Abstract
In this study, modified xanthan gum was prepared by esterification of xanthan gum (XG) with poly(maleic anhydride/1-octadecene) (PMAO) in order to improve the shearing and thermal degradation performance. The structure and molecular weight (M w ) of the modified xanthan gums (named as PX) and XG were characterized by FT-IR, 1H NMR, and static light scattering. The radius of gyration (R g ) and hydrodynamic radius (R h ) of these polymers in aqueous solution were obtained by light scattering measurement. From thermal gravimetric analysis (TGA) measurements, PX and XG have similar thermal stability. According to rheological determinations, PX exhibits a more outstanding property of resistance to shear force and displays highly enhanced viscoelastic behaviors. Also, it is found that PX solution has better performance on salt tolerance and temperature resistance due to the cross-linkage between XG and PMAO. In addition, the mechanical shear degradation and thermal degradation data show that PX solution keeps higher viscosity than XG.
Similar content being viewed by others
References
Wang A, Wang W (2013) Gum-g-copolymers: synthesis, properties, and applications. Polysaccharide based graft copolymers. Springer, Berlin Heidelberg, pp 149–203
Holzwarth G, Prestridge EB (1977) Multistranded helix in xanthan polysaccharide. Science 197(4305):757–759
KANo KS, Pettitt DJ. (1993) Xanthan, gellan, welan, and rhamsan. Industrial gums: polysaccharides and their derivatives 341
Garcıa-Ochoa F, Santos VE, Casas JA et al (2000) Xanthan gum: production, recovery, and properties. Biotechnol Adv 18(7):549–579
Sworn G. Xanthan gum (2009) Food stabilisers, thickeners and gelling agents. pp. 325–342.
Moorhouse R, Walkinshaw MD, Arnott S. (1977) Xanthan gum: molecular conformation and interactions. ACS Symp Ser Amer Chem Soc.
Milas M, Rinaudo M, Duplessix R et al (1995) Small angle neutron scattering from polyelectrolyte solutions: from disordered to ordered xanthan chain conformation. Macromolecules 28(9):3119–3124
Jeanes A, Pittsley JE, Senti FR (1961) Polysaccharide B-1459: a new hydrocolloid polyelectrolyte produced from glucose by bacterial fermentation. J Appl Polym Sci 5(17):519–526
Urlacher B, Noble O (1997) Xanthan gum. Thickening and gelling agents for food. Springer, US, pp 284–311
Ghorai S, Sarkar A, Panda AB et al (2013) Evaluation of the flocculation characteristics of polyacrylamide grafted xanthan gum/silica hybrid nanocomposite. Ind Eng Chem Res 52(29):9731–9740
Mundargi RC, Patil SA, Aminabhavi TM (2007) Evaluation of acrylamide-grafted-xanthan gum copolymer matrix tablets for oral controlled delivery of antihypertensive drugs [J]. Carbohydr Polym 69(1):130–141
Kumar A, Singh K, Ahuja M (2009) Xanthan-g-poly (acrylamide): microwave-assisted synthesis, characterization and in vitro release behavior. Carbohydr Polym 76(2):261–267
Hamcerencu M, Desbrieres J, Popa M et al (2007) New unsaturated derivatives of xanthan gum: synthesis and characterization. Polymer 48(7):1921–1929
Wyatt PJ (1993) Light scattering and the absolute characterization of macromolecules. Anal Chim Acta 272(1):1–40
Che YJ, Tan YB, Cao J et al (2010) A study of aggregation behavior of a sulfobetaine copolymer in dilute solution. J Polym Res 17(4):557–566
Che YJ, Tan YB, Cao J et al (2011) Synthesis and properties of hydrophobically modified acrylamide-based polysulfobetaines. Polym Bull 66(1):17–35
Faria S, de Oliveira Petkowicz CL, de Morais SAL et al (2011) Characterization of xanthan gum produced from sugar cane broth. Carbohydr Polym 86(2):469–476
Rinaudo M, Milas M, Lambert F et al (1983) Proton and carbon-13 NMR investigation of xanthan gum. Macromolecules 16(5):816–819
Schmidt M, Nerger D, Burchard W (1979) Quasi-elastic light scattering from branched polymers: 1. Polyvinylacetate and polyvinylacetate—microgels prepared by emulsion polymerization. Polymer 20(5):582–588
Burchard W, Schmidt M, Stockmayer WH (1980) Information on polydispersity and branching from combined quasi-elastic and integrated scattering. Macromolecules 13(5):1265–1272
Kok CM, Rudin A (1981) Relationship between the hydrodynamic radius and the radius of gyration of a polymer in solution. Makromol Chem Rapid Commun 2(11):655–659
Dário AF, Hortêncio LMA, Sierakowski MR et al (2011) The effect of calcium salts on the viscosity and adsorption behavior of xanthan. Carbohydr Polym 84(1):669–676
Khatory A, Lequeux F, Kern F et al (1993) Linear and nonlinear viscoelasticity of semidilute solutions of wormlike micelles at high salt content. Langmuir 9(6):1456–1464
Schulte J, Enders S, Quitzsch K (1999) Rheological studies of aqueous alkylpolyglucoside surfactant solutions. Colloid Polym Sci 277(9):827–836
Cao J, Che YJ, Cao XL et al (2008) Rheological properties of poly (acrylamide-co-sodium acrylate) and poly (acrylamide-co-sodium vinylsulfonate) solutions. J Cent S Univ Technol 15:107–110
Kaladas JJ, Peiffer DG (1990) N-sulfoalkyl polyamide water soluble hydrophobically-associating rigid rod polymer: U.S. Patent 4,894,422
Ma J, Cui P, Zhao L et al (2002) Synthesis and solution behavior of hydrophobic association water-soluble polymers containing arylalkyl group [J]. Eur Polym J 38(8):1627–1633
Acknowledgments
The authors gratefully acknowledge the financial support from the open foundation of State Key Laboratory of Offshore Oil Exploitation and Major Research of Science and Technology, China (Grant No. 2011ZX05024-004-08).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Rights and permissions
About this article
Cite this article
Wang, X., Xin, H., Zhu, Y. et al. Synthesis and characterization of modified xanthan gum using poly(maleic anhydride/1-octadecene). Colloid Polym Sci 294, 1333–1341 (2016). https://doi.org/10.1007/s00396-016-3898-3
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00396-016-3898-3