Now showing items 1-10 of 35
Water and carbon dioxide for sustainable synthesis and separation of pharmaceutical intermediates
(Georgia Institute of Technology, 2013-08-05)
The research projects presented in this thesis are mainly focused toward green chemistry and engineering: developing innovative strategies to minimize waste, improve process efficiency and reduce energy consumption. ...
Measurement of binary phase equilibria and ternary/quaternary gas antisolvent (GAS) system measurement and analysis
(Georgia Institute of Technology, 2004-07-12)
The work conducted in this thesis is two-fold. First, binary vapor liquid equilibria of several solvent/CO2 systems are measured at 40 ?? The systems analyzed are all gas-expanded liquids (GXLs) characterized with a ...
Poly(Methyl Methacrylate) swelling in carbon dioxide at high pressure
(Georgia Institute of Technology, 2000-12)
Computationally Probing the Cybotactic Region in Gas-Expanded Liquids
(Georgia Institute of Technology, 2007-01-03)
Gas-expanded liquids (GXLs) are novel and environmentally benign solvent systems with applications in reactions, separations, nanotechnology, drug delivery, and microelectronics. GXLs are liquid mixtures consisting of an ...
Role of carbon dioxide in gas expanded liquids for removal of photoresist and etch residue
(Georgia Institute of Technology, 2007-10-08)
Progress in the microelectronics industry is driven by smaller and faster transistors. As feature sizes in integrated circuits become smaller and liquid chemical waste becomes an even greater environmental concern, gas ...
Crosslinked polyimide hollow fiber membranes for aggressive natural gas feed streams
(Georgia Institute of Technology, 2008-12-01)
Natural gas is one of the fastest growing primary energy sources in the world today. The increasing world demand for energy requires increased production of high quality natural gas. For the natural gas to be fed into ...
Polymeric membranes for super critical carbon dioxide (scCO2) separations
(Georgia Institute of Technology, 2009-03-23)
Providing an energy efficient recycle for the Teflon® synthesis process is of great interest due to environmental and economic reasons. This recycle step involves separating CO2 from a stream containing scCO2 and valuable ...
Phase equilibria of solid-supercritical carbon dioxide solutions
(Georgia Institute of Technology, 1997-05)
Equation of state modeling of the solubility of solid n-alkanes in supercritical carbon dioxide
(Georgia Institute of Technology, 1995-12)
Formation of electrically condution polymer blends using supercritical carbon dioxide
(Georgia Institute of Technology, 1998-05)