The recovery and separation of metals from aqueous solutions is one of the research
hotspots in hydrometallurgy, environment protection, analytical chemistry, etc. Much …

Our research group have been contributing to the development of speciation analytical
techniques with the elaboration of various chromium speciation methods since 1990. In the …

A new approach of magnetic solid phase extraction (MSPE) coupled with graphite furnace
atomic absorption spectrometry (GFAAS) has been developed for the speciation of Cr (III) …

In this study, we developed a simple and rapid solid phase extraction (SPE) method for the
separation/preconcentration and determination of some trace metals by flame atomic …

Due to the harmful effects of heavy metal ions such as lead, chromium, and others, an
economic and eco-friendly removal process using green adsorbent is required to make …

In this paper, we report a simple and rapid solid phase extraction system for the separation/
preconcentration and determination of Cd (II), Co (II), Cu (II), Fe (III), Cr (III), Pb (II), and Zn (II) …

Molybdenum disulfide (MoS 2) was supported on graphene oxide (GO) by hydrothermal
method. The resulting nanocomposite (MoS 2-rGO) was characterized by X-ray …

In this work, poly (methyl methacrylate) grafted Tragacanth gum modified Fe 3 O 4 magnetic
nanoparticles (P (MMA)-g-TG-MNs) were developed for the selective removal of Cr (VI) …

The current study explores the first full mode liquid microextraction technique coupled with
surface-enhanced Raman spectroscopy (SERS), and has been successfully applied for …

Most of the existing research for heavy metals in water at present is focusing on surface
water. However, potential environmental risk of heavy metals in the bottom water of lakes …