Structural characterization and thermal decomposition of layered double hydroxide/poly(p-dioxanone) nanocomposites
作者： M. Zubitur , M.A. Gómez , M. Cortázar
DOI: 10.1016/J.POLYMDEGRADSTAB.2009.01.026
关键词: Sulfonate 、 Chemical engineering 、 Layered double hydroxides 、 Fourier transform infrared spectroscopy 、 Thermogravimetric analysis 、 Nanocomposite 、 Polymer chemistry 、 Thermal stability 、 Materials science 、 Thermal decomposition 、 Dodecylbenzene
摘要: Nanocomposites based on layered double hydroxides (LDH) and poly(p-dioxanone) (PPDO) were prepared by melt processing using dodecylbenzene sulfonate (DBS) 4-hydroxybenzene (HBS) as organic modifiers. The incorporation of anions in LDH was demonstrated wide-angle X-ray scattering (WAXS) Fourier transform infrared (FTIR). dispersion degree the organically modified LDHs PPDO matrix analyzed WAXS, indicating that only with HBS exfoliated. effect thermal stability studied thermogravimetric analysis (TGA). enhanced due to shielding exfoliated layers. In contrast, DBS produced a decrease PPDO, probably hydrolytic decomposition ester group. also showed organo-modified did not modify mechanism polymer, but had an stability.
elsevier.com
sci-hub.se 参考文章(31)
Pieter Stroeve, Y. C. Ke, Polymer-Layered Silicate and Silica Nanocomposites ,(2005)
Joseph H Koo, Polymer Nanocomposites: Processing, Characterization, and Applications ,(2020)
Paul V Braun, Linda S Schadler, PM Ajayan, PV Braun, LS Schadler, Pulickel M Ajayan, Nanocomposite science and technology ,(2003)
Layered double hydroxides Published in <b>2006</b> in Berlin by Springer. ,(2006) , 10.1007/B100426
Vicente Rives, Layered double hydroxides : present and future Nova Science Publishers. ,(2001)
Hari Singh Nalwa, Encyclopedia of nanoscience and nanotechnology American Scientific Publishers. ,(2011)
M. A. Sabino, J. L. Feijoo, A. J. Müller, Crystallisation and morphology of poly(p‐dioxanone) Macromolecular Chemistry and Physics. ,vol. 201, pp. 2687- 2698 ,(2000) , 10.1002/1521-3935(20001201)201:18<2687::AID-MACP2687>3.0.CO;2-#
Christopher O. Oriakhi, Isaac V. Farr, Michael M. Lerner, Incorporation of poly(acrylic acid), poly(vinylsulfonate) and poly(styrenesulfonate) within layered double hydroxides Journal of Materials Chemistry. ,vol. 6, pp. 103- 107 ,(1996) , 10.1039/JM9960600103
Haruo Nishida, Mitsuhiro Yamashita, Norikazu Hattori, Takeshi Endo, Yutaka Tokiwa, Thermal decomposition of poly(1,4-dioxan-2-one) Polymer Degradation and Stability. ,vol. 70, pp. 485- 496 ,(2000) , 10.1016/S0141-3910(00)00145-2
Haruo Nishida, Mitsuhiro Yamashita, Takeshi Endo, Analysis of the initial process in pyrolysis of poly(p-dioxanone) Polymer Degradation and Stability. ,vol. 78, pp. 129- 135 ,(2002) , 10.1016/S0141-3910(02)00126-X