| dc.creator | Pessoa, PD | |
| dc.creator | Mohamed, RS | |
| dc.date | 2004 | |
| dc.date | JUN | |
| dc.date | 2014-11-15T01:28:54Z | |
| dc.date | 2015-11-26T17:18:12Z | |
| dc.date | 2014-11-15T01:28:54Z | |
| dc.date | 2015-11-26T17:18:12Z | |
| dc.date.accessioned | 2018-03-29T00:06:01Z | |
| dc.date.available | 2018-03-29T00:06:01Z | |
| dc.identifier | Canadian Journal Of Chemical Engineering. Canadian Soc Chemical Engineering, v. 82, n. 3, n. 530, n. 538, 2004. | |
| dc.identifier | 0008-4034 | |
| dc.identifier | WOS:000226109200014 | |
| dc.identifier | http://www.repositorio.unicamp.br/jspui/handle/REPOSIP/75924 | |
| dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/75924 | |
| dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/75924 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1282626 | |
| dc.description | In this work a Flory-Huggins model modified to account for some unique features of Aqueous Two-Phase systems is presented. The model takes into account observed solvation between water and polymer molecules through the incorporation of a hydration shell to express the number of water molecules bonded to each polymer molecule. The parameters of the modified equation were determined using experimental data of ATPS containing poly (ethylene glycol) and dextran. The results revealed remarkable improvement in the correlation ability of the model. A general expression that defines the number of water molecules in the hydration shell was also obtained. | |
| dc.description | 82 | |
| dc.description | 3 | |
| dc.description | 530 | |
| dc.description | 538 | |
| dc.language | en | |
| dc.publisher | Canadian Soc Chemical Engineering | |
| dc.publisher | Ottawa | |
| dc.publisher | Canadá | |
| dc.relation | Canadian Journal Of Chemical Engineering | |
| dc.relation | Can. J. Chem. Eng. | |
| dc.rights | fechado | |
| dc.source | Web of Science | |
| dc.subject | thermodynamics | |
| dc.subject | liquid-liquid equilibrium | |
| dc.subject | gibbs energy | |
| dc.subject | aqueous two-phase systems | |
| dc.subject | Directional Attractive Forces | |
| dc.subject | Vapor-liquid-equilibria | |
| dc.subject | Associating Molecules | |
| dc.subject | Polymer-solutions | |
| dc.subject | Phase-separation | |
| dc.subject | Poly(ethylene Glycol) | |
| dc.subject | Electrolyte Solutions | |
| dc.subject | Fluids | |
| dc.subject | Mixtures | |
| dc.subject | Equation | |
| dc.title | A hydration shell-based thermodynamic model for aqueous two-phase systems | |
| dc.type | Artículos de revistas | |
