Citation
Farley P. S., . Geometrical isomerisation of polyisoprenes. Part 2. Factors determining the trans-alkene content of natural rubber. pp. 223-229. ISSN 0127-7065
Abstract
A series of specially prepared samples from a single latex source have been used to investigate the trans-alkene content of bale crumb and latex grades of Malaysian natural rubber. A minimum level of trans-alkene content arises from polyisoprenoid biosynthesis in Hevea brasiliensis and the average degree of chain branching. Additional cis-trans isomerisation can arise from the acid-catalysed decomposition of sodium metabisulphite a preservative for field latex and the conditions under which wet coagula are dried.
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Abstract
A series of specially prepared samples from a single latex source have been used to investigate the trans-alkene content of bale crumb and latex grades of Malaysian natural rubber. A minimum level of trans-alkene content arises from polyisoprenoid biosynthesis in Hevea brasiliensis and the average degree of chain branching. Additional cis-trans isomerisation can arise from the acid-catalysed decomposition of sodium metabisulphite a preservative for field latex and the conditions under which wet coagula are dried.
Additional Metadata
| Item Type: | Article |
|---|---|
| AGROVOC Term: | Natural rubber |
| AGROVOC Term: | Hevea rubber |
| AGROVOC Term: | Hevea brasiliensis |
| AGROVOC Term: | Isomerization |
| AGROVOC Term: | Decomposition |
| AGROVOC Term: | NMR spectroscopy |
| AGROVOC Term: | Biosynthesis |
| AGROVOC Term: | Oxidation |
| AGROVOC Term: | Drying |
| AGROVOC Term: | Branching |
| Geographical Term: | Malaysia |
| Depositing User: | Ms. Suzila Mohamad Kasim |
| Last Modified: | 28 Apr 2025 04:43 |
| URI: | http://webagris.upm.edu.my/id/eprint/23487 |
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