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The Effect of Chemical Pre-treatment of Industrial Waste of Licorice Root on its Pulp Structural Properties in Bio- Refinery Concept | ||
| تحقیقات علوم چوب و کاغذ ایران | ||
| Article 6, Volume 32, Issue 4 - Serial Number 61, November 2017, Pages 518-529 PDF (786.29 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.22092/ijwpr.2017.110712.1419 | ||
| Authors | ||
| zahra takzare1; kermanian hossein2; omid ramezani3; Esmaeil Rasooly Garmaroody* 3; Ali Abdolkhani4 | ||
| 1MSc. Graduated of pulp and paper, Dept. of Bio-refinery Engineering, Shahid Beheshti University | ||
| 2Associated professor, Dept. of Bio-refinery Engineering, Shahid Beheshti University | ||
| 3Assistant professor, Dept. of Bio-refinery Engineering, Shahid Beheshti University | ||
| 4Associated Professor, dept. of Wood and Paper industries and sciences, University of tehran | ||
| Abstract | ||
| In this study, the liquorice root (Glycyrrhiza glabra) has been extracted in the Liquorice factory of Kerman, supplied as raw material. The above mentioned waste, after pre-hydrolyzed with sulfuric acid 2% at 130 °C in 60 minutes, is cooked at temperatures of 170 ̊C, the chemicals charge of 20%, and in four times 15, 30, 60 and 90 minutes and rate of liquor to waste 7:1 in Soda process. Obtained Soda pulps were evaluated in yield, lignin percentage, water retention value (WRV), viscosity and crystallinity. Results showed that by prolonging of cooking time, pulp yield and lignin percentage were decreased and WRV increased. Also, pulp viscosity in 30, 45 min was increased by increasing in cooking time that according to other results, it seems that it is false viscosity. In addition, accordance with characterizing of samples by XRD, by progressive cooking time from 15 to 45 min, sample crystallinity decreased and in 60 min its value is increased. According to the pulps viscosity and downward trend of lignin removal with progressive cooking time, this addition can be due to crystallization of hemicellulose like xylan on the crystalline zone of cellulose chain. Therefore, according to the results and based on Bio-refinery concept, cooking time 30 min suggested as the best option for production of high value-added products in saccharification process. | ||
| Keywords | ||
| licorice root; alkaline cooking; LIGNIN; WRV; crystallinity | ||
| References | ||
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-Bolory Moghaddam, E. and Hemmati, K. H., 2009. The impact of harvest time and the amount of glycyrrhizin in licorice root diameter. Journal of Plant Production, 16 (2): 29-45. -Cara, C., Ruiz, E., Oliva, J., M., Saez, F. and Castro, E., 2008. Conversion of olive tree biomass into fermentable sugars by dilute acid pretreatment and enzymatic saccharification, Science Direct. Bioresource Technology, 99: 1869–1876. -Demirbas, A., 2007. Progress and recent trends in biofuels. Progress in Energy and Combustion Science, 33(1):1–18. -Fooladi, H., 2014. Optimization of pulping of cotton linter for making alpha cellulose pulp (case study: Parchin industries). MSc. thesis, Department of cellulose and paper technology, Faculty of new technologies engineering, Shahid Beheshti University, Tehran. -Grace, T. M., Malcolm, E. W. and Kocurek M. J., 1989. Pulp and Paper Manufacture Series, Volume 5. Alkaline Pulping. TAPPI Press, USA, 637 p. -Jahan latibari, A., Hosseini, A., Resalati, H. and Fakhrian, A., 2004. Determination of optimized conditions of pulping of wheat straw in NSSC process for Making Fluting Paper. Iranian Journal of natural resources, 59(4): 903-920. -Janardhnan S. and Sain M., 2011. Targeted disruption of hydroxyl chemistry and cryatallinity in natural fibers for the isolation of cellulose nano- fibers via enzymatic treatment. Bioresources, 6(2): 1242-1250. -Jatav, V. S., Singh, S., Khatri, P. K. and Sharma, A., 2011. Recent pharmacological trend of Glycyrrhiza glabra linn. International Journal of Pharmaceutical Frontier Research, 1(1): 170- 185. -Karami motaghi, L., Hosseinkhani, H. and Golbabaei, F., 2014. Comparing the soda and kraft delignification performance and the pulping yield of Salix nigra wood. Iranian Journal of Wood and Paper Science Research, 29 (2): 324-334. -Kashani, P., 1996. Investigation of paper strength made of wheat straw and rice straw in cold soda method. MSc. thesis, Faculty of wood and paper engineering, Gorgan University of agricultural science and natural resources, Gorgan. -Lavarack, B. P., Grinb, G. J. and Rodmanc, D., 2002. The acid hydrolysis of sugarcane bagasse hemicellulose to produce xylose, arabinose, glucose and other products. Biomass and Bioenergy, (23): 367–380. -Li, S., Li, J., Hu, X., Li, M., Yan, Zh., Li, Sh. and Fan, Ch., 2013. Study on enzymatic saccharification of Suaeda salsa as a new potential feedstock for bio - ethanol production. Journal of the Taiwan Institute of chemical Engineers, 44 (6): 904 - 910. -Nahed A. ABD El-Ghany, 2012. Organosolv Pulping of Cotton Linter. Effect of dioxane and Anthraquinone on Cotton Linter Properties. Cellulose Chemistry and Technology, 46 (1-2): 137-145. -Pazuki, M., Hosseinnia, A., Eshaghpour, H. and Banifatemi, M., 2009. Innovations of biotechnology science and energy production from agricultural waste. 1st Iranian conference of renewable energies, Islamic Azad University, Takestan branch, 7. Agu. -Pourtaherian, R., 1995. Investigation of anatomical, chemical and pulping properties of wheat straw in soda method, MSc. thesis, Faculty of wood and paper engineering, Gorgan university of agricultural science and natural resources, Gorgan. -Saha, B., Yoshida, T., Cotta, M., and Sonomoto, K., 2013. Hydrothermal Pretreatment and enzymatic saccharification of corn stover for efficient ethanol Production, Industrial corps and products, 44:367–372. -Santos R. B., Gomide J. L. and Hart P. W., 2015. Kraft pulping of reduced metal content eucalyptus wood: process impact. Bioresoutces, 10(4): 6538-6547. -Sefidgaran, R., Resalati, H. and Kazemi Najafi, S., 2006. A Study of the Potentials of Producing Soda Pulps from Colza Straw for Making Fluting Paper, Iranian Journal of Natural Resources, 59(2):433-445. -Segal. L. Creely, J. J., Martin, A. E. and Conrad, C. M., 1959. An empirical method for estimating the degree of crystallinity of native cellulose using X-ray dif-fractometer. Textile Research Journal, 29(10): 786-794. -Sims, R. E. H., 2004. Renewable energy: A response to climate change. Solar Energy, 76: 9–17. -Teixeira, E. D. M., Carolia, A. C., Alexandra, M., Leite, F. L. and Ribeiro, C. O., 2010. Cellulose nanofibers from white and naturally colored cotton fibers. Cellulose, 17: 595-606. -Wickholm, K., Hult, E. L. and Larsson, P. T., 2001. Quantification of cellulose forms in complex cellulose materials: a chemometric model. Cellulose, 8(2): 139-148. | ||
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