caa a22 4500 388022604 CHVBK 20180307124928.0 cr unu---uuuuu 161130e199805 xx s 000 0 eng 10.1557/JMR.1998.0178 doi S0884291400044149 pii (NATIONALLICENCE)cambridge-10.1557/JMR.1998.0178 Preparation and characterization of ultrafine TiO2 particles in reverse micelles by hydrolysis of titanium di-ethylhexyl sulfosuccinate [Elektronische Daten] We describe the synthesis and characterization of ultrafine TiO2 particles (in both anatase as well as rutile form) produced by a chemical reaction within the aqueous core of a water-in-oil microemulsion. The microemulsion was stabilized and the Ti4+ ions provided by a functionalized surfactant derived from the commercially available Aerosol-OT, i.e., sodium bis (2-ethylhexyl) sulfosuccinate (Na-DEHSS). The Na+ ions in Aerosol-OT were completely replaced by Ti4+ through an ion-exchange reaction in nonaqueous solvents. Ultrafine TiO2 particles were produced by the hydrolysis of the Ti-containing surfactant in the water droplets. The dependence of the size of the precipitated TiO2 · xH2O particles on various structure parameters of the microemulsion was studied in detail. Copyright © Materials Research Society 1998 Lal Manjari Department of Chemistry, University of Delhi, Delhi 110 007, India Chhabra Vishal Department of Chemistry, University of Delhi, Delhi 110 007, India Ayyub Pushan Materials Research Group, Tata Institute of Fundamental Research, Homi Bhabha Road, Bombay 400 005, India Maitra Amarnath Department of Chemistry, University of Delhi, Delhi 110 007, India Journal of Materials Research Cambridge University Press 13/5(1998-05), 1249-1254 0884-2914 13:5<1249 1998 13 JMR https://doi.org/10.1557/JMR.1998.0178 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1557/JMR.1998.0178 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lal Manjari Department of Chemistry, University of Delhi, Delhi 110 007, India NATIONALLICENCE 700 1- Chhabra Vishal Department of Chemistry, University of Delhi, Delhi 110 007, India NATIONALLICENCE 700 1- Ayyub Pushan Materials Research Group, Tata Institute of Fundamental Research, Homi Bhabha Road, Bombay 400 005, India NATIONALLICENCE 700 1- Maitra Amarnath Department of Chemistry, University of Delhi, Delhi 110 007, India NATIONALLICENCE 773 0- Journal of Materials Research Cambridge University Press 13/5(1998-05), 1249-1254 0884-2914 13:5<1249 1998 13 JMR CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge