Measurement and correlation solubility of cefixime trihydrate and oxymetholone in supercritical carbon dioxide (CO2)

2013 ◽  
Vol 73 ◽  
pp. 130-137 ◽  
Author(s):  
Marzieh Khamda ◽  
Majid Haji Hosseini ◽  
Mohammad Rezaee
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Carbon Dioxide Co2 ◽  
Supercritical Carbon

Synthesis of Oxide Thin Films on Silicon Substrate Using Supercritical Carbon Dioxide Fluid

2006 ◽  
Vol 320 ◽  
pp. 91-94 ◽  
Author(s):  
Fuyuki Kano ◽  
Hiroshi Uchida ◽  
Kazuko Sugimoto ◽  
Seiichiro Koda
Keyword(s):  
Thin Films ◽  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Fluid Pressure ◽  
Film Surface ◽  
Film Deposition ◽  
Si Substrates ◽  
Conventional Film ◽  
Carbon Dioxide Co2 ◽  
Supercritical Carbon

Thin films of titanium oxide (TiO2) were synthesized from Titanium diisopropoxide bis(dipivaloylmethanate) [Ti(O-i-Pr)2(dpm)2] as a source material using supercritical carbon dioxide (CO2) fluid. Flat films with a uniform microstructure were fabricated on SiO2/(100)Si substrates at a fluid pressure of 8.0 MPa, while granular particles were deposited on the film surface at a fluid pressure of 10.0 MPa. TiO2 films fabricated in supercritical CO2 atmosphere at 10.0 MPa were crystalline at the reaction temperature of 100°C, which was significantly lower than those in the conventional film-deposition techniques.

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