|
| << previous | next >> |
Journal description
All volumes of the corresponding journal
All issues of the corresponding volume
All articles of the corresponding issues
Details for article 53 of 65 found articles
| Title: |
SURFACE TENSION COMPONENTS OF PLASMA TREATED POLYSULPHONE MEMBRANES |
| Author: |
Manuela Florea-Spiroiu Mihaela Olteanu Viorica Stanescu G. Nechifor |
| Appeared in: |
Analele Universitatii Bucuresti. Chimie |
| Paging: | Volume XVII (2008) nr. II pages 13-18 |
| Year: |
2008 |
| Contents: |
The purpose of this study is to characterize the solid surfaces of unmodified and modified by plasma treatment polysulphone asymmetric membranes by contact angle measurements. The liquids used for the contact angle measurements were water, glycerol and ethylene glycol. Equation of state of surface tension approach and van Oss-Chaudhary-Good thermodynamic approach were used to calculate Lifshitz-van der Waals ( ) and Lewis acid-base ( ) surface tension components of low-energy polysulphone membranes. The values of acid base components ( and ) of surface tension were confirmed by acid base titration. |
| Publisher: |
Ars Docendi Publishing House (provided by DOAJ) |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 53 of 65 found articles
| << previous | next >> |