Scholarly PublicationAhmed, I. and Idris, A. and Khan, M.S. and Chowdhury, S. and Akhtar, J. (2014) Effect of acetone on physical properties of PES membrane. Applied Mechanics and Materials, 625. pp. 545-548.
Full text not available from this repository.Abstract
In the present study, polyethersulfone (PES) dope solution were prepared from mixtures of two solvents containing dimethylformamide (DMF) as core solvent, and acetone as co-solvent (CS), deionized water was used as coagulant bath. The amount of PES was kept at 20 wt and the weight ratios of acetone were varied 20-24 wt. to DMF and the dope solutions were prepared under closed heating system Results revealed the complete miscibility of PES with the fixed mixture of acetone and DMF under atmospheric pressure. The relationships between degree of adsorption, relative water absorption, were investigated. The results revealed that the interaction of DMF and acetone is strongest when their mole ratio is unity, which exhibit the phenomenon of true cosolvency for PES membrane. © 2014 Trans Tech Publications, Switzerland.
| Item Type: | Article |
|---|---|
| Impact Factor: | cited By 4 |
| Uncontrolled Keywords: | Atmospheric pressure; Characterization; Deionized water; Mixtures; Organic solvents; Solvents; Water absorption, Cosolvents; Dope solution; Heating system; Mole ratio; PES membranes; Polyethersulfones; Solvent mixtures; Weight ratios, Acetone |
| Depositing User: | Ms Sharifah Fahimah Saiyed Yeop |
| Date Deposited: | 29 Mar 2022 04:04 |
| Last Modified: | 29 Mar 2022 04:04 |
| URI: | http://scholars.utp.edu.my/id/eprint/31994 |
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