Vapor Pressure Osmometry and Its Applications in the Osmotic Coefficients Determination of the Aqueous Monomer Glycol and Polymer Polyethylene Glycol Solutions at Various Temperature
✍ Scribed by Zuo-Ntag Gao; Jin-Fu Li; Xiao-Lin Wen
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 452 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0256-7660
No coin nor oath required. For personal study only.
✦ Synopsis
It
f d that the relatiomhip between the mdar DBllotic coewcients(@) andthemdarconeenh.ation(c) dthesdutiam are in a quite good agreement with the fitted polynomial equation at variw temperatures over the Merent concentratim range. 'Ibe experimental results also show that over the stdied concentratioa range and at various temperatures, the cmcentration Qpendence d the molar oBllot/e coefedontp of the queOu3 sdutioo systenrs with the solutes d pEc;lm, PEG,, PE& aad P E h are totally presented in a rising trend, andtheirtemperaturedependenceoftheosmoCiccoef-aqueous sdutiora, the results on qmn6 solutions d wents of the aqueous 5dUtion systenrp of the molar anccntmtion exhibas thdr o m regularitiep, respectively. The aquears glycol solutioo systfm exhiits the propertig dthc dilute solution. Keywcmb VPO, osmobc coefficients, an aqueous polymer polyethylene solution Vapor pressure osmometry ( VF'O ) , initiated by