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245	1	0	_aSynthesis of polymer-montmorillonite nanocomposites by in situ intercalative polymerization
490	0		_vNanotechnology, 13, p.549-553, 2002
520	3		_aTwo polymer-montmorillonite (MMT)nanocomposites have been synthesized by in situ intercalative polymerization. The styrene monomer is intercalated into the interlayer space of organically modified MMT, a layered clay mineral. Upon the intercalation, the complex is subsequently polymerized in the confinement environment of the interlayer space with a free radical initiator, 2,2-azobis isobutyronitrile. The aniline monomer is also intercalated and then polymerized within the interlayer space of sodium- and copper-MMT initiated by ammonium peroxodisulphate and interlayer copper cations respectively. X-ray diffraction indicates that the MMT layers are completely dispersed in the polystyrene matrix and an exfoliated structure has been obtained. The resulting polyaniline-MMT nanocomposites show a highly ordered structure of a single polyaniline layer stacked with the MMT layers. Fourier transform infrared spectra further confirm the intercalation and formation of both polymer-MMT nanocomposites.
700	1	2	_aZeng, Q.H.
700	1	2	_aWang, D.Z.
700	1	2	_aYu, A.B.
700	1	2	_aLu, G.Q.
856	4	0	_uhttps://drive.google.com/file/d/1RpIgMX9FXp7ihoaUsAWS95cIETYTiO1W/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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