Resorcinol-formaldehyde (RF) hydrogels were synthesized by sol-gel polycondensation of resorcinol with formaldehyde using a few kinds of catalysts at a gelation temperature of 238 or 332 K. RF aerogels were prepared by supercritical drying with carbon dioxide. The aerogels were characterized by nitr
✦ LIBER ✦
Gelation of hybrid aerogels in parabolic flights and on the ISS
✍ Scribed by Sabine Brück; Michael Reuβ; Hans-Ewald Richter; Hermann Klein; Peter Haubner; Lorenz Ratke
- Publisher
- Springer Netherlands
- Year
- 2005
- Tongue
- English
- Weight
- 830 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0938-0108
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Influence of Gelation Temperature and Ca
✍
Hajime Tamon; Hajime Ishizaka
📂
Article
📅
2000
🏛
Elsevier Science
🌐
English
⚖ 70 KB
The Fabrication and Characterization of
✍
R. Fu; B. Zheng; J. Liu; M.S. Dresselhaus; G. Dresselhaus; J.H. Satcher Jr.; T.F
📂
Article
📅
2003
🏛
John Wiley and Sons
🌐
English
⚖ 176 KB
Obskrvations on the vaporization and bur
✍
C. Chauveau; G. Monsallier
📂
Article
📅
1989
🏛
Elsevier Science
🌐
English
⚖ 611 KB
Studies of the chemical and pore structu
✍
Ruowen Fu; Bo Zheng; Jie Liu; Steve Weiss; Jackie Y. Ying; Mildred S. Dresselhau
📂
Article
📅
2004
🏛
John Wiley and Sons
🌐
English
⚖ 233 KB
Behavior of Japanese tree frogs under mi
✍
A. Izumi-Kurotani; M. Yamashita; Y. Kawasaki; T. Kurotani; Y. Mogami; M. Okuno;
📂
Article
📅
1994
🏛
Elsevier Science
🌐
English
⚖ 356 KB
On the gelation of Vicia faba protein in
✍
Schmandke, H. ;Bikbov, T. M. ;Belavtseva, E. M. ;Radschenko, L. G. ;Maune, R. ;S
📂
Article
📅
1981
🏛
John Wiley and Sons
🌐
English
⚖ 386 KB
👁 2 views
## Abstract Using the method of mathematical planning of experiments and taking the shear modulus of the gels as an equivalent of the gelation degree, the conditions of the thermal denaturation at the maximum shear modulus were found to be __T__~D~ ≈︁ 100 °C and t~D~ ≈︁ 60 min for the non‐acetylate