Citation
Eng A. H., . and Tanaka Y., . and Gan S. N., . FTIR studies on amino groups in purified Hevea rubber. pp. 152-155. ISSN 0127-7065
Abstract
FTIR spectrum of natural rubber shows characteristic bands of attached nitrogeneous compounds at 3280 cm1 and 1540 cm-1. These bands diminish if the fresh field latex is treated with enzyme followed by washing in the presence of surfactant; a band at 3316 cm-1 is noticeable after the treatment. The band at 3320 cm-1 that remains after the treatments suggests the presence of residual amino acids bonded to the rubber molecule.
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Abstract
FTIR spectrum of natural rubber shows characteristic bands of attached nitrogeneous compounds at 3280 cm1 and 1540 cm-1. These bands diminish if the fresh field latex is treated with enzyme followed by washing in the presence of surfactant; a band at 3316 cm-1 is noticeable after the treatment. The band at 3320 cm-1 that remains after the treatments suggests the presence of residual amino acids bonded to the rubber molecule.
Additional Metadata
| Item Type: | Article |
|---|---|
| AGROVOC Term: | Hevea rubber |
| AGROVOC Term: | Natural rubber |
| AGROVOC Term: | Latex |
| AGROVOC Term: | Heat treatment |
| AGROVOC Term: | Amino acids |
| AGROVOC Term: | Extraction in chemical analysis |
| AGROVOC Term: | Enzymatic activity |
| AGROVOC Term: | Centrifugation |
| AGROVOC Term: | Coagulation |
| AGROVOC Term: | Nitrogen content |
| Geographical Term: | Malaysia |
| Depositing User: | Ms. Suzila Mohamad Kasim |
| Last Modified: | 28 Apr 2025 04:32 |
| URI: | http://webagris.upm.edu.my/id/eprint/23458 |
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