Hierarchical porous nanosized organosilicas

被引：44
作者：
El Haskouri, J
de Zárate, DO
Guillem, C
Beltrán-Porter, A
Caldés, M
Marcos, MD
Beltrán-Porter, D
Latorre, J
Amorós, P
机构：
[1] ICMUV, Inst Ciencia Mat, Valencia 46071, Spain
[2] Univ Nantes, Inst Mat Jean Rouxel, F-44322 Nantes 3, France
[3] Univ Politecn Valencia, Dept Quim, Valencia 46071, Spain
来源：
CHEMISTRY OF MATERIALS | 2002年 / 14卷 / 11期
关键词：
D O I：
10.1021/cm025650b
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
We present here a new family of bimodal porous silicas with organically modified surfaces or frameworks constructed from mesoporous primary nanoparticles. These new organosilicas, denoted HPNOs, have been synthesized through a one-pot surfactant-assisted procedure by using a simple commercial template agent in triethanolamine/water media.
引用
收藏
页码：4502 / 4504
页数：3
相关论文
共 17 条
[1]  
AMOROS P, Patent No. 0172635
[2]  
Antonietti M, 1998, ADV MATER, V10, P154, DOI 10.1002/(SICI)1521-4095(199801)10:2<154::AID-ADMA154>3.0.CO
[3]  
2-I
[4]   Periodic mesoporous organosilicas with organic groups inside the channel walls [J].
Asefa, T ;
MacLachlan, MJ ;
Coombs, N ;
Ozin, GA .
NATURE, 1999, 402 (6764) :867-871
[5]   Synthesis of hybrid inorganic-organic mesoporous silica by co-condensation of siloxane and organosiloxane precursors [J].
Burkett, SL ;
Sims, SD ;
Mann, S .
CHEMICAL COMMUNICATIONS, 1996, (11) :1367-1368
[6]   Generalised syntheses of ordered mesoporous oxides:: the atrane route [J].
Cabrera, S ;
El Haskouri, J ;
Guillem, C ;
Latorre, J ;
Beltrán-Porter, A ;
Beltrán-Porter, D ;
Marcos, MD ;
Amorós, P .
SOLID STATE SCIENCES, 2000, 2 (04) :405-420
[7]   Silica-based powders and monoliths with bimodal pore systems [J].
El Haskouri, J ;
de Zárate, DO ;
Guillem, C ;
Latorre, J ;
Caldés, M ;
Beltrán, A ;
Beltrán, D ;
Descalzo, AB ;
Rodríguez-López, G ;
Martínez-Máñez, R ;
Marcos, MD ;
Amorós, P .
CHEMICAL COMMUNICATIONS, 2002, (04) :330-331
[8]   Novel mesoporous materials with a uniform distribution of organic groups and inorganic oxide in their frameworks [J].
Inagaki, S ;
Guan, S ;
Fukushima, Y ;
Ohsuna, T ;
Terasaki, O .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (41) :9611-9614
[9]   ORDERED MESOPOROUS MOLECULAR-SIEVES SYNTHESIZED BY A LIQUID-CRYSTAL TEMPLATE MECHANISM [J].
KRESGE, CT ;
LEONOWICZ, ME ;
ROTH, WJ ;
VARTULI, JC ;
BECK, JS .
NATURE, 1992, 359 (6397) :710-712
[10]   Metamorphosis of ordered mesopores to micropores: Periodic silica with unprecedented loading of pendant reactive organic groups transforms to periodic microporous silica with tailorable pore size [J].
Kruk, M ;
Asefa, T ;
Jaroniec, M ;
Ozin, GA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (22) :6383-6392
12