Preparation and Characterization of Poly(Dimethyl Diallyl Ammonium Chloride)/Modified SiO2 Spherical Brushes
2015 ◽
Vol 731
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pp. 569-572
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Keyword(s):
Novel cationic spherical polyelectrolyte brushes (CSPB) consisting of γ-methacryloxypropyl trimethoxy-silane (KH-570) modified SiO2cores and poly (Dimethyl diallyl ammonium chloride) (PDMDAAC) brushes were prepared by conventional free radical polymerization. The resulting CSPB were characterized by Fourier transform infrared spectroscopy (FTIR), Transmission electron microscopy (TEM), Scanning electron microscopy (SEM), and Thermo-gravimetric analysis (TGA). After cleaving the polyelectrolyte chains from the anchoring surface, the molecular weight of brushes was 1.824×103gmol-1from Gel Permeation Chromatography (GPC) measurements.
2017 ◽
Vol 50
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pp. 18-31
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2019 ◽
Vol 11
(11)
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pp. 1064-1070
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2016 ◽
Vol 27
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pp. 60
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2021 ◽
Vol 8
(1)
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pp. 95-103
2014 ◽
Vol 692
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pp. 347-351
2005 ◽
Vol 127
(27)
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pp. 9688-9689
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