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Synthesis and anticorrosion property of poly(2,3-dimethylaniline)/organic-attapulgite nanofibers via self-assembling and graft polymerization.
- Source :
-
Composites Science & Technology . Nov2014, Vol. 104, p9-17. 9p. - Publication Year :
- 2014
-
Abstract
- Core–shell poly(2,3-dimethylaniline)/organic-attapulgite (P(2,3-DMA)/APTES-ATP) nanofibers were prepared by self-assembling and graft polymerization in the presence of organically modified attapulgite, based on the encapsulation of attapulgite (ATP) template with P(2,3-DMA) after the surface modification with γ-aminopropyltriethoxysilane (APTES) to form a self-assembled layer on the surface of ATP rod-shaped particle (APTES-ATP). Structure, morphology and thermal stability of the nanocomposites were characterized by XRD, FTIR, SEM, TEM and TGA measurements, respectively. The anticorrosion property of the as-prepared nanocomposites was evaluated by open circuit potential (OCP) and impedance spectroscopy (EIS) in 3.5 wt% NaCl aqueous solution. Experimental results indicated that P(2,3-DMA)/APTES-ATP had a more higher thermal stability and anti-corrosion properties compared with the bulk poly(2,3-dimethylaniline) (P(2,3-DMA)). [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02663538
- Volume :
- 104
- Database :
- Academic Search Index
- Journal :
- Composites Science & Technology
- Publication Type :
- Academic Journal
- Accession number :
- 99066784
- Full Text :
- https://doi.org/10.1016/j.compscitech.2014.08.026