Preparation and Characterization of Polyaniline Grafted Silica Nanoparticles-Reference-Cited by-同舟云学术

Preparation and Characterization of Polyaniline Grafted Silica Nanoparticles

Published:2004-11 Issue:8 Volume:12 Page:695-698
ISSN:0967-3911
Container-title:Polymers and Polymer Composites
language:en
Short-container-title:Polymers and Polymer Composites

Author:

Peng Liu¹²,Weimin Liu²,Qunji Xue²

Affiliation:

1. College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China

2. State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China

Abstract

Polyaniline (PANI) was grafted covalently onto the surfaces of the phenylaminopropyl silica nanoparticles (PASNs) by the in-situ chemical oxidation of aniline with ammonium peroxydisulfate (APS) using a dispersion polymerization method. A percentage of grafting (PG%) of 234.0% and a grafting efficiency (GE%) of 54.1% were achieved, calculated from the results of elemental analysis (EA). The polyaniline grafted silica nanoparticles (PANI-SNs) were also characterized by FT-IR, UV/vis, TEM, XPS and TGA. The four probe conductivities were also measured.

Publisher

SAGE Publications

Subject

Materials Chemistry,Polymers and Plastics,Ceramics and Composites

Link

http://journals.sagepub.com/doi/pdf/10.1177/096739110401200805

Reference6 articles.

1. Surface Graft Polymerization of Styrene onto Nano-Sized Silica with a One-Pot Method

2. Fabrication of Dendrimer-like PAMAM Based on Silica Nanoparticles

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