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In this study two analytical methods, one based on matrix solid phase dispersion (MSPD) and the other on liquid–solid extraction… Expand

Dispersive liquid-liquid microextraction (DLLME) combined with gas chromatography and mass spectrometry (GC-MS) was applied to… Expand

Abstract A miniaturized method based on matrix solid-phase dispersion coupled to solid phase extraction and high performance… Expand

Solid-phase extraction combined with dispersive liquid-liquid microextraction (SPE-DLLME) was applied for the extraction of six… Expand

A ceramic/carbon composite was developed and applied as a novel coating for solid-phase microextraction (SPME). The ceramic… Expand

This paper describes a new analytical method for determination of organophosphorus pesticides (OPs) along with their degradation… Expand

Resistance to insecticides has become a problem of critical importance since it threatens our ability to cope with insect pests… Expand

Insecticidal formulations in the form of dusts or aerosols containing rotenone from the root of Derris elliptica and pyrethrum… Expand

The following pesticides: azinphosmethyl, diallate, dichlorvos, EPTC, fenchlorphos, mevinphos, monocrotophos, noruron… Expand

Abstract LD50 values have been determined for 98 pesticides and 2 metabolites of DDT administered in a single dose by the oral or… Expand