A general method for the synthesis of monodisperse hollow inorganic–organic hybrid microspheres with interior functionalized poly(methacrylic acid) shells
作者： Bin Liu , Enwei Yan , Xu Zhang , Xinlin Yang , Feng Bai
DOI: 10.1016/J.JCIS.2011.12.029
关键词:
摘要: Hollow inorganic–organic hybrid microspheres, such as silica, titania, and zirconia, with interior poly(methacrylic acid) (PMAA) functionalized shell were synthesized by a general method containing two-stage reaction. The hollow inorganic shell-layer polymeric component was formed over the PMAA template during second-stage controlled hydrolysis of precursors together disintegration cores adhering to wall silica drying process due capillary force well competitive hydrogen bond interaction. In this process, microspheres prepared distillation precipitation polymerization methacrylic acid (MAA) in acetonitrile first-stage present work elaborately investigated effects reaction conditions, including amount tetraethyl orthosilicate (TEOS) ammonium hydroxide catalyst on morphology structure resultant composite which characterized transmission electron microscopy (TEM), Fourier-transform infrared spectra (FT-IR), X-ray diffraction (XRD), thermogravimetric analysis (TGA), photoelectron spectroscopy (XPS), nitrogen adsorption–desorption.
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sci-hub.se 参考文章(69)
Frank Caruso, Hollow capsule processing through colloidal templating and self-assembly Chemistry: A European Journal. ,vol. 6, pp. 413- 419 ,(2000) , 10.1002/(SICI)1521-3765(20000204)6:3<413::AID-CHEM413>3.0.CO;2-9
E. N. Brown, S. R. White, N. R. Sottos, Microcapsule induced toughening in a self-healing polymer composite Journal of Materials Science. ,vol. 39, pp. 1703- 1710 ,(2004) , 10.1023/B:JMSC.0000016173.73733.DC
Jyongsik Jang, Hyunkyou Ha, Fabrication of Hollow Polystyrene Nanospheres in Microemulsion Polymerization Using Triblock Copolymers Langmuir. ,vol. 18, pp. 5613- 5618 ,(2002) , 10.1021/LA0257283
Yadong Yin, Robert M Rioux, Can K Erdonmez, Steven Hughes, Gabor A Somorjai, A Paul Alivisatos, Formation of Hollow Nanocrystals Through the Nanoscale Kirkendall Effect Science. ,vol. 304, pp. 711- 714 ,(2004) , 10.1126/SCIENCE.1096566
Xiaoying Yang, Lei Chen, Bin Han, Xinlin Yang, Hongquan Duan, Preparation of magnetite and tumor dual-targeting hollow polymer microspheres with pH-sensitivity for anticancer drug-carriers Polymer. ,vol. 51, pp. 2533- 2539 ,(2010) , 10.1016/J.POLYMER.2010.04.032
Wenru Zhao, Meidong Lang, Yongsheng Li, Liang Li, Jianlin Shi, Fabrication of uniform hollow mesoporous silica spheres and ellipsoids of tunable size through a facile hard-templating route Journal of Materials Chemistry. ,vol. 19, pp. 2778- 2783 ,(2009) , 10.1039/B822444G
G. Sukhorukov, A. Fery, H. Möhwald, Intelligent micro- and nanocapsules Progress in Polymer Science. ,vol. 30, pp. 885- 897 ,(2005) , 10.1016/J.PROGPOLYMSCI.2005.06.008
Rachel A. Caruso, Andrei Susha, Frank Caruso, Multilayered Titania, Silica, and Laponite Nanoparticle Coatings on Polystyrene Colloidal Templates and Resulting Inorganic Hollow Spheres Chemistry of Materials. ,vol. 13, pp. 400- 409 ,(2001) , 10.1021/CM001175A
Yurong Cai, Haihua Pan, Xurong Xu, Qinghong Hu, Ling Li, Ruikang Tang, Ultrasonic Controlled Morphology Transformation of Hollow Calcium Phosphate Nanospheres: A Smart and Biocompatible Drug Release System Chemistry of Materials. ,vol. 19, pp. 3081- 3083 ,(2007) , 10.1021/CM070298T
Yong Wan, Shu-Hong Yu, Polyelectrolyte Controlled Large-Scale Synthesis of Hollow Silica Spheres with Tunable Sizes and Wall Thicknesses Journal of Physical Chemistry C. ,vol. 112, pp. 3641- 3647 ,(2008) , 10.1021/JP710990B