Microwave-heated high-silica glass cloth reinforced polyimide-based metamaterial absorber for aircraft deicing

2021 ◽  
pp. 1-12
Author(s):  
Zehai Zhang ◽  
Jun Zhang ◽  
Xiao Liu ◽  
Kun Zheng ◽  
Hongyi Yi ◽  
...  
Keyword(s):  
Silica Glass ◽  
Metamaterial Absorber ◽  
Glass Cloth ◽  
High Silica

An electron spin resonance study of ultraviolet photolyzed methanol adsorbed on porous high-silica glass

1969 ◽  
Vol 47 (8) ◽  
pp. 1375-1379 ◽  
Author(s):  
Michie Shimizu ◽  
H. D. Gesser ◽  
M. Fujimoto
Keyword(s):  
Free Radicals ◽  
Electron Spin Resonance ◽  
Electron Spin ◽  
Silica Glass ◽  
Electron Spin Resonance Study ◽  
Surface Contaminants ◽  
Spin Resonance ◽  
High Silica ◽  
Glass Surfaces ◽  
Spin Resonance Study

The electron spin resonance (e.s.r.) spectra of •CH3, •CHO, H and/or D, and possibly •CH2OH or •CH2OD were found by the ultraviolet (u.v.) photolysis of methanol —OH or —OD on porous high-silica glass at 77 °K. These e.s.r. spectra resemble the results of the u.v. photolysis of X-irradiated methanol indicating that some perturbation and/or sensitization occurred in the molecules by the glass surface. The absence of e.s.r. spectra from the same systems on the acid-leached glass, on the totally fluorinated glass, or on the totally —OH covered glass suggests that (i) the co-existence of surface contaminants, such as Al and Zr and not B, and some of surface —OH could be responsible for producing these free radicals, and (ii) the methanols adsorbed on these glass surfaces are stabilized against u.v. photolysis.

scholarly journals Improvement of Oxidation Resistivity of Carbon Material by High Silica Glass Impregnation

TANSO ◽  
1994 ◽  
Vol 1994 (163) ◽  
pp. 133-137 ◽  
Author(s):  
Shigeru Ikeda ◽  
Hiroshi Shioyama ◽  
Osamu Nakamura ◽  
Shoji Hori ◽  
Kiyohisa Eguchi ◽  
...  
Keyword(s):  
Carbon Material ◽  
Silica Glass ◽  
High Silica

Devitrification inhibitors in borosilicate glass and binary borosilicate glass composite

1995 ◽  
Vol 10 (5) ◽  
pp. 1312-1320 ◽  
Author(s):  
Jau-Ho Jean ◽  
Tapan K. Gupta
Keyword(s):  
Borosilicate Glass ◽  
Silica Glass ◽  
Elevated Temperatures ◽  
Glass Composite ◽  
Binary Glass ◽  
High Silica ◽  
Glass Mixture

Cristobalite is known to precipitate out of borosilicate glass (Corning 7740) and a binary glass mixture of borosilicate glass and high silica glass when these glasses are heated to elevated temperatures. To prevent cristobalite from forming in these glass systems, a devitrification inhibitor needs to be found. Among oxides selected for testing, both Al2O3 and Ga2O3 are found to prevent cristobalite from forming in these glass systems.

Preparation and photoluminescence of high silica glass containing Eu:SnO2 nanocrystals

2020 ◽  
Vol 46 (16) ◽  
pp. 24955-24960
Author(s):  
Shupei Zheng ◽  
Zaijin Fang ◽  
Shuai Han ◽  
Yi Long ◽  
Jianfeng Li ◽  
...  
Keyword(s):  
Silica Glass ◽  
High Silica

Sodium Diffusion in High-Silica Glass

1978 ◽  
Vol 61 (7-8) ◽  
pp. 329-332 ◽  
Author(s):  
CHUNG LIM ◽  
DELBERT E. DAY
Keyword(s):  
Silica Glass ◽  
High Silica ◽  
Sodium Diffusion

Effect of sintering temperature on the luminescent properties of Eu2+/Dy3+ co-doped high silica glass

2013 ◽  
Vol 366 ◽  
pp. 30-34 ◽  
Author(s):  
Linjiao Ren ◽  
Xiaoqing Du ◽  
Xiaohua Lei ◽  
Lei Jin ◽  
Weimin Chen
Keyword(s):  
Silica Glass ◽  
Sintering Temperature ◽  
Luminescent Properties ◽  
High Silica ◽  
Co Doped

Reduction of Eu3+ to Eu2+ in Eu-doped high silica glass prepared in air atmosphere

2010 ◽  
Vol 32 (3) ◽  
pp. 427-431 ◽  
Author(s):  
Qiang Zhang ◽  
Xiaofeng Liu ◽  
Yanbo Qiao ◽  
Bin Qian ◽  
Guoping Dong ◽  
...  
Keyword(s):  
Silica Glass ◽  
Air Atmosphere ◽  
High Silica
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