Paper Title:

Synthesis and Characterization of a New Type of Smart Hydroxyapatite-PNIPAM Hybrid Nanopatrticles

Periodical Advanced Materials Research (Volumes 396 - 398)
Main Theme Advances in Chemical Engineering: ICCMME 2011
Edited by Yanxuan Wen and Fuhou Lei
Pages 35-39
DOI 10.4028/www.scientific.net/AMR.396-398.35
Citation Jun Chao Wei et al., 2011, Advanced Materials Research, 396-398, 35
Online since November, 2011
Authors Jun Chao Wei, Yan Feng Dai, Yi Wang Chen
Keywords Hydroxyapatite (HAP), PNIPAM, Surface Modification, Thermal Responsive
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Abstract

Cross-linked poly(N-isopropylacrylamide) tethered Hydroxyapatite hybrid materials (HA- PNIPAM) were prepared by the ATRP reaction. The hybrid materials were characterized by FT-IR、TGA、SEM and UV spectra. The TGA results demonstrated that there was 122 g PNIPAM grafted on the surface of per 100g of HA. The UV results showed that the HA-PNIPAM have thermal responsive property around 33℃.