Dispersive micro solid-phase extraction (DµSPE) has applied as a unique sample
preparation technique for various real samples, especially for a liquid sample solution. The …

The presence of heavy metals in oily matrices (edible oils or crude-oil and its derivatives)
cannot be controlled or prevented as they occur naturally during oil genesis. However, the …

In this work, a reversed-phase dispersive liquid-liquid microextraction procedure based on
the decomposition of deep eutectic solvent was suggested for the first time. The procedure …

A mixture of n-octanol and dithizone was introduced as an effective and novel extraction
agent in a thin-film microextraction technique for the pre-concentration of cadmium ions. The …

A new, sensitive, and safe pretreatment method for the analysis of Cd (II) and Zn (II) ions in
oil samples prior to flame atomic absorption spectrometry was developed. For the first time, a …

In the present study, trace level of cadmium was determined by a new, sensitive and simple
analytical method called as reverse phase dispersive liquid–liquid microextraction (RP …

This study describe the development and first application of reverse-phase dispersive liquid–
liquid microextraction (RP-DLLME) sample preparation for the determination of Ca, Cd, Cu …

A method was developed based on reversed-phase vortex-assisted liquid-liquid
microextraction (RP-VALLME) combined with energy dispersive X-ray fluorescence …

Dynamic reversed-phase liquid-liquid microextraction (RP-LLME) is proposed to prepare
vegetable oil samples for posterior determination of cadmium, chromium, manganese, and …

Implementing green analytical methods has become the basic goal of analytical chemists in
recent years. The purpose of the trend toward green analytical chemistry (GAC) is to create a …