Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 6 of 6 for “"thermodynamic parameter"”.
-
Investigation into the kinetics, mechanisms and particle characteristics of selenium precipitation from copper sulphate solution.
… through a homogeneous mechanism. The associated thermodynamic parameter (B) was determined to be 8.98x10°4. Thermodynamic analysis showed that selenium exists as hydrogen selenate (HSeO4-) and hydrogen selenite (HSeO3-) in the acidic copper sulphate solution. The reduction reactions of these ions …
-
Desalination systems for the treatment of hypersaline produced water from unconventional oil and gas processes
… to design-case samples for each location. A thermodynamic framework for analyzing high salinity desalination systems was developed, and traditional and emerging desalination technologies were modeled to assess the energetic performance of treating these high-salinity waters. A novel …
-
Development of teawaste based bio-sorbent materials for removal of Cr(VI) from wastewater
… and the adsorption kinetic, isotherm and thermodynamic parameter of hexavalent chromium by MBTW was analyzed. The results showed that, magnetic bleached teawaste biosorbent (MBTW) the maximum adsorption capacity Qmax was 124 mg/g. At 2.5 g/L, pH=2 and 100 ppm, MBTW equilibrium adsorption …
-
Polyol induced extraction (PIE) of water from organic solvents
… this indicates that enthalpy is the dominant thermodynamic parameter for phase separation. A reasonable interpretation is that the polyol as a MSA forms such strong hydrogen bonds with water that this polyol displaces acetonitrile from its interaction with water to an extent that it forms a …
-
Compressible Lubrication Theory in Pressurized Gases
… response is completely determined by a single thermodynamic parameter referred to as the "effective bulk modulus". The validity of our new Reynolds equation has been established using solutions to the full Navier-Stokes-Fourier equations. We have also provided analytical estimates for the range …
-
Composti di coordinazione in grado di rispondere ad opportuni stimoli da impiegare come piattaforme per il rilascio di farmaci
I sistemi per il delivery di farmaci (DDSs) sono ampiamente utilizzati per superare i limiti caratteristici di numerosi agenti terapeutici (bassa solubilità, scarsa permeabilità e breve emivita biologica) che possono influenzarne l’efficacia e/o indurre tossicità. I sistemi di delivery …