caa a22 4500 463228286 CHVBK 20180405153234.0 cr unu---uuuuu 170326e20070901xx s 000 0 eng 10.1007/s10853-007-1681-z doi (NATIONALLICENCE)springer-10.1007/s10853-007-1681-z Preparation of rutile (TiO2) nanostructured materials at low temperature from TiCl4 aqueous solution [Elektronische Daten] [Ru-Fen Chen, Lei Zhang, Yu Wei, Deng-Lu Hou] The synthesis of rutile (TiO2) nanostructured materials at low temperature from TiCl4 aqueous solution was described. TiO2 coatings on polystyrene (PS) particles were prepared by layer-by-layer assembly technique. The samples were characterized by DTA-TG, SEM, XPS, TEM and XRD techniques. The experimental results showed that pure rutile-TiO2 coatings with nanocrystal structure were synthesized at 100°C. On the surface of PS particles, sphere-type TiO2 coatings exhibited uniform shape and a narrow size distribution. The amount of TO2 (wt%) and shell thickness of particles increased with the adding of coating layers. Hollow TiO2 spheres were obtained by calcination at 450°C. TiO2/PS with 2 coating layers showed higher degradation rate. The photocatalytic activity of hollow TiO2 spheres was higher than that of TiO2/PS. Springer Science+Business Media, LLC, 2007 Chen Ru-Fen College of Chemistry and Material Science, Hebei Normal University, 050016, Shijiazhuang, Hebei, China aut Zhang Lei College of Chemistry and Material Science, Hebei Normal University, 050016, Shijiazhuang, Hebei, China aut Wei Yu College of Chemistry and Material Science, Hebei Normal University, 050016, Shijiazhuang, Hebei, China aut Hou Deng-Lu College of Physics Science and Information Engineering, Hebei Normal University, 050016, Shijiazhuang, Hebei, China aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/17(2007-09-01), 7141-7146 0022-2461 42:17<7141 2007 42 10853 https://doi.org/10.1007/s10853-007-1681-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-007-1681-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chen Ru-Fen College of Chemistry and Material Science, Hebei Normal University, 050016, Shijiazhuang, Hebei, China aut NATIONALLICENCE 700 1- Zhang Lei College of Chemistry and Material Science, Hebei Normal University, 050016, Shijiazhuang, Hebei, China aut NATIONALLICENCE 700 1- Wei Yu College of Chemistry and Material Science, Hebei Normal University, 050016, Shijiazhuang, Hebei, China aut NATIONALLICENCE 700 1- Hou Deng-Lu College of Physics Science and Information Engineering, Hebei Normal University, 050016, Shijiazhuang, Hebei, China aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/17(2007-09-01), 7141-7146 0022-2461 42:17<7141 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer