
Vol 6 (78) ◽  
pp. 74525-74535 ◽  
Author(s):  
Darryn W. Rackemann ◽  
John P. Bartley ◽  
Mark D. Harrison ◽  
William O. S. Doherty
Keyword(s):  
Formic Acid ◽  
Levulinic Acid ◽  
Methanesulfonic Acid ◽  
Acid Catalyzed ◽  
Hydrolysis Of

Characteristics of Solid Super Acid SO42-/TiO2-Al2O3-SnO2 during Conversion of Glucose to Levulinic Acid

2012 ◽  
Vol 550-553 ◽  
pp. 103-106
Author(s):  
Ying Liu ◽  
Lu Lin ◽  
Xiao Yu Sui ◽  
Jun Ping Zhuang ◽  
Chun Sheng Pang
Keyword(s):  
Binding Energy ◽  
Levulinic Acid ◽  
Diffraction Peak ◽  
Catalyst Amount ◽  
Hydroxymethyl Furfural ◽  
Good Catalytic Activity ◽  
Super Acid ◽  
Diffraction Peaks ◽  
Acid Catalyzed ◽  
Hydrolysis Of

The effects of catalyst amount on the yields of levulinic and hydroxymethyl furfural were investigated during conversion of glucose to levulinic acid catalyzed by solid super acid SO42- / TiO2-Al2O3-SnO2. XRD and XPS were used to analyse the characteristics of solid super acid SO42- / TiO2-Al2O3-SnO2 before reaction and after reaction. The results showed that: solid super acid SO42- / TiO2-Al2O3-SnO2exhibited good catalytic activity in the reaction of hydrolysis of glucose to produce levulinic acid. There were three obvious peaks in these XRD spectra. The peaks on 44.6° and 67.1° were the characteristic diffraction peaks of γ-Al2O3. The anatase characteristic diffraction peak was on 37.4°. The catalyst was steady in the process. The binding energy of S 2p was similar to the binding energy of standard S6+ 2p in the S 2p XPS spectrum of solid super acid. O 1s XPS was double-peaked spectrum. The increase of element C was the main reason of inactivation of catalyst.

Levulinic acid synthesis from Indonesian sugarcane bagasse using two-step acid catalyzed treatment

2019 ◽  
Author(s):  
Muhammad Stally Argha Pradipta ◽  
Novrisca Rizky Purnamasari ◽  
Yano Surya Pradana
Keyword(s):  
Sugarcane Bagasse ◽  
Levulinic Acid ◽  
Acid Synthesis ◽  
Acid Catalyzed

Experimental and Kinetic Modeling Studies on the Sulfuric Acid Catalyzed Conversion of d-Fructose to 5-Hydroxymethylfurfural and Levulinic Acid in Water

2015 ◽  
Vol 3 (12) ◽  
pp. 3024-3034 ◽  
Author(s):  
Boy A. Fachri ◽  
Ria M. Abdilla ◽  
Henk H. van de Bovenkamp ◽  
Carolus B. Rasrendra ◽  
Hero J. Heeres
Keyword(s):  
Sulfuric Acid ◽  
Kinetic Modeling ◽  
Levulinic Acid ◽  
Modeling Studies ◽  
Acid Catalyzed

Reactivity of levulinic acid during aqueous, acid-catalyzed HMF hydration

2016 ◽  
Vol 263 ◽  
pp. 16-21 ◽  
Author(s):  
Shruti Karwa ◽  
Varun M. Gajiwala ◽  
Jacob Heltzel ◽  
Sushil K.R. Patil ◽  
Carl R.F. Lund
Keyword(s):  
Levulinic Acid ◽  
Aqueous Acid ◽  
Acid Catalyzed

Acid-catalyzed conversion of C6 sugar monomer/oligomers to levulinic acid in water, tetrahydrofuran and toluene: Importance of the solvent polarity

Fuel ◽  
2015 ◽  
Vol 141 ◽  
pp. 56-63 ◽  
Author(s):  
Xun Hu ◽  
Shuai Wang ◽  
Roel J.M. Westerhof ◽  
Liping Wu ◽  
Yao Song ◽  
...  
Keyword(s):  
Levulinic Acid ◽  
Solvent Polarity ◽  
Acid Catalyzed

scholarly journals Environmental and Safety Assessments of Industrial Production of Levulinic Acid via Acid-Catalyzed Dehydration

ACS Omega ◽  
2019 ◽  
Vol 4 (27) ◽  
pp. 22302-22312 ◽  
Author(s):  
Samir I. Meramo-Hurtado ◽  
Karina A. Ojeda ◽  
Eduardo Sanchez-Tuiran
Keyword(s):  
Industrial Production ◽  
Levulinic Acid ◽  
Acid Catalyzed ◽  
Safety Assessments
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