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Facile fabrication of polymer-inorganic hybrid particles with various morphologies by combination of hydrolytic condensation process with radiation seeded emulsion polymerization |
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| Authors: | Feng-wei Wang Hua-rong Liu Lin-ling Zhao Xing-yuan Zhang |
| Institution: | 1. CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Jinzhai Road, 96, Hefei, Anhui, 230026, China |
| Abstract: | A novel approach was proposed to the synthesis of poly(styrene-divinyl benzene-acrylic acid)/poly 3-(methacryloxy)propyl trimethoxysilane-styrene] P(St-DVB-AA)/P(MPS-St)] hybrid particles. The morphologies of the particles could be tuned from raspberry-like to snowman-like by simply changing the feeding amount of second monomer or inorganic precursor. The fabricated raspberry-like ones could be modified to obtain hydrophobic surface with a contact angle up to 146°. And the snowman-like ones could be used as solid surfactant to stabilize water/styrene (W/St) mixtures, thus hierarchical porous materials could be obtained after the polymerization of monomer phase. The preliminary application of such soap-free block materials in oil-polluted water treatment was also investigated. Polymer-inorganic anisotropic hybrid particles with various morphologies were successfully fabricated in a single reaction system. The raspberry-like ones could be modified to obtain water-resist materials. The snowman-like ones could be used to fabricated soap-free hierarchical materials, which may have potential applications in oil-pollution treatment |
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