Maham, M., Kiarostami, V. (2017). Evaluation of Efficient Extraction Method for the Determination of Carbryl Residue in Olive Oil. Medbiotech Journal, 01(03), 122-125. doi: 10.22034/mbt.2017.86992
Mahdi Maham; Vahid Kiarostami. "Evaluation of Efficient Extraction Method for the Determination of Carbryl Residue in Olive Oil". Medbiotech Journal, 01, 03, 2017, 122-125. doi: 10.22034/mbt.2017.86992
Maham, M., Kiarostami, V. (2017). 'Evaluation of Efficient Extraction Method for the Determination of Carbryl Residue in Olive Oil', Medbiotech Journal, 01(03), pp. 122-125. doi: 10.22034/mbt.2017.86992
Maham, M., Kiarostami, V. Evaluation of Efficient Extraction Method for the Determination of Carbryl Residue in Olive Oil. Medbiotech Journal, 2017; 01(03): 122-125. doi: 10.22034/mbt.2017.86992
Evaluation of Efficient Extraction Method for the Determination of Carbryl Residue in Olive Oil
1Department of Chemistry, Aliabad Katoul Branch, Islamic Azad University, Aliabad Katoul, Iran
2Department of Chemistry, Islamic Azad University, North Tehran Branch, Tehran, Iran
Receive Date: 16 June 2017,
Revise Date: 07 July 2017,
Accept Date: 23 July 2017
Abstract
Carbaryl was analyzed in olive oil using solid phase extraction (SPE) with lanthanum silicate as a new solid sorbent followed by high performance liquid chromatography with UV-VIS detection (HPLC-UV). The various parameters influencing extraction such as different eluents, volumes of eluent, conditioning pH and several spiked concentrations were studied to determine the optimum conditions for lanthanum silicate- SPE. Mean recovery with methanol as eluent was 76% with RSD 2-3% in concentration range of 0.5-32 ppm. The limit of detection (LOD= 1.03 mg kg-1) was lower than maximum residue limit (MRL) established by WHO/FAO.
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