Abstract
TiO2 hybrid molecular imprinted polymer (MIP) for ethofumesate using methacrylic acid (MAA) as the functional monomer and silane coupling agent 3-(trimethoxysilyl) propylmethacrylate (KH570) as organic–inorganic connective bridge was synthesized via photo-excitation method. Hydrogen bond was proved to act between MAA and ethofumesate for pre- and post-polymerization binding properties as testified by UV spectrometric method. KH570 modified TiO2 nanoparticles were prepared via sonochemical reaction, which can accelerate hydrolysis, increase collision chance for the reactive system and improve the dispersion of the nanoparticles. Scanning electron microscope (SEM), transmission electron microscope (TEM), binding and the adsorption kinetics experiments as well as thermogravimetric analysis (TGA) were employed for characterization. The results indicated that the hybrid MIP revealed a larger surface area and more ordered imprinting cavities with improved thermal stability compared to organic-only MIP. Furthermore, faster adsorption kinetics and enhancive adsorption capacity were achieved, which made it promising in chemical sensor applications.
Similar content being viewed by others
References
C. Sulitzky, B. Ruckert, A.J. Hall, F. Lanza, K. Unger, B. Sellergren, Macromolecules 35, 3314 (2002)
M. Jakusch, M. Janotta, B. Mizaikoff, K. Mosbach, K. Haupt, Anal. Chem. 71, 4786 (1999)
R. Simon, E. Collins, D.A. Spivak, Anal. Chem. Acta 591, 7 (2007)
X. Huang, S.J. Li, J. Inorg. Organomet. Polym. 18, 277 (2008)
E.C. Hagberg, M.W. Hart, L. Cong, C.W. Allen, K.R. Carter, J. Inorg. Organomet. Polym. 17, 377 (2007)
K. Haupt, Ann. Chem. A 75, 377 (2003)
T. Gotoh, Y. Nakatani, S. Sakohara, J. Appl. Polym. Sci. 69, 895 (1998)
L. Feng, Y.J. Liu, J.M. Hu, Langmuir 20, 1786 (2004)
K.J. Shea, D.A. Loy, Chem. Mater. 13, 3306 (2001)
J.P. Corriu, Angew. Chem. Int. Ed. Engl. 39, 1376 (2000)
L. Hench, J. West. Chem. Rev. 90, 33 (1990)
A.G. Mayes, M.J. Whitcombe, Adv. Drug Delivery Rev. 57, 1742 (2005)
R.G. Wilson, Weed. Technol. 13, 25 (1999)
K.O. Abulnaja, C.R. Tighe, J.L. Harwood, Phytochemistry 34, 1155 (1992)
H. Kawahigashi, S. Hirose, E. Hayashi, Pestic. Biochem. Physiol. 74, 139 (2002)
L.Q. Jing, H.G. Fu, B.Q. Wang, D.J. Wang, B.F. Xin, J.Z. Sun, Appl. Catal. B 62, 282 (2006)
B. Xin, L. Jing, Z. Ren, B. Wang, H. Fu, J. Phys. Chem. B 109, 2805 (2005)
E.B. Lami, J. Lang, J. Colloid Interface Sci. 197, 293 (1998)
L.H. Lee, W.C. Chen, Chem. Mater. 13, 1137 (2003)
Z.J. Bo, P. Zhan, L. Tao, G.M. Chu, Chin. J. Catal. 27, 1045 (2006)
K.S. Suslick, S.B. Choe, A.A. Cichowlas, M.W. Grinstaff, Nature 353, 414 (1991)
A.E. Alegria, Y. Lion, T. Kondo, P. Riesz, J. Phys. Chem. 93, 4908 (1989)
L. Zhao, D.X. Wang, J.S. Gao, C.M. Xu, Chin. J. Catal. 26, 15 (2005)
A. Gedanken, Ultrason. Sonochem. 11, 47 (2004)
K. Haupt, Analyt. 126, 747 (2001)
J. Mahony, S.T. Wei, B. Mizaikoff, Anal. Chem. 78, 6187 (2006)
M. Zhang, C.Y. LU, Chem. J. Chinese Universities 28, 422 (2007)
G.P. Gonz´alez, P.F. Hernando, J.S. Durand Alegr´ıa, Anal. Chim. Acta 557, 179 (2006)
G.Q. Fu, H.Y. Li, H.F. Yu, L. Liu, Z. Yuan, B.L. He, React. Funct. Polym. 67, 442 (2007)
K. Haupt, K. Mosbach, Chem. Rev. 100, 2495 (2000)
J.A. Garc′ıa-Calz′on, M.E. D′ıaz-Garc′ıa, Sens. Actuators B 123, 1180 (2007)
Acknowledgments
The authors are grateful to the National Nature Science Foundation of China (50873026) and "Six Talents Pinnacle Program" of Jiangsu Province of China (06-A-033) for financial supports.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yao, Q., Zhou, Y., Sun, Y. et al. Synthesis of TiO2 Hybrid Molecular Imprinted Polymer for Ethofumesate Linked by Silane Coupling Agent. J Inorg Organomet Polym 18, 477–484 (2008). https://doi.org/10.1007/s10904-008-9227-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10904-008-9227-7