The present study evaluates the concentration of potentially toxic elements (PTEs), including
Pb, Cd, As, Fe, Zn, Cu, and Ni, in vegetable oils through a meta-analytic approach. The …

The major fatty acids of peanut oil acylglycerols are palmitic (C16: 0), oleic (C18: 1), and
linoleic (C18: 2) acids, and only a trace amount of linolenic fatty acid (C18: 3) is present …

This paper presents an application of silver nanoparticles impregnated by Deep Eutectic
Solvents (DES) as ultrasonication aided microextraction system for lead (II) determination in …

A staple food for thousands of years in the Mediterranean region, olive oil is now becoming
popular all over the world. Olive oil has several unique characteristics that set it apart from …

Eight heavy metals, namely Cu, Zn, Fe, Mn, Cd, Ni, Pb and As, in nine varieties of edible
vegetable oils collected from China were determined by inductively coupled plasma atomic …

The content of trace elements (Ag, As, Ba, Be, Cd, Co, Cr, Cu, Fe, Hg, Mn, Mo, Ni, Pb, Sb, Ti,
Tl and V) in edible oils (virgin olive, olive, pomace-olive, sunflower, soybean and corn) from …

An assisted liquid–liquid extraction of copper, iron, nickel and zinc from vegetable oil
samples with subsequent determination by high-resolution continuum source flame atomic …

The aim of this work was to evaluate the microemulsification as sample preparation
procedure for determination of Cu, Fe, Ni and Zn in vegetable oils samples by High …

The oils of some unconventional oilseeds (hemp, radish, terebinth, stinging nettle, laurel)
were obtained by a cold-press method in which the total oil content, fatty acids, tocopherol …

A novel ligandless reversed-phase switchable-hydrophilicity solvent liquid-liquid
microextraction method is proposed for the determination of copper in oil samples using …