Citation
Ainie Hj. Kuntom, . and Hamirin Kifli, . and Tan Yew Ai, . (1999) Method for the determination of glyphosate in oil matrix. [Proceedings Paper]
Abstract
Glyphosate is widely used for weed control in oil palm cultivation. It is forecasted that glyphosate application in oil palm plantation will increase from 7.7 million litres in 1998 to 11.9 million litres in 2020. A method for glyphosate determination in oil matrix has been developed. The method involved extracting the residue from oil using chloroform cation exchange clean-up derivatization using 9-fluorenyl methy1chloroformate followed by high performance liquid chromatographic analysis using fluorescence detector. The recovery of glyphosate from spiked oil samples ranged from 68.5 to 101.1 for levels between 0.05mg/g to 1.00mg/g. The estimated limit of detection was 0.02 mg/g.
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Abstract
Glyphosate is widely used for weed control in oil palm cultivation. It is forecasted that glyphosate application in oil palm plantation will increase from 7.7 million litres in 1998 to 11.9 million litres in 2020. A method for glyphosate determination in oil matrix has been developed. The method involved extracting the residue from oil using chloroform cation exchange clean-up derivatization using 9-fluorenyl methy1chloroformate followed by high performance liquid chromatographic analysis using fluorescence detector. The recovery of glyphosate from spiked oil samples ranged from 68.5 to 101.1 for levels between 0.05mg/g to 1.00mg/g. The estimated limit of detection was 0.02 mg/g.
Additional Metadata
| Item Type: | Proceedings Paper |
|---|---|
| Additional Information: | Available at Perpustakaan Sultan Abdul Samad Universiti Putra Malaysia 43400 UPM Serdang Selangor Malaysia. Call number mal SB 950 I61 1999 |
| AGROVOC Term: | Glyphosate |
| AGROVOC Term: | Weed control |
| AGROVOC Term: | Oil palm |
| AGROVOC Term: | Cultivation |
| AGROVOC Term: | Chloroform |
| AGROVOC Term: | Cation exchange capacity |
| AGROVOC Term: | Fluorescence |
| AGROVOC Term: | High performance liquid chromatography |
| AGROVOC Term: | Soil sampling |
| AGROVOC Term: | Soya beans |
| Geographical Term: | MALAYSIA |
| Depositing User: | Ms. Suzila Mohamad Kasim |
| Last Modified: | 24 Apr 2025 05:14 |
| URI: | http://webagris.upm.edu.my/id/eprint/12281 |
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