Investigation of the structural and thermal properties of Y, Ag and Ce-assisted SiO2–Na2O–CaO–P2O5-based glasses derived by sol–gel method

2016 ◽  
Vol 128 (2) ◽  
pp. 765-770 ◽  
Author(s):  
Omer Kaygili ◽  
Serhat Keser ◽  
Cengiz Tatar ◽  
Suleyman Koytepe ◽  
Tankut Ates
Keyword(s):  
Thermal Properties ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method

scholarly journals Thermal properties and water repellency of cotton fabric prepared through sol-gel method

2016 ◽  
Vol 20 (3) ◽  
pp. 863-866 ◽  
Author(s):  
Jia-Li Gu ◽  
Qiang-Hua Zhang ◽  
Yun-Bo Chen ◽  
Guo-Qiang Chen ◽  
Tie-Ling Xing
Keyword(s):  
Thermal Properties ◽  
Cotton Fabric ◽  
Sol Gel ◽  
Water Repellency ◽  
Gravimetric Analysis ◽  
Limiting Oxygen Index ◽  
Gel Method ◽  
Sol Gel Method ◽  
Silica Hydrosol ◽  
Phosphorus Doped

Cotton fabrics were treated by one-step sol-gel method. The pure silica hydrosol and phosphorus-doped hydrosol were prepared with the addition of a hydrophobic hexadecyltrimethoxysilane to decrease the surface energy of cotton fabric. The thermal properties and water repellency of treated cotton fabric were characterized by thermo-gravimetric analysis, micro combustion, limiting oxygen index, and contact angle measurement. The results showed that cotton fabric treated by phosphorus-doped silica hydrosol had excellent flame retardance, and the water repellence was apparently improved with the addition of hexadecyltrimethoxysilane.

Synthesis, characterization and thermal properties of nanoencapsulated phase change materials via sol–gel method

Energy ◽  
2013 ◽  
Vol 61 ◽  
pp. 664-672 ◽  
Author(s):  
Sara Tahan Latibari ◽  
Mohammad Mehrali ◽  
Mehdi Mehrali ◽  
Teuku Meurah Indra Mahlia ◽  
Hendrik Simon Cornelis Metselaar
Keyword(s):  
Thermal Properties ◽  
Phase Change ◽  
Phase Change Materials ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method

scholarly journals Thermal properties of wool fabric treated by phosphorus-doped silica sols through sol-gel method

2014 ◽  
Vol 18 (5) ◽  
pp. 1603-1605 ◽  
Author(s):  
Wei Zhang ◽  
Tie-Ling Xing ◽  
Qiang-Hua Zhang ◽  
Guo-Qiang Chena
Keyword(s):  
Thermal Properties ◽  
Sol Gel ◽  
Silica Sol ◽  
Wool Fabric ◽  
Flame Retardance ◽  
Gel Method ◽  
Sol Gel Method ◽  
Smoke Chamber ◽  
Micro Combustion Calorimeter ◽  
Phosphorus Doped

Wool fabric was treated with silica sol and phosphorus doped silica sol by sol-gel method in order to improve its thermal properties and flame retardance. The thermal stability, combustion behavior, and smoke suppression of the control and finished wool fabric were analyzed using thermogravimetric analysis, limited oxygen index, micro combustion calorimeter, and smoke chamber. The results showed that wool fabric treated by phosphorus doped silica sol had excellent thermal properties and flame retardance with higher final char residue and LOI value. Furthermore, heat release rate and smoke density results indicated the safety performance of the treated wool fabric on fire.

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