Nickel is the most frequent cause of contact allergy worldwide and has been studied
extensively. This clinical review provides an updated overview of the epidemiology …

Background Despite substantial attention paid to Arab-Americans (AAs) in the media and in
public discourse, there is limited research about the health of AAs in the United States (US) …

This study was considered as an effective application for visual nickel (Ni (II)) ion treatment
in petroleum samples and contaminated wastewater using a ligand embedded novel …

Solid-phase extraction (SPE) columns packed with materials based on molecularly
imprinted polymers (MIPs) were used to develop selective separation and preconcentration …

New hybrid clay adsorbent based on kaolinite clay and Carica papaya seeds with improved
cation exchange capacity (CEC), rate of heavy metal ion uptake, and adsorption capacity for …

We describe a novel magnetic metal-organic framework (MOF) prepared from dithizone-
modified Fe 3 O 4 nanoparticles and a copper-(benzene-1, 3, 5-tricarboxylate) MOF and its …

Co-precipitation procedure was applied in order to obtain different kinds of magnetic
nanocomposite adsorbents for the removal of Ni (II) ions from aqueous solution. Prepared …

Drugs, chemicals, and biological substances accumulate and are stored in hair and nails
where they can be detected and measured. Advantages of analyzing hair and nail samples …

In this study, chitosan-g-poly (acrylic acid)(CTS-g-PAA) hydrogel with crosslinked polymeric
networks was prepared from an aqueous dispersion polymerization and then used as the …

A new Ni (II)-imprinted amino-functionalized silica gel sorbent with excellent selectivity for
nickel (II) was prepared by an easy one-step reaction by combining a surface imprinting …