Transparent water repellent silica films by sol–gel process

Autor: Sanjay S. Latthe, Satish C. Gupta, Sunetra L. Dhere, V. Ganesan, A. Venkateswara Rao, P. B. Wagh, Charles Kappenstein, Gerard Pajonk

Publikováno v: Applied Surface Science. 256:3624-3629

Non-wettable surfaces with high contact angles and facile sliding angle of water droplets have received tremendous attention in recent years. The present paper describes the room temperature (∼27 °C) synthesis of dip coated water repellent silica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b5cecf5a1311f5182157aa75cdb38c12
https://doi.org/10.1016/j.apsusc.2009.12.166

Synthesis of flexible silica aerogels using methyltrimethoxysilane (MTMS) precursor

Autor: Hiroshi Hirashima, Gerard Pajonk, A. Venkateswara Rao, Sharad D. Bhagat

Publikováno v: Journal of Colloid and Interface Science. 300:279-285

The experimental results on the synthesis of flexible and superhydrophobic silica aerogels using methyltrimethoxysilane (MTMS) precursor by a two-step (acid–base) sol–gel process followed by the supercritical drying, are reported. The effects of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5494a458f3a7a16c12f1f42af27be80b
https://doi.org/10.1016/j.jcis.2006.03.044

Effect of preparation conditions on the physical and hydrophobic properties of two step processed ambient pressure dried silica aerogels

Autor: Gerard Pajonk, A. Parvathy Rao, A. V. Rao

Publikováno v: Journal of Materials Science. 40:3481-3489

The experimental results on the physical and hydrophobic properties of the ambient pressure dried silica aerogels as a function of sol-gel and drying conditions, are reported.The aerogels have been produced by a two stage (acidic and basic) catalytic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d35edf7ce20048af148f07c96891ff6b
https://doi.org/10.1007/s10853-005-2853-3

[Untitled]

Autor: A. V. Rao, R. R. Kalesh, Gerard Pajonk

Publikováno v: Journal of Materials Science. 38:4407-4413

The experimental results on the hydrophobic and physical properties of tetraethoxysilane (TEOS) based silica aerogels by incorporating phenyltriethoxysilane (PTES) as a synthesis component, are reported. The molar ratio of tetraethoxysilane (TEOS), e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c8cb923cbb49bc5088682c12d2f9fbda
https://doi.org/10.1023/a:1026311905523

DLS and SAXS investigations of organic gels and aerogels

Autor: Cyrille Rochas, Patrick Achard, Anne-Marie Hecht, Nicolas Pinto, Gerard Pajonk, Sandrine Berthon, Françoise Bley, Erik Geissler, Frédéric Livet, Arnaud Rigacci, Françoise Ehrburger-Dolle, Olivier Barbieri

Publikováno v: Journal of Non-Crystalline Solids
Journal of Non-Crystalline Solids, Elsevier, 2001, 285 (1-3), pp.Pages 154-161. ⟨10.1016/S0022-3093(01)00447-1⟩

6th International Symposium on Aerogels (ISA-6) Albuquerque, New Mexico, October 08-11, 2000; International audience; Recent investigations have shown that the structure of organic aerogels can be significantly modified by changing the precursors, th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55c0ba6e9fcb2bde64ac58f7e73cdd68
https://doi.org/10.1016/s0022-3093(01)00447-1