The aim of present study was to evaluate the variation in uptake of elements (As, Ca, Cd, Co,
Cr, Cu, Fe, K, Mg, Mn, Na, Ni, Pb and Zn) by different varieties of Sorghum bicolor L., plants …

Cloud point methodology was successfully employed for preconcentration of trace copper,
zinc, iron, and nickel prior to their determination by flame atomic absorption spectrometry …

A speciation procedure based on the coprecipitation of manganese (II) with zirconium (IV)
hydroxide has been developed for the investigation of levels of manganese species. The …

In this work, water dispersible fluorescent carbon nanocrystals (NCs) were synthesized by a
simple, green and low cost hydrothermal method using Syzygium cumini (jamun) as a …

A highly sensitive and simple colorimetric assay for the detection of Fe3+ ions was
developed using gold nanoparticles (AuNPs) conjugated with glycol chitosan (GC). The …

In this study, a simple, fast and eco-friendly ultrasound-assisted-cloud point extraction
method for extraction and pre-concentration of zinc, nickel and cobalt from vegetables and …

A sensitive and simple method for simultaneous preconcentration of trace heavy metal ions
in some food samples has been reported. The method is based on the adsorption of Cr3+ …

Abstract Novel polyepinephrine-modified NaYF 4: Yb, Tm upconversion luminescent
nanoparticles (UCNP@ PEP) were prepared via the self-polymerization of epinephrine on …

Solid-phase extraction (SPE) approach was introduced approximately five decades ago,
and until then development of SPE materials is seamlessly continued. Lately, the SPE …

A new selective solid-phase extractant using activated carbon as matrix which was purified,
oxidized and modified by triethylenetetramine (AC-TETA) was prepared and characterized …