Sulfuric acid hydrolysis of various lignocellulosic materials and its mixture in ethanol production

Biofuels ◽  
2015 ◽  
Vol 6 (5-6) ◽  
pp. 331-340 ◽  
Author(s):  
Megawati ◽  
Wahyudi Budi Sediawan ◽  
Hary Sulistyo ◽  
Muslikhin Hidayat
Keyword(s):  
Sulfuric Acid ◽  
Ethanol Production ◽  
Acid Hydrolysis ◽  
Lignocellulosic Materials ◽  
Hydrolysis Of

Dilute sulfuric acid hydrolysis of biomass for ethanol production

1989 ◽  
Vol 20-21 (1) ◽  
pp. 119-134 ◽  
Author(s):  
Paul Bergeron ◽  
Charles Benham ◽  
Pamela Werdene
Keyword(s):  
Sulfuric Acid ◽  
Ethanol Production ◽  
Acid Hydrolysis ◽  
Dilute Sulfuric Acid ◽  
Hydrolysis Of

scholarly journals Optimized acid hydrolysis of the polysaccharides from the seaweed Solieria filiformis (Kützing) P.W. Gabrielson for bioethanol production

2017 ◽  
Vol 39 (4) ◽  
pp. 423 ◽  
Author(s):  
George Meredite Cunha de Castro ◽  
Norma Maria Barros Benevides ◽  
Maulori Curié Cabral ◽  
Rafael De Souza Miranda ◽  
Enéas Gomes Filho ◽  
...  
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Sulfuric Acid ◽  
Acid Hydrolysis ◽  
Kinetic Parameters ◽  
Renewable Resource ◽  
Bioethanol Production ◽  
Seaweed Species ◽  
Mild Conditions ◽  
Hydrolysis Of ◽  
Solieria Filiformis

 The seaweeds are bio-resource rich in sulfated and neutral polysaccharides. The tropical seaweed species used in this study (Solieria filiformis), after dried, shows 65.8% (w/w) carbohydrate, 9.6% (w/w) protein, 1.7% (w/w) lipid, 7.0% (w/w) moisture and 15.9% (w/w) ash. The dried seaweed was easily hydrolyzed under mild conditions (0.5 M sulfuric acid, 20 min.), generating fermentable monosaccharides with a maximum hydrolysis efficiency of 63.21%. Galactose and glucose present in the hydrolyzed were simultaneously fermented by Saccharomyces cerevisiae when the yeast was acclimated to galactose and cultivated in broth containing only galactose. The kinetic parameters of the fermentation of the seaweed hydrolyzed were Y(P⁄S) = 0.48 ± 0.02 g.g−1, PP = 0.27 ± 0.04 g.L−1.h−1, h = 94.1%, representing a 41% increase in bioethanol productivity. Therefore, S. filiformis was a promising renewable resource of polysaccharides easily hydrolyzed, generating a broth rich in fermentable monosaccharides for ethanol production. 

scholarly journals Two-stage, dilute sulfuric acid hydrolysis of wood : an investigation of fundamentals

1985 ◽  
Author(s):  
John F. Harris ◽  
Andrew J. Baker ◽  
Anthony H. Conner ◽  
Thomas W. Jeffries ◽  
James L. Minor ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Acid Hydrolysis ◽  
Two Stage ◽  
Dilute Sulfuric Acid ◽  
Hydrolysis Of

Evaluation of the Kinetics of Xylose Formation from Dilute Sulfuric Acid Hydrolysis of Forest Residues ofEucalyptusgrandis

2007 ◽  
Vol 46 (7) ◽  
pp. 1938-1944 ◽  
Author(s):  
Eliana V. Canettieri ◽  
George J. M. Rocha ◽  
João A. Carvalho, ◽  
João B. A. Silva
Keyword(s):  
Sulfuric Acid ◽  
Acid Hydrolysis ◽  
Forest Residues ◽  
Dilute Sulfuric Acid ◽  
Kinetics Of ◽  
Hydrolysis Of

Dilute sulfuric acid hydrolysis of tropical region biomass

2012 ◽  
Vol 4 (2) ◽  
pp. 021201 ◽  
Author(s):  
I. P. Hernández ◽  
José A. Pérez-Pimienta ◽  
Sarah Messina ◽  
Claudia E. Saldaña Durán
Keyword(s):  
Sulfuric Acid ◽  
Acid Hydrolysis ◽  
Tropical Region ◽  
Dilute Sulfuric Acid ◽  
Hydrolysis Of

scholarly journals Impact of dual temperature profile in dilute acid hydrolysis of spruce for ethanol production

2010 ◽  
Vol 3 (1) ◽  
pp. 15 ◽  
Author(s):  
Peter Bösch ◽  
Ola Wallberg ◽  
Elisabeth Joelsson ◽  
Mats Galbe ◽  
Guido Zacchi
Keyword(s):  
Ethanol Production ◽  
Acid Hydrolysis ◽  
Temperature Profile ◽  
Dilute Acid ◽  
Dilute Acid Hydrolysis ◽  
Hydrolysis Of

Combined heat treatment and acid hydrolysis of cassava grate waste (CGW) biomass for ethanol production

1997 ◽  
Vol 17 (1) ◽  
pp. 91-96 ◽  
Author(s):  
R.C. Agu ◽  
A.E. Amadife ◽  
C.M. Ude ◽  
A. Onyia ◽  
E.O. Ogu ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Ethanol Production ◽  
Acid Hydrolysis ◽  
Hydrolysis Of
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