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 [J].
Bore, MT ;
Rathod, SB ;
Ward, TL ;
Datye, AK .
LANGMUIR, 2003, 19 (02) :256-264
[2]   Humidity-controlled mesostructuration in CTAB-templated silica thin film processing. The existence of a modulable steady state [J].
Cagnol, F ;
Grosso, D ;
Soler-Illia, GJDAS ;
Crepaldi, EL ;
Babonneau, F ;
Amenitsch, H ;
Sanchez, C .
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 [J].
Grosso, D ;
Babonneau, F ;
Albouy, PA ;
Amenitsch, H ;
Balkenende, AR ;
Brunet-Bruneau, A ;
Rivory, J .
CHEMISTRY OF MATERIALS, 2002, 14 (02) :931-939
[5]   Nanocrystalline transition-metal oxide spheres with controlled multi-scale porosity [J].
Grosso, D ;
Illia, GJDAS ;
Crepaldi, EL ;
Charleux, B ;
Sanchez, C .
ADVANCED FUNCTIONAL MATERIALS, 2003, 13 (01) :37-42
[6]   Phase transformation during cubic mesostructured silica film formation [J].
Grosso, D ;
Babonneau, F ;
Soler-Illia, GJDA ;
Albouy, PA ;
Amenitsch, H .
CHEMICAL COMMUNICATIONS, 2002, (07) :748-749
[7]   Aerosol-assisted self-assembly of mesostructured spherical nanoparticles [J].
Lu, YF ;
Fan, HY ;
Stump, A ;
Ward, TL ;
Rieker, T ;
Brinker, CJ .
NATURE, 1999, 398 (6724) :223-226