This review covers the application of multivariate designs and mathematical-statistical
techniques to establish optimal conditions of the analytical methods for elemental analysis …

Novel solvent microextraction techniques are presently receiving a great deal of interest
from analytical chemists, as confirmed by the constantly increasing number of published …

An innovative deep eutectic solvent with ultrasound-assisted based dispersive liquid-liquid
microextraction method was first time develop for separation and preconcentration of …

Ultrasonic irradiation and vortex agitation were introduced to enhance the efficiency of
solvent microextraction. The present overview covers ultrasound-assisted emulsification …

As a result of the greater consciousness within the analytical community on the impact of
chemicals on human health and environment, green issues are increasingly taken into …

Heavy-metal contamination is a major concern, as excessive heavy metals produce
environmental pollution, and the cumulative effects of heavy metals in vivo pose a major …

Simple, robust and novel analytical procedures were developed for the speciation of
chromium by carrier element co-precipitation (CECP) and dispersive liquid–liquid …

Ultrasound (US) is a type of energy of growing interest for analytical chemists. The favorable
effect of US on mass transfer between two phases in the same or different state has been …

A modified cloud point extraction method (m-CPE) was developed for the speciation of
chromium species (Cr 3+ and Cr 6+) in artificial saliva extracts (ASE) of snuff products. In this …

Optical analytical atomic spectrometry includes the techniques of atomic emission, atomic
absorption, and atomic fluorescence. In this review, developments in these techniques are …