Despite the importance of chromium (Cr) in most anthropogenic activities, the subsequent
environmental adulteration is now a source of major concern. Cr occurs in numerous …

Water pollution by heavy metals has many human origins, such as the burning of fossil fuels,
exhaust gases of vehicles, mining, agriculture, and incineration of solid and liquid wastes …

Water pollutant treatment has become a critical issue in environmental engineering and
protection. Adsorption techniques via solid adsorbents have been widely applied for the …

Chromate is considered to be a toxic contaminant because of its potential to harm animal
and human health. In this study, polypyrrole/calcium rectorite clay composites (PPy/Ca-REC …

In this study, polypyrrole coated molybdenum disulfide organic–inorganic composites
(PPy/MoS 2) were fabricated by a simple in-situ oxidative polymerization, and used as a …

Water pollution caused by heavy metal ions is becoming a serious threat to human and
aquatic lives day by day. Therefore, the treatment of heavy metal ions is of special concern …

Heavy metals contamination has become a global environmental problem owing to
anthropogenic sources. They are considered a stern threat to humans, aquatic life, and …

Biochar prepared from sludge and liriodendron leaves (SLAC) was modified by Fe 3+(SLAC-
Fe), and they were used to remove methyl orange (MO) from single system and aqueous …

Sulfidation of nanoscale zerovalent iron (nZVI) has attracted increasing interest for
improving the reactivity and selectivity of nZVI towards various contaminants, such as …

Abstract Novel modified Ni/Fe layered double hydroxides with different morphology of
spherical–like shape were fabricated via using urea as a ligand and glycerol (Ni/Fe LDH/GL) …