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GAN Ying, XING Hong-long, ZHOU Pan, LI Cong. Preparation and Characterization of Ag3Ga/PAMPS Nanocomposite Polymerization[J]. Journal of Xihua University(Natural Science Edition), 2015, 34(5): 87-90, 102. DOI: 10.3969/j.issn.1673-159X.2015.05.016
Citation: GAN Ying, XING Hong-long, ZHOU Pan, LI Cong. Preparation and Characterization of Ag3Ga/PAMPS Nanocomposite Polymerization[J]. Journal of Xihua University(Natural Science Edition), 2015, 34(5): 87-90, 102. DOI: 10.3969/j.issn.1673-159X.2015.05.016
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Preparation and Characterization of Ag3Ga/PAMPS Nanocomposite Polymerization

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  • Nano Ag-Ga alloy/Poly 2-acrylamide -2- methyl propane sulfonic acid(PAMPS) composite materials were prepared without emulsifier and reductant by ultrasonic irradiation emulsifier-free emulsion polymerization. XRD and FI-IR suggested that nano-Ag3Ga particles are hexagonal crystal structure and there is interaction between gallium atom of alloy and carbonyl oxygen. HRTEM showed that nano-Ag3Ga particles are homogeneously dispersed in polymer martrix, and the size of particles is 10-15nm and have effect of induced polymer orderly assembly.TG and DTG proved that nano-Ag3Ga dispersion in the composite enhance the thermal stability of PAMPS.
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