Synthesis of transparent silica aerogels using tetraalkylammonium fluoride catalysts

Journal of Sol-Gel Science and Technology

Volumn 49, Issue 3, 2009, Pages 347-354

  Economopoulos, Evaggelos ^a,b   Ioannides, Theophilos ^a  

^a INSTITUTE OF CHEMICAL ENGINEERING SCIENCES   (Greece)

^b UNIVERSITY OF PATRAS   (Greece)

Author keywords

Aerogel; Silica; Supercritical drying; Tetraalkylammonium fluoride; Transparent

Indexed keywords

AEROGELS; AMMONIUM COMPOUNDS; CATALYSIS; CATALYSTS; CERAMIC MATERIALS; DEWATERING; GELATION; OXIDES; PHYSISORPTION; SILICA; SILICA GEL; SOL-GEL PROCESS; TRANSPARENCY;

AEROGEL; AMMONIUM FLUORIDES; EXTINCTION CO-EFFICIENT; FLUORIDE CATALYSTS; OPTICAL TRANSMITTANCES; OPTICAL TRANSPARENCIES; OPTIMAL CATALYSTS; SEM; SILICA AEROGELS; SOL-GEL METHODS; SUPERCRITICAL DRYING; TETRAALKYLAMMONIUM FLUORIDE; TETRABUTYL; TRANSPARENT; TRANSPARENT SILICA AEROGELS;

COLLOIDS;

EID: 60049089365     PISSN: 09280707     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10971-008-1878-x     Document Type: Article

References (29)

1. SS Kistler 1931 Nature 127 741 10.1038/127741a0
2. SJ Teichner GA Nicholaon MA Vicarini GEE Gardes 1976 Adv Colloid Interface Sci 5 245 10.1016/0001-8686(76)80004-8
3. GM Pajonk 1998 J Non-Cryst Solids 225 307 10.1016/S0022-3093(98)00131-8
4. PH Tewari AJ Hunt KD Lofftus 1985 Mater Lett 3 363 10.1016/0167-577X(85) 90077-1
5. TM Tillotson LW Hrubesh 1992 J Non-Cryst Solids 145 44 10.1016/S0022-3093(05)80427-2
6. W Cao AJ Hunt 1994 J Non-Cryst Solids 176 18 10.1016/0022-3093(94)90206-2
7. GM Pajonk E Elaloui B Chevalier R Begag 1997 J Non-Cryst Solids 210 224 10.1016/S0022-3093(96)00600-X
8. A Rigacci MA Einarsrund E Nilsen R Picard F Ehrburger-Dolle B Chevalier 2004 J Non-Cryst Solids 350 196 10.1016/j.jnoncrysol.2004.06.042
9. A Venkateswara Rao GM Pajonk D Haranath PB Wagh 1998 J Mater Synth Process 6 1 10.1023/A:1022607125715
10. A Venkateswara Rao GM Pajonk 2001 J Non-Cryst Solids 285 202 10.1016/S0022-3093(01)00454-9
11. A Venkateswara Rao SD Bhagad 2004 Solid State Sci 6 945 10.1016/j.solidstatesciences.2004.04.010
12. ND Hegde A Venkateswara Rao 2006 J Sol-Gel Sci Technol 38 55 10.1007/s10971-006-5348-z
13. European Standard EN 410/98. Glass in building - determination of luminous and solar characteristics of glazing. Ref No EN 410 1998 E, European Committee for Standardization
14. M Stolarski J Walendziewski M Steininger B Pniak 1999 Appl Catal A 177 139 10.1016/S0926-860X(98)00296-8
15. H Tamon T Kitamura M Okazaki 1998 J Colloid Int Sci 197 353 10.1006/jcis.1997.5269
16. GW Scherer 1998 J Non-Cryst Solids 225 192 10.1016/S0022-3093(98)00117-3
17. GW Scherer 1998 Adv Colloid Interface Sci 76-77 321 10.1016/S0001- 8686(98)00051-7
18. S Yoda S Ohshima 1999 J Non-Cryst Solids 248 224 10.1016/S0022-3093(99) 00250-1
19. GM Pajonk A Venkateswara Rao NN Parvathy E Elaloui 1996 J Mater Sci 31 5683 10.1007/BF01160815
20. US Patent 5,478,546. Dec. 26, 1995
21. L He K Powers RH Baney L Gower RS Duran P Sheth SR Carino 2001 J Non-Cryst Solids 289 97 10.1016/S0022-3093(01)00698-6
22. G Cerveau RJP Corriu E Framery S Ghosh HP Mutin 2002 J Mater Chem 12 3021 10.1039/b205648h
23. D Fennel Evans C Zawoyski RL Kay 1965 J Phys Chem 69 3878 10.1021/j100895a040
24. B Kratochvil HL Yeager 1972 Top Curr Chem 27 1
25. VE Bel'skii GS Sakulin 1985 Russ Chem Bull 34 204 10.1007/BF01157360
26. P Wang A Emmerling W Tappert O Spormann J Fricke 1991 J Appl Cryst 24 777 10.1107/S0021889891002327
27. PB Wagh R Begag GM Pajonk A Venkateswara Rao D Haranath 1999 Mater Chem Phys 57 214 10.1016/S0254-0584(98)00217-X
28. AJ Hunt 1998 J Non-Cryst Solids 225 303 10.1016/S0022-3093(98)00048-9
29. AJ Hunt MR Ayers 1998 J Non-Cryst Solids 225 325 10.1016/S0022-3093(98) 00132-X