caa a22 4500 463229592 CHVBK 20180405153238.0 cr unu---uuuuu 170326e20070701xx s 000 0 eng 10.1007/s10853-006-0629-z doi (NATIONALLICENCE)springer-10.1007/s10853-006-0629-z Studies on the preparation and structure of polyacrylamide/α-zirconium phosphate nanocomposites [Elektronische Daten] [Rui Zhang, Yuan Hu, Baoguang Li, Zuyao Chen, Weicheng Fan] In this paper, a novel polyacrylamide(PAM)/α-zirconium phosphate(α-ZrP) nanocomposite was successfully synthesized by exfoliation-adsorption and in-situ intercalative polymerization. The microstructure of PAM/α-ZrP nanocomposites was confirmed by X-ray diffraction measurement, transmission electron microscopy (TEM), high resolution electron microscopy (HRTEM). The results suggested that the α-ZrP lamellae were dispersed well in PAM matrix, which indicated the formation of the exfoliated nanocomposites in the low inorganic loading of α-ZrP (≤5wt%). With the increase of the inorganic loadings, the intercalated structure of PAM/α-ZrP nanocomposites was dominant with the d-spacings of about 1.50-1.58nm corresponding to the inorganic loadings in the range of 10-20wt%. Moreover, besides the electrostatic adsorption, it was also found that there may be some weak effect such as hydrogen bonding or protonation between the host and guest investigated using fourier transform infrared spectroscopy (FT-IR) and thermogravimetric (TG )analysis, which resulted in the enhancement of the thermal properties on the decomposition process of PAM/α-ZrP nanocomposites by the retardant effect of the exfoliated or intercalated α-ZrP nanometer lamellae. Springer Science+Business Media, LLC, 2007 Zhang Rui State Key Lab of Fire Science, University of Science and Technology of China, 230026, Hefei, Anhui, P.R. China aut Hu Yuan State Key Lab of Fire Science, University of Science and Technology of China, 230026, Hefei, Anhui, P.R. China aut Li Baoguang Department of Chemistry, University of Science and Technology of China, 230026, Hefei, Anhui, P.R. China aut Chen Zuyao Department of Chemistry, University of Science and Technology of China, 230026, Hefei, Anhui, P.R. China aut Fan Weicheng State Key Lab of Fire Science, University of Science and Technology of China, 230026, Hefei, Anhui, P.R. China aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/14(2007-07-01), 5641-5646 0022-2461 42:14<5641 2007 42 10853 https://doi.org/10.1007/s10853-006-0629-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0629-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhang Rui State Key Lab of Fire Science, University of Science and Technology of China, 230026, Hefei, Anhui, P.R. China aut NATIONALLICENCE 700 1- Hu Yuan State Key Lab of Fire Science, University of Science and Technology of China, 230026, Hefei, Anhui, P.R. China aut NATIONALLICENCE 700 1- Li Baoguang Department of Chemistry, University of Science and Technology of China, 230026, Hefei, Anhui, P.R. China aut NATIONALLICENCE 700 1- Chen Zuyao Department of Chemistry, University of Science and Technology of China, 230026, Hefei, Anhui, P.R. China aut NATIONALLICENCE 700 1- Fan Weicheng State Key Lab of Fire Science, University of Science and Technology of China, 230026, Hefei, Anhui, P.R. China aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/14(2007-07-01), 5641-5646 0022-2461 42:14<5641 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer