Citation
Beuve J. S., . and Sylla S., . and Laigneau J. C., . Effect of soluble non-rubber elements and preliminary processing on water-rubber balances. pp. 14-24. ISSN 1511-1768
Abstract
Natural rubber comprises around 90 cis-1 4 polyisoprene and 10 various substances (non-rubber elements). These non-rubber elements (proteins metal ions etc.) can affect the quality of rubber articles by increasing their water absorption capacity and decreasing their resistance to ageing. The effect of non-rubber elements on water-rubber thermodynamic equilibrium was examined by comparing the desorption isotherms for rubbers from two clones (AF 261 and GT J) after various types of processing. The study revealed a significant difference in the water content at equilibrium depending on the treatment and the clone; the major role of soluble proteins extractable by simple washing in the water retention process; and the lack of any correlation between nitrogen and water content at equilibrium.
Download File
Full text available from:
Official URL: http://vitaldoc.lgm.gov.my:8060/vital/access/servi...
|
Abstract
Natural rubber comprises around 90 cis-1 4 polyisoprene and 10 various substances (non-rubber elements). These non-rubber elements (proteins metal ions etc.) can affect the quality of rubber articles by increasing their water absorption capacity and decreasing their resistance to ageing. The effect of non-rubber elements on water-rubber thermodynamic equilibrium was examined by comparing the desorption isotherms for rubbers from two clones (AF 261 and GT J) after various types of processing. The study revealed a significant difference in the water content at equilibrium depending on the treatment and the clone; the major role of soluble proteins extractable by simple washing in the water retention process; and the lack of any correlation between nitrogen and water content at equilibrium.
Additional Metadata
| Item Type: | Article |
|---|---|
| AGROVOC Term: | Natural rubber |
| AGROVOC Term: | Isoprene |
| AGROVOC Term: | Proteins |
| AGROVOC Term: | Absorption |
| AGROVOC Term: | Ageing |
| AGROVOC Term: | Desorption |
| AGROVOC Term: | Water content |
| AGROVOC Term: | Clones |
| AGROVOC Term: | Water retention |
| AGROVOC Term: | Washing |
| Depositing User: | Ms. Suzila Mohamad Kasim |
| Last Modified: | 24 Apr 2025 06:28 |
| URI: | http://webagris.upm.edu.my/id/eprint/23205 |
Actions (login required)
 |
View Item |
