TY - JOUR
T1 - Wet deposition of titania-apatite composite in cotton fibrils
AU - Hayakawa, Satoshi
AU - Liu, Jin Fang
AU - Tsuru, Kanji
AU - Osaka, Akiyoshi
N1 - Funding Information:
Fig. 5 Topography of the cotton substrates treated with the TiOSO4/H2O2 solution at 80◦C for 24 h and subsequently soaking in SBF for different period Fig. 6 Topography of one fiber of cotton substrates treated with the TiOSO4/H2O2 solution at 80◦C for 24 h and soaking in SBF for 5d (a) and spherical agglomerates of crystallites with a flake-like morphology in (b) were apatite (Ap) Fig. 7 Cross section morphology of cotton substrates treated with the TiOSO4/H2O2 solution at 80◦C for 24 h and soaking in SBF for 3 d. (a) The area of cross section; (b) a higher magnification image of cross section in (a) Acknowledgments Jin-fang Liu gratefully acknowledges the financial support of the Venture Business Laboratories, the Graduate School of Natural Science, Okayama University. This work was performed when she was on leave from Zhejiang University, P. R. China. A. Osaka acknowledges the financial support of the Grant-in-Aid for Scientific Research of Japan Society for the Promotion of Science (No. 17656217).
PY - 2006/12
Y1 - 2006/12
N2 - Titania consisting of rutile and anatase was precipitated on and inside of cotton fibrils when cotton was soaked in an aqueous solution of 30mM TiOSO 4 and 30mM H2O2 kept at 80°C for 24h. As the resultant titania-cotton fibrils were soaked in a simulated body fluid (Kokubo solution), apatite was deposited on the fibrils to yield cotton-titania-apatite composites within 1 d. Thus, the present study provided a simple technique to prepare titania-apatite composites and coatings on organic materials at low temperature.
AB - Titania consisting of rutile and anatase was precipitated on and inside of cotton fibrils when cotton was soaked in an aqueous solution of 30mM TiOSO 4 and 30mM H2O2 kept at 80°C for 24h. As the resultant titania-cotton fibrils were soaked in a simulated body fluid (Kokubo solution), apatite was deposited on the fibrils to yield cotton-titania-apatite composites within 1 d. Thus, the present study provided a simple technique to prepare titania-apatite composites and coatings on organic materials at low temperature.
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U2 - 10.1007/s10971-006-8759-y
DO - 10.1007/s10971-006-8759-y
M3 - Article
AN - SCOPUS:33749346677
SN - 0928-0707
VL - 40
SP - 253
EP - 258
JO - Journal of Sol-Gel Science and Technology
JF - Journal of Sol-Gel Science and Technology
IS - 2-3
ER -