Effects of 5-hydromethylfurfural, levulinic acid and formic acid, pretreatment byproducts of biomass, on fermentative H2 production from glucose and galactose

2014 ◽  
Vol 39 (30) ◽  
pp. 16885-16890 ◽  
Author(s):  
Gopalakrishnan Kumar ◽  
Hyo-Chang Cheon ◽  
Sang-Hyoun Kim
Keyword(s):  
Formic Acid ◽  
Levulinic Acid ◽  
H2 Production ◽  
Acid Pretreatment

scholarly journals Comparison of different lignocellulosic biomass for Solvent production by Clostridium beijerinckii strains

2021 ◽  
Author(s):  
Jyotsana Dalal ◽  
Sam Joy ◽  
Mriganko Das ◽  
Jaya Rawat
Keyword(s):  
Formic Acid ◽  
Lignocellulosic Biomass ◽  
Rice Straw ◽  
Sugarcane Bagasse ◽  
Rice Husk ◽  
Levulinic Acid ◽  
Degradation Products ◽  
Clostridium Beijerinckii ◽  
Acid Pretreatment ◽  
Solvent Production

Abstract The aim of the present study was to compare the effect of lignocellulosic sugar hydrolysate, obtained after acid pretreatment of different lignocellulosic biomass on production of solvents by two different Clostridium beijerinckii strains. C. beijerinckii C-01 produced solvents via the isopropanol-butanol-ethanol (IBE) pathway and C. beijerinckii B-17 via the acetone-butanol-ethanol (ABE). The hydrolysate was obtained after acid pretreatment of rice-husk, rice-straw and sugarcane-bagasse. Solvent production was observed from all the three substrates by both the strains. However, the highest solvent production of 9.2 gL− 1 similar to medium supplemented with commercial sugars was observed in sugarcane-bagasse hydrolysate by C. beijerinckii B-17. Degradation products i.e. 5-Hydroxy-methyl-furfural, levulinic acid, furfural and formic acid were found in different concentrations during acid pretreatments. The highest amount of formic acid (3.5 gL− 1), along with significant amounts of levulinic acid and furfural, was found to be present in rice-husk hydrolysate. The study shows that rice-straw and sugarcane-bagasse obtained after acid pretreatment are better substrates in comparison to rice-husk for butanol production by Clostridium beijerinckii strains.

A structure–activity relationship study using DFT analysis of Bronsted–Lewis acidic ionic liquids and synergistic effect of dual acidity in one-pot conversion of glucose to value-added chemicals

2018 ◽  
Vol 42 (2) ◽  
pp. 1423-1430 ◽  
Author(s):  
Firdaus Parveen ◽  
Tanmoy Patra ◽  
Sreedevi Upadhyayula
Keyword(s):  
Ionic Liquids ◽  
Synergistic Effect ◽  
Formic Acid ◽  
Levulinic Acid ◽  
Value Added ◽  
One Pot ◽  
Structure Activity ◽  
Acidic Ionic Liquids ◽  
Commercially Important ◽  
Relationship Study

The catalytic conversion of biomass-derived carbohydrates to value-added chemicals, such as 5-hydroxymethylfurfural, levulinic acid, and formic acid, is a commercially important reaction and requires the use of both Lewis and Bronsted acids.

scholarly journals Adsorption of 5-Hydroxymethylfurfural, Levulinic Acid, Formic Acid, and Glucose Using Polymeric Resins Modified with Different Functional Groups

ACS Omega ◽  
2021 ◽  
Author(s):  
Lei Hu ◽  
Jiayi Zheng ◽  
Qing Li ◽  
Shunhui Tao ◽  
Xiaojie Zheng ◽  
...  
Keyword(s):  
Formic Acid ◽  
Functional Groups ◽  
Levulinic Acid ◽  
Polymeric Resins

Investigation on Formation and Solubility of Formic Acid, Acetic Acid and Levulinic Acid in Insulating Oil Using COSMO-RS

2021 ◽  
pp. 118256
Author(s):  
Enchen Yang ◽  
Hanbo Zheng ◽  
Tao Yang ◽  
Wei Yao ◽  
Zijian Wang ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Formic Acid ◽  
Levulinic Acid ◽  
Insulating Oil

Integrated electrocatalytic processing of levulinic acid and formic acid to produce biofuel intermediate valeric acid

2014 ◽  
Vol 16 (3) ◽  
pp. 1305-1315 ◽  
Author(s):  
Yang Qiu ◽  
Le Xin ◽  
David J. Chadderdon ◽  
Ji Qi ◽  
Changhai Liang ◽  
...  
Keyword(s):  
Formic Acid ◽  
Levulinic Acid ◽  
Valeric Acid

Synthesis of γ-Valerolactone from Levulinic Acid and Formic Acid over Mg-Al Hydrotalcite Like Compound

2018 ◽  
Vol 3 (22) ◽  
pp. 6186-6194 ◽  
Author(s):  
SK. Hussain ◽  
Vijay Kumar Velisoju ◽  
N. Pethan Rajan ◽  
Balla Putra Kumar ◽  
Komandur V. R. Chary
Keyword(s):  
Formic Acid ◽  
Levulinic Acid

scholarly journals Highly Stable N-Doped Carbon-Supported Pd-Based Catalysts Prepared from Biomass Waste for H2 Production from Formic Acid

2020 ◽  
Vol 8 (39) ◽  
pp. 15030-15043 ◽  
Author(s):  
Jessica Chaparro-Garnica ◽  
Miriam Navlani-García ◽  
David Salinas-Torres ◽  
Emilia Morallón ◽  
Diego Cazorla-Amorós
Keyword(s):  
Formic Acid ◽  
H2 Production ◽  
Biomass Waste ◽  
Supported Pd

Heterogeneous Catalytic Hydrogenation of Levulinic Acid to γ‐Valerolactone with Formic Acid as Internal Hydrogen Source

ChemSusChem ◽  
2020 ◽  
Vol 13 (11) ◽  
pp. 2916-2930 ◽  
Author(s):  
Zhihao Yu ◽  
Xuebin Lu ◽  
Jian Xiong ◽  
Xiaoyun Li ◽  
Hui Bai ◽  
...  
Keyword(s):  
Formic Acid ◽  
Catalytic Hydrogenation ◽  
Levulinic Acid ◽  
Heterogeneous Catalytic ◽  
Internal Hydrogen ◽  
Heterogeneous Catalytic Hydrogenation
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