Reducing Sugar Production from Agricultural Wastes by Acid Hydrolysis

Achara Kleawkla; Pannarai Chuenkruth

doi:10.4028/www.scientific.net/KEM.675-676.31

Paper Titles

Density Functional Theory (DFT) Study: Electronic Properties of Silicene under Uniaxial Strain as H₂S Gas Sensor
p.15

Pigment Extraction of Safflower, Dyeing Properties and Antimicrobial Study of Dyed Silk
p.19

The Isotope Effect Coefficient with Pseudogap and One-Band Superconductor
p.23

Development of Microemulsion of Phytosteryl Glycoside in DMSO and Tween 20 for Increase Antiamoebic Activity
p.27

Reducing Sugar Production from Agricultural Wastes by Acid Hydrolysis
p.31

Structural and Electronic Properties of β – CuPc: First Principles Study
p.35

Development of Nanohole Array Patterned by Laser Interference Lithography Technique
p.41

Functionalization of Au Nanoparticles on ZnO Nanorods through Low-Temperature Synthesis
p.45

Hydrothermal Synthesis and Characterization of ZnO:F Nanorod Structure
p.49

HomeKey Engineering MaterialsKey Engineering Materials Vols. 675-676Reducing Sugar Production from Agricultural Wastes...

Reducing Sugar Production from Agricultural Wastes by Acid Hydrolysis

Abstract:

Sugar is very important raw material of many industries such as food, beverage and renewable energy. In this research, pretreatment and hydrolysis of agricultural wastes to produce reducing sugars for an ethanol production were investigated. The rice stalk and corn stover from agricultural wastes were firstly pretreated with sodium hydroxide at 121 °C in different time as 20 30 and 40 minutes for removal of lignin. After that, the condition of hydrolysis using sulfuric acid of the pretreated rice stalk and corn stover was optimized. The optimum condition that obtained the highest reducing sugar content from rice stalk and corn stover of 76.12 and 136.25 mg/ml were using 1.0 % v/v sulfuric acid at temperature of 121 °C for a hydrolysis time of 40 minutes. This research made value adding in the industrial processing, decrease environmental problem and reduce global warming crisis by optimized utilization of agricultural waste.

You might also be interested in these eBooks

Applied Physics and Material Applications II

View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 675-676)

Pages:

31-34

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.675-676.31

Citation:

Cite this paper

Online since:

January 2016

Authors:

Achara Kleawkla*, Pannarai Chuenkruth

Keywords:

Agricultural Waste, Hydrolysis, Reducing Sugar

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Y. Sun, J. Cheng, Hydrolysis of lignocellulosic materials for ethanol production: a review, Bioresour. Technol. 83 (2002) 1-11.

Google Scholar

[2] A. Garcia-Maraver, D. Salvachúa, M.J. Martínez, L.F. Diaz, M. Zamorano, Analysis of the relation between the cellulose, hemicellulose and lignin content and the thermal behavior of residual biomass from olive trees, Waste Manage. 33 (2013).

DOI: 10.1016/j.wasman.2013.07.010

Google Scholar

[3] N. Morohoshi, Chemical characterization of wood and its components, in: D.N.S. Hon, N. Shiraishi (Eds. ), In wood and cellulosic chemistry; Marcel Dekker, Inc., New York, 1991, pp.331-392.

Google Scholar

[4] Information on http: /www. bioenergy. ornl. gov/main. aspx.

Google Scholar

[5] R. Singh, A. Shukla, S. Tiwari, M. Srivastava, A review on delignification of lignocellulosic biomass for enhancement of ethanol production potential, Renew. Sust. Energ. Rev. 32 (2014) 713–728.

DOI: 10.1016/j.rser.2014.01.051

Google Scholar

[6] T.W. Jeffries, Y. Jin, Ethanol and thermotolerence in the bioconversion of xylose by yeasts, Adv. Appl. Microbiol. 47 (2000) 221-268.

Google Scholar

[7] G.L. Miller, Use of dinitrosalicylic acid reagent for determination of reducing sugar, Anal. Chem. 31 (1959) 426-428.

DOI: 10.1021/ac60147a030

Google Scholar