caa a22 4500 463223330 CHVBK 20180405153219.0 cr unu---uuuuu 170326e20071001xx s 000 0 eng 10.1007/s10853-007-1861-x doi (NATIONALLICENCE)springer-10.1007/s10853-007-1861-x Study on synthesis and properties of hydroxyapatite nanorods and its complex containing biopolymer [Elektronische Daten] [Fangzhi Huang, Yuhua Shen, Anjian Xie, Jinmiao Zhu, Chunyan Zhang, Shikuo Li, Jun Zhu] Regular hydroxyapatite nanorods were synthesized using polyethylene glycol as chemical additive and determined by Fourier transform infrared spectrometer, X-ray diffraction and transmission electron microscope. The results showed that irregular quadrate polyethylene glycol/hydroxyapatite complex had formed in the aqueous solution, then hydroxyapatite nanorods with the diameter of about 10-15nm and the length of 30-50nm were obtained after calcining. The optimum calcining temperature was 500°C. Nucleation and growth mechanism of the hydroxyapatite nanorods was illustrated. In addition, the stability of the HAP nanorod in the aqueous suspended solution was also considered. The addition of dispersant such as sodium chloride, kalium chloride and sodium dodecyl sulfonate was helpful for the stability of suspended hydroxyapatite nanorod and the mechanism was discussed. Dextran/hydroxyapatite complex with homogeneous size distribution was synthesized, and significant improvements in the mechanical properties were obtained for sintered specimens of the dextran/hydroxyapatite complex in comparison to pure HAP. Springer Science+Business Media, LLC, 2007 Huang Fangzhi School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut Shen Yuhua School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut Xie Anjian School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut Zhu Jinmiao School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut Zhang Chunyan School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut Li Shikuo School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut Zhu Jun School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut Journal of Materials Science Springer US; http://www.springer-ny.com 42/20(2007-10-01), 8599-8605 0022-2461 42:20<8599 2007 42 10853 https://doi.org/10.1007/s10853-007-1861-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-007-1861-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Huang Fangzhi School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut NATIONALLICENCE 700 1- Shen Yuhua School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut NATIONALLICENCE 700 1- Xie Anjian School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut NATIONALLICENCE 700 1- Zhu Jinmiao School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut NATIONALLICENCE 700 1- Zhang Chunyan School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut NATIONALLICENCE 700 1- Li Shikuo School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut NATIONALLICENCE 700 1- Zhu Jun School of Chemistry and Chemical Engineering, Anhui University, 230039, Hefei, China aut NATIONALLICENCE 773 0- Journal of Materials Science Springer US; http://www.springer-ny.com 42/20(2007-10-01), 8599-8605 0022-2461 42:20<8599 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer