First in-situ SAXS studies of the mesostructuration of spherical silica and titania particles during spray-drying process

被引:64
作者
Boissiere, C
Grosso, D
Amenitsch, H
Gibaud, A
Coupé, A
Baccile, N
Sanchez, C
机构
[1] Univ Paris 06, LCMC, F-75252 Paris 5, France
[2] Austrian Acad Sci, Inst Biophys & Xray Struct Res, A-8010 Graz, Austria
[3] Univ Maine, Fac Sci, CNRS, UMR 6087, F-72085 Le Mans 09, France
关键词
D O I
10.1039/b308694a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Meso-organisation of SiO2 and TiO2 particles prepared by spray drying have been for the first time analysed through in-situ SAXS. Both processing and chemical parameters are critical to obtain meso-organised spheres.
引用
收藏
页码:2798 / 2799
页数:2
相关论文
共 7 条
  • [1] Hexagonal mesostructure in powders produced by evaporation-induced self-assembly of aerosols from aqueous tetraethoxysilane solutions
    Bore, MT
    Rathod, SB
    Ward, TL
    Datye, AK
    [J]. LANGMUIR, 2003, 19 (02) : 256 - 264
  • [2] Humidity-controlled mesostructuration in CTAB-templated silica thin film processing. The existence of a modulable steady state
    Cagnol, F
    Grosso, D
    Soler-Illia, GJDAS
    Crepaldi, EL
    Babonneau, F
    Amenitsch, H
    Sanchez, C
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 2003, 13 (01) : 61 - 66
  • [3] FONTELL K, 1991, COLLOID POLYM SCI, V269, P7
  • [4] An in situ study of mesostructured CTAB-silica film formation during dip coating using time-resolved SAXS and interferometry measurements
    Grosso, D
    Babonneau, F
    Albouy, PA
    Amenitsch, H
    Balkenende, AR
    Brunet-Bruneau, A
    Rivory, J
    [J]. CHEMISTRY OF MATERIALS, 2002, 14 (02) : 931 - 939
  • [5] Nanocrystalline transition-metal oxide spheres with controlled multi-scale porosity
    Grosso, D
    Illia, GJDAS
    Crepaldi, EL
    Charleux, B
    Sanchez, C
    [J]. ADVANCED FUNCTIONAL MATERIALS, 2003, 13 (01) : 37 - 42
  • [6] Phase transformation during cubic mesostructured silica film formation
    Grosso, D
    Babonneau, F
    Soler-Illia, GJDA
    Albouy, PA
    Amenitsch, H
    [J]. CHEMICAL COMMUNICATIONS, 2002, (07) : 748 - 749
  • [7] Aerosol-assisted self-assembly of mesostructured spherical nanoparticles
    Lu, YF
    Fan, HY
    Stump, A
    Ward, TL
    Rieker, T
    Brinker, CJ
    [J]. NATURE, 1999, 398 (6724) : 223 - 226