A One Pot Green Synthesis and Characterisation of Iron Oxide-Pectin Hybrid Nanocomposite

DOI: 10.4236/ojcm.2013.32005   PDF   HTML   XML   5,752 Downloads   11,091 Views   Citations


Nano-composites comprised of magnetite nanoparticles in a pectin matrix were prepared by the co-precipitation method. Both sodium hydroxide and ammonium hydroxide were used as precipitating agents and the effects of stoichiometric ratios of iron salts to polymer concentration on particle properties were investigated. The precipitates obtained with NH4OH were sponge-like. The XRD pattern revealed magnetite as the only iron oxide phase present when NH4OH was used as precipitating base whilst nanoparticles precipitated using NaOH showed the presence of additional peaks. The nanocomposites obtained were further characterized using transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), X-ray powder diffraction (XRD), and zeta-potential. FT-IR confirmed the COO-Fe linkage. Zeta-potential analysis showed a potential change from positive in pure magnetite to negative in polymer coated magnetite depending on the oxide-polymer ratio. SEM and TEM showed fairly evenly distributed nanosize pores.

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F. J.Ngenefeme, N. J. Eko, Y. D. Mbom, N. D. Tantoh and K. M. Rui, "A One Pot Green Synthesis and Characterisation of Iron Oxide-Pectin Hybrid Nanocomposite," Open Journal of Composite Materials, Vol. 3 No. 2, 2013, pp. 30-37. doi: 10.4236/ojcm.2013.32005.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] G. J. Connolly, Q. A. Pankhurst, S. K. Jones and J. Dobson, “Applications of Magnetic Nanoparticles in Biomedicine,” Journal of Physical D: Applied Physics, Vol. 36, No. 13, 2003, pp. 167-181. doi:10.1088/0022-3727/36/13/201
[2] M. Christof and A. Niemeyer, “Nanoparticles, Proteins, and Nucleic Acids Biotechnology Meets Materials Science,” Angewandte Chemie International Edition, Vol. 40, No. 22, 2001, pp. 4128-4158.
[3] D. Jana, H. Radim, A. Vojtech, K. Rene, S. Oldrich and H. Jaromir, “Preparation and Properties of Various Magnetic Nanoparticles,” Sensors, Vol. 9, No. 4, 2009, pp. 2352-2362.
[4] J. Lodhia, G. Mandarano, N. J. Ferris, P. E. Franzcr and S. F. Cowell, “Development and Use of Iron Oxide Nanoparticles (Part 1): Synthesis of Iron Oxide Nanoparticles for MRI,” Biomedical Imaging and Intervention Journal, Vol. 6, No. 2, 2010, p. e12.
[5] L. Zhang, H. Rong and C. G. Hong, “Synthesis and Kinetic Shape and Size Evolution of Magnetite Nanoparticles,” Materials Research Bulletin, Vol. 41, No. 2, 2006, pp. 260-267. doi:10.1016/j.materresbull.2005.08.024
[6] R. Hernandez, S. Javier, N. Aurora, A. E. Tiberio and M. Carmen, “Structural Organization of Iron Oxide Nanoparticles Synthesized Inside Hybrid Polymer Gels Derived from Alginate Studied with Small-Angle X-Ray Scattering,” Langmuir, Vol. 25, No. 22, 2009, pp. 13212-13218. doi:10.1021/la902441s
[7] S. P. Gubin, Y. I. Spichkin, G. Y. Yurkov and A. M. Tishin, “Nanomaterial for High-Density Magnetic Data Storage,” Russian Journal of Inorganic Chemistry, Vol. 47, No. 1, 2002, pp. 32-67.
[8] G. Grini, “Non-Conventional Low-Cost Adsorbents for Dye Removal: A Review,” Bioresource Technology, Vol. 97, No. 9, 2006, pp. 1061-1085.
[9] N. Dalali, M. Khoramnezhad, M. Habibizadeh and M. Faraji, “Magnetic Removal of Acidic Dyes from Waste Waters Using Surfactant-Coated Magnetic Nanoparticles: Optimization of Process by Taguchi Method,” IPCBEE, Vol. 15, 2011, pp. 89-93.
[10] J.-L. Gong, X.-Y. Wang, G.-M. Zeng, L. Chen, J.-H. Deng, X.-R. Zhang and Q.-Y. Niu, “Copper (II) Removal by Pectin-Iron Oxide Magnetic Nanocomposite Adsorbent,” Chemical Engineering Journal, Vol. 185-186, 2012, pp. 100-107. doi:10.1016/j.cej.2012.01.050
[11] L. D. Ana, T. Trindade, J. G. Brian, F. O. C. Benilde, N. C. Rui and M. G. Ana, “In Situ Synthesis of Magnetite Nanoparticles in Carrageenan Gels,” Biomacromolecules, Vol. 8, No. 8, 2007, pp. 2350-2357.
[12] C. Mollea, F. Chiampo and R. Conti, “Extraction and Characterization of Pectins from Cocoa Husks: A Preliminary Study,” Food Chemistry, Vol. 107, No. 3, 2008, pp. 1353-1356.
[13] Stefania, V. Silvia, P. Marcel and L. Cornelia, “Polysacharides Based on Micro- and Nanoparticles Obtained by Ionic Gelation and Their Applications as Drug Delivery Systems,” Revue Roumaine de Chimie, Vol. 54, No. 9, 2009, pp. 709-718.
[14] B. R. Sharma, L. Naresh, N. C. Dhuldhoya, S. U. Merchant and U. C. Merchant, “An Overview on Pectins,” Times Food Processing Journal, Vol. 23, No. 2, 2006, pp. 44-51.
[15] J. Xie, P. Sheng, B. Nathan, P. Nader, X. W. Shan and S. Shouheng, “One-Pot Synthesis of Monodisperse Iron Oxide Nanoparticles for Potential Biomedical Applications,” Pure Applied Chemistry, Vol. 78, No. 5, 2006, pp. 1003-1014. doi:10.1351/pac200678051003
[16] Y. S. Lin and L. H. Christy, “Synthesis and Characterization of Biocompatible and Size-Tunable Multifunctional Porous Silica Nanoparticles,” Chemical Materials, Vol. 21, No. 17, 2009, pp. 3979-3986. doi:10.1021/cm901259n
[17] H. A. S. Nurul, A. M. Pauzi and R. O. Mohammed, “Synthesis and Characterization of Carboxymethyl Chitosan-Fe3O4 Nanoparticles,” Prosiding Seminar Kimia Bersama, KM-ITB, 9-11 June 2009, pp. 291-301.
[18] S. Sun and H. Zeng, “Size-Controlled Synthesis of Magnetite Nanoparticles,” Journal of the American Chemical Society, Vol. 124, No. 28, 2002, pp. 8204-8205. doi:10.1021/ja026501x
[19] C. Tassa, S. Y. Shaw and R. Weissleder, “Dextran-Coated Iron Oxide Nanoparticles: A Versatile Platform for Targeted Molecular Imaging, Molecular Diagnosis, and Therapy,” Accounts of Chemical Research, Vol. 44, No. 10, 2011, pp. 842-852. doi:10.1021/ar200084x
[20] S. F. Chin, S. C. Pang and H. T. Ching, “Green Synthesis of Magnetite Nanoparticles (via Thermal Decomposition Method) with Controllable Size and Shape,” Journal of Material and Environmental Science, Vol. 2, No. 3, 2011, pp. 299-302.
[21] A. Hua, F. Christopher, W. Brent, S. Xintao, D. P. Marty, F. David, D. Jeffrey and G. Jinming, “Magnetite-Loaded Polymeric Micelles as Ultrasensitive Magnetic-Resonance Probes,” Advanced Materials, Vol. 17, No. 16, 2005, pp. 1949-1952. doi:10.1002/adma.200401904
[22] V. Diana, T. Alina, P. Greta, T. Madalina, P. Carmen, I. Adelina and C. Oana, “A Green Synthetic Strategy of Oxide Materials: Polysaccharides-Assisted Synthesis Part II. Starch-Assisted Synthesis of Nanosized Metal-Oxides,” Revue Roumaine de Chimie, Vol. 55, No. 11-12, 2010, pp. 1017-1026.
[23] P. V. Finotelli, D. A. Sampaio, M. A. Morales, A. M. Rossi and M.H. Rocha-Leao, “Ca-Alginate as Scaffold for Iron Oxide Nanoparticles Synthesis,” Brazilian Journal of Chemical Engineering, Vol. 25, No. 4, 2008, pp. 759-764. doi:10.1590/S0104-66322008000400013
[24] J.-F. Liu, Z. Shan, H. Zhao and G.-B. Jiang, “Coating Fe3O4 Magnetic Nanoparticles with Humic Acid for High Efficient Removal of Heavy Metals in Water,” Environmental Science and Technology, Vol. 42, No. 18, 2008, pp. 6949-6954. doi:10.1021/es800924c
[25] M. A. Coimbra, A. Barros, M. Baros, D. N. Rutledge and I. Delgadillo, “Multivariate Analysis of Uronic Acid and Neutral Sugar in Whole Pectic Samples by FT-IR Spectroscopy,” Carbohydrate Polymer, Vol. 37, No. 3, 1998, pp. 241-248. doi:10.1016/S0144-8617(98)00066-6
[26] R. Gnanasambandam and A. Proctor, “Determination of Pectin Degree of Esterification by Diffuse Reflectance Fourier Transform Infrared Spectroscopy,” Food Chemistry, Vol. 68, No. 3, 2000, pp. 327-332. doi:10.1016/S0308-8146(99)00191-0

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