| dc.creator |
Tian, Y. |
|
| dc.creator |
Dai, S. |
|
| dc.creator |
Tam, Michael K. C. |
|
| dc.creator |
Bromberg, Lev |
|
| dc.creator |
Hatton, T. Alan |
|
| dc.date |
2003-12-08T16:00:44Z |
|
| dc.date |
2003-12-08T16:00:44Z |
|
| dc.date |
2003-01 |
|
| dc.date.accessioned |
2013-10-09T02:32:29Z |
|
| dc.date.available |
2013-10-09T02:32:29Z |
|
| dc.date.issued |
2013-10-09 |
|
| dc.identifier |
http://hdl.handle.net/1721.1/3790 |
|
| dc.identifier.uri |
http://koha.mediu.edu.my:8181/xmlui/handle/1721 |
|
| dc.description |
Rheological and thermodynamic properties of Pluronic F127 copolymer and Pluronic-g-PAA have been studied as a function of temperature and concentration. A combination of rheometry and DSC was employed to examine the gelation behavior of F127 and F127-g-PAA. The viscosity of F127 is extremely sensitive to temperature when the polymer concentration exceeds 10 wt%. But significant increase of viscosity has been observed for 1.0 wt%F127-PAA aqueous solution as a function of temperature. This could be due to the PAA grafts, acting as cross-links attached to the F127 backbone. |
|
| dc.description |
Singapore-MIT Alliance (SMA) |
|
| dc.format |
10757 bytes |
|
| dc.format |
application/pdf |
|
| dc.language |
en_US |
|
| dc.relation |
Molecular Engineering of Biological and Chemical Systems (MEBCS); |
|
| dc.subject |
gelation behavior |
|
| dc.subject |
Pluronic F127 copolymer |
|
| dc.subject |
Pluronic-g-PAA |
|
| dc.title |
Rheological and Thermodynamic Properties of PEO-PPE-PEO and PAA-g-PEO-PPO-PEO System |
|
| dc.type |
Article |
|