Dispersive liquid‐liquid microextraction is one of the most widely used microextraction
techniques currently in the analytical chemistry field, mainly due to its simplicity and rapidity …

The development of analytical chemistry in the last decade is inextricably linked with the
involvement of the concepts of “green” chemistry. In analytical practice, these trends are …

Liquid phase micro-extraction (LPME) of metals has showed its potential for sample
preparation in environmental analysis. In particular, the incorporation of ionic liquids to …

Polycyclic aromatic hydrocarbons (PAHs), as an important class of pollutants, are persistent
in the environment and have adverse effects on human health, including carcinogenicity and …

Over years, magnetic materials have gained special attention since they offer a versatile and
powerful tool in sorbent-based dispersive (micro) extraction techniques, allowing a more …

Automation in sample preparation improves accuracy, productivity, and precision in
bioanalysis. Moreover, it reduces resource consumption for repetitive procedures …

Dispersive liquid–liquid microextraction (DLLME) is one of the most promising methods of
the microextraction preconcentration of organic compounds. This method is eco-friendly …

Porous materials have received significant attention for years, among different types of them,
Metal-organic frameworks (MOFs) are the fairly new and fast-growing ones. They are …

Current trends in sample preparation focus on the miniaturization of the process so that
lower sample and solvent volumes are used, resulting in what is known as microextraction …

In order to improve the extraction performance and stability of silica aerogel, the
polyurethane was used to functionalize silica aerogel. A silica aerogel hybridized with …