Abstract Cadmium (Cd (II)) ion is one of the most important toxic metals to remove from
contaminated water for safe-guarding the public health. Elevated levels of Cd (II) ion in …

A label-free and enzyme-free colorimetric sensor for rapid detection of Pb2+ is reported,
which is based on the strategy of DNAzyme-mediated RNA cleavage combined with an …

Abstract In this study, Auricularia Matrix Waste (AMW) was modified by sodium hydroxide
and immobilized into granular adsorbent with sodium alginate to remove lead ions from …

Amine-and thiol-functionalized mesoporous SBA-15 silicas were synthesized, characterized
and then applied to solid phase extraction of palladium from digested environmental …

In this paper, nitrogen-doped carbon quantum dots (N-CQDs) were synthesized by a
solvothermal method using 1, 2, 4-triaminobenzene as a carbon precursor. The surface of …

Silver is one of the most important heavy metals with a broad range of applications;
however, it can have significant negative impacts on both the ambient environment and …

Using commercially available melamine and formaldehyde as the starting materials, a
magnetic mesoporous melamine–formaldehyde resin (MMF@ Fe3O4) possessing large …

Herein, a simple, fast and reliable method based on vortex-assisted solid-phase extraction
(VA-SPE) followed by flame atomic absorption spectrometry was developed for the …

The cloud point extraction (CPE) method was successfully used for the isolation and pre-
concentration of ultra-low concentration of Pb prior to its determination by flame atomic …

This work presents the development of an online continuous heavy metals monitoring
system using optical emission spectroscopy of plasma in water. The plasmas were driven by …