Pesticides are widely applied to prevent unwanted pests from attacking crops and livestock
which led to their access into the environment. Overuses of pesticides in environment are …

Pesticides are applied to enhance the agricultural productivities by controlling the pests.
However, enormous amount of the excessively-applied pesticides get into the environmental …

Single-drop microextraction (SDME) has been recognized as one of the simple miniaturized
sample preparation tools for the isolation and preconcentration of several analytes from a …

The latest advancements in the analytical sample preparation indicate a trend of combining
different extraction techniques with targeting an improvement in separation, cleanup …

Due to their unique porous structure, ultrahigh specific surface area, excellent
mechanical/thermal stability, sufficient active sites and controllable surface properties …

Microextraction-based sample preparation techniques have exhibited remarkable
importance in analytical chemistry since they were first developed in the 1980s. The …

Pesticide residues exceeding standard in green tea is a widespread problem of the world's
attention, containing organochlorine pesticides (OCPs), organophosphorus pesticides …

This review presents applications of liquid phase microextraction (LPME) for extracting
analytes in complex samples. This process has been introduced to simplify the extraction …

Tea is one of the most popular drinks worldwide. In the process of tea planting, for
controlling pests, a variety of pesticides are usually applied. Therefore, pesticide residues …

In the present work, a high‐efficiency and solvent minimized microextraction technique,
fabric phase sorptive extraction followed by gas chromatography and mass spectrometry …