Direct determination of methyl parathion insecticide in rice samples by headspace solid‐phase microextraction–gas chromatography–mass spectrometry

Abstract

Thus, the analytical methodology satisfies the minimum requirements for control of residues of such insecticides in rice samples destined for human consumption.

Rapid Separation of Organophosphate Pesticides using Micellar Electrokinetic Chromatography and Short‐end Injection,

“…3). These results significantly improved the separation speed from other methods that described in the literature (29)(30)(31)(32)(33)(34)(35)(36)(37)(38)(48)(49)(50). Table 2 further illustrates this achievement and compares how other analytical techniques such as GC, LC, and MEKC (long-end injection) performed with respect to the MEKC (short-end injection).…”

“…Organophosphate pesticides have been analyzed using a variety of chromatographic methods, where gas chromatography (GC) and liquid chromatography (LC) are frequently used. In GC analysis, they were commonly separated using GC‐mass spectrometry (MS) and GC with flame photometric detector (FPD) . In LC analysis, high‐performance liquid chromatography (HPLC) coupled with UV‐Vis (UV) detector and MS were commonly used.…”