Effect of post-treatment (gel aging) on the properties of methyltrimethoxysilane based silica aerogels prepared by two-step sol-gel process

Journal of Sol-Gel Science and Technology

Volumn 49, Issue 1, 2009, Pages 53-59

  Nadargi, Digambar Y ^a   Latthe, Sanjay S ^a   Rao, A Venkateswara ^a  

^a SHIVAJI UNIVERSITY   (India)

Author keywords

Aging process; Scanning Electron Microscopy; Silica aerogels; Sol gel reactions; Thermal conductivity

Indexed keywords

AGING EFFECTS; AGING PROCESS; BULK DENSITY; GEL DRYING; GEL WASHING; GELATION TIME; HIGH POROSITY; HYBRID AEROGELS; LOW DENSITY; LOW THERMAL CONDUCTIVITY; METHYLTRIMETHOXYSILANE; MICROSTRUCTURAL PROPERTIES; MOLAR RATIO; POST TREATMENT; SILICA AEROGELS; SOL-GEL REACTION; SUPERCRITICAL DRYING; VOLUME SHRINKAGE;

AEROGELS; FOURIER TRANSFORM INFRARED SPECTROSCOPY; GELATION; POROSITY; SCANNING ELECTRON MICROSCOPY; SHRINKAGE; SILICA GEL; SOL-GEL PROCESS;

THERMAL CONDUCTIVITY;

EID: 77950517622     PISSN: 09280707     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10971-008-1830-0     Document Type: Article

References (25)

1. Soleimani Dorcheh A, Abbasi MH (2008) J Mater Process Technol 199:10
2. Buzykaev AR, Danilyuk AF, Ganzhur SF, Kravchenko EA, Onuchin AP (1999) Nucl Instrum Methods Phys Res Sec A 433:396
3. Ishino M, Chiba J, En'yo H, Funahashi H, Ichikawa A, Ieiri M, Kanda H et al (2001) Nucl Instrum Methods Phys Res Sec A 457:581
4. Sarawade PB, Kim J-K, Kim H-K, Kim H-T (2007) Appl Surf Sci 254:574
5. Reim M, Reichenauer G, Kǒrner W, Manara J, Arduini-Schuster M, Korder S, Beck A, Fricke J (2004) J Non-Cryst Solids 350:358
6. Pestotnik R, Krizan P, Korpar S, Bracko M, Staric M, Stanovnik A (2001) Ncl Sci Symposium Conf Record 2001 IEEE 1: 372
7. Cuautle E, Di Bari D, Gorlychev VG, Karavicheva TL, Kurepin AB, Martinez MI et al (2005) Nucl Instrum Methods Phys Res Sec A 553:25
8. Alfaro R, Martínez MI, Paic G (2007) Nucl Instrum Methods Phys Res Sec A 572:437
9. Cisbani E, Colilli S, Crateri R, Cusanno F, Fratoni R, Frullani S et al (2003) Nucl Instrum Methods Phys Res Sec A 496:305
10. Reim M, Kǒrner W, Manara J, Korder S, Arduini-Schuster M, Ebert H-P, Fricke J (2005) Sol Energy 791:31
11. Reim M, Beck A et al (2002) Sol Energy 72:21
12. Ackerman WC, Vlachos M, Rouanet S, Fruendt J (2001) J Non-Cryst Solids 285:264
13. Smith DM, Maskara A, Boes U (1998) J Non-Cryst Solids 225:254
14. Moussa N, Fraile JM, Ghorbel A, Mayoral JA (2006) J Mol Catal A: Chem 255:62
15. Pajonk GM, Teichner SJ, Fricke J Proceedings of the 1st Int Symp on Aerogels, Wurzburg, Germany, 23-25, September 1985, p 193
16. Aegerter MA, Jafelicci M Jr., Souza DF, Zanotto ED (1989) Sol-gel science and technology. In: Proceedings of the winter school on glasses and ceramics from gels, Brazil, 14-19 August, p 153
17. Iler RK (1979) The chemistry of silica. Wiley, New York
18. Brinker CJ, Scherer GW (1989) Sol-gel science. Academic press, New York
19. Hiemenz PC (1977) Principles of colloid and surface chemistry. Marcel Dekker, New York
20. Venkateswara Rao A, Kulkarni MM, Amalnerkar DP, Seth T (2003) J Non-Cryst Solids 330:187
21. Iler RK (1979) Methods and compositions for preparing silica aerogels. In: The chemistry of silica, Wiley, New York, pp 222
22. Brinker CJ, Scherer GW (1985) J Non-Cryst Solids 70:301
23. Hering N, Shriber K, Riedel R, Lichtenberger O, Woltersodorf J (2001) Appl Organometal Chem 15:879
24. Yoldas BE (1984) J Non-Cryst Solids 63:145
25. Shwertfeger F, Glaubitt W, Schubert U (1992) J Non-Cryst Solids 145:85