Title:

PROCESS OF DOUBLE EXTRUDER PROCESS TO INTRINSIC VISCOSITY OF SARGASSUM CRISTAEFOLIUM ALGINATE

Author:

Mail Doni Ferdiansyah(1*)
Mail Abdul Qadir Jailani(2)

(1) Universitas Islam Madura, 
(2) Tidar University, Indonesia
(*) Corresponding Author
10.31002/jade.v2i2.2064| Abstract views : 77 | PDF views : 0

Abstract


The purpose of this study was to determine the conditions of the extrusion process which gave a maximum value of intrinsic viscosity response. The 2k factorial design was used to determine the effect of temperature, screw speed and pH on intrinsic viscosity and determine the accuracy of the first-order polynomial model. The temperature treatment, screw speed and pH of alginate extraction extrusion process have a significant influence on intrinsic viscosity. The maximum intrinsic alginate viscosity value of 416.16 ml/g occured under conditions of extrusion process temperature of 60oC, screw speed 75 rpm and pH 10. Quadratic first-order polynomial model, planning of research center temperature 60oC, screw speed of 75 rpm and pH 10 were appropriate.


Keywords


Alginate, Double screw extruder, intrinsic viscosity, Sargassum cristaefolium

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References


Baron, R., P. Vauchel, R. Kaas, A. Arhaliass and J. Legrand. 2010. Dynamical modeling of a reactive extrusion process: focus on residence time distribution in a fully intermeshing co-rotating twin-screw extruder and application to an alginate extraction process. Chem. Eng. Sci. 65: 3313-3321

Boisseson, M.R.D., Leonard M., Favre E., Hubert P., Marcha l P. and Dellacherie E., 2004. Physical alginate hydrogels based on hydrophobic or dual hydrophobic/ionic interactions: Bead formation, structure, and stability. J.of Coll. and Interface Sci. 273: 131–139

Chee, Swee-Yong, P. K. Wong and C. L. Wong. 2011. Extraction and characterisation of alginate from brown seaweeds (Fucales, Phaeophyceae) collected from Port Dickson, Peninsular Malaysia. J. Appl. Phycol. 23:191–196

Draget, I. Kurt and C. Taylor. 2011.Chemical, physical and biological properties of alginates and their biomedical implications.Food Hydrocoll. 25(2): 251–56.

Fertah M., A. Belfkira, E. M. Dahmane, M. Taurirte,A. Brouillette and M. Taurirte. 2014. Extraction and characterization of sodium alginate from Moroccan Laminaria digitata brown seaweed. Arabian J. of Chem. 5(3):1878-1888

Gaspersz, 1992. Metode perancangan percobaan. Armico. Bandung. P.202-271

Haug, A., B. Larsen and O. Smidsrod.1963. The degradation of alginates at different pH values. Acta. Chem. Scand. 17(5): 1466-1468

Haug, A., B. Larsen and O. Smidsrod. 1967. Alkaline degradation of alginate. Acta. Chem. Scand. 21: 2859-2870

Hernandez-Carmona G., D.J. McHugh,D.L.Arvizu-Higuera and Rodriguez-Montesinos. 1999. Pilot plant scale extraction of alginate from Macrocystis pyrifera. 1. Effect of pre-extraction treatments on yield and quality of alginate. J.Appl. Phycol. 10: 507-513.

Hernandez-Carmona. 2013. Conventional and alternative technologies for the extraction of algal polysaccharides. Woodhead publishing limited. Mexico. 472-514.

Kartika, I. A., P. Y. Pontalier andL. Rigal. 2006. Extraction of oleic sunflower oil by twin-screw extruder: screw configuration and operating conditions effects. In.Proc. 16th International Sunflower Conference. Processing, Technology and New Uses. Fargo. ND USA. P 811-816.

Montgomery D. C. 2005. Response surface methods and designs. New York. USA: John Willy and Sons. Inc.

Sellimi, S., I. Younes, H.B. Ayed, H. Maalej, V.Montero, M.Rinaudo, M.Dahia, T.Mechichi, M. Hajji and M. Nasri. 2015. Structural, physicochemical and antioxidant properties of sodium alginate isolated from a Tunisian brown sea weed. Int. J. Biol. Macromol.72: 358–1367

Smidsrod, O., A. Haug andB. Larsen. 1963. Degradation of alginate in the presence of reducing compounds. Acta. Chem. Scand. 17(10): 2628-2637

Smidsrod, O., B. Larsen, T. Painterand A. Haug. 1969. The role of intramolecular autocatalysis in the acid hydrolysis of polysaccharides containing 1.4-linked hexuronic acid. Acta. Chern. Scand.23: 1573-1580

Subaryono, S.N.K. Apriani. 2010. Pengaruh dekantasi filtrat pada proses ekstraksi alginat dari Sargassum sp. terhadap mutu produk yang dihasilkan. JPB. Kelautandan Perikanan. 5 (2): 165-175

Sugiono, S.B. Widjanarko and L. A. Soehono. 2014. Extraction optimization by response surface methodology and characterization of fucoidanfrom brown seaweedSargassum polycystum. Int. J. ChemTech Res. 6(1): 195-205.

Torres, M.R., A.P.A.Saosa, E.A.T.S.Filho, D.F.Melo, J.P.A.Feitosa, R.C.M.D. Paula and M.G.S.Lima. 2007. Extraction and physochemical characterization of Sargassum vulgare alginate from Brazil. Carbohydr. Res. 342:2067-2074.

Vauchel, P., R., Kaas, A. Arhaliass, R. Baron and J. Legrand. 2008. A new process for extracting alginates from Laminaria digitata: reactive extrusion. Food and Bioprocess Technol. 1(3): 297-300.

Wedlock D.J. and Fasihuddin B.A., 1990. Effect of formaldehyde pre-treatment on the intrinsic viscosity of alginate from various brown seaweeds. Food Hydrocoll. 4(1): 41-47




DOI: http://dx.doi.org/10.31002/jade.v2i2.2064

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