Water contamination by toxic heavy metal ions and dyes remains a serious public health
problem for humans, so attention on specific methods and technologies to remove heavy …

This review highlights the significance of cost for various adsorbents in their wastewater
treatment using an adsorption process. Industrial wastewater discharge containing dye and …

Heavy metals, minerals, and dyes create water pollution that has become a major
environmental concern worldwide. Various methods such as advanced oxidation …

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 …

Pollution by metal and metalloid ions is one of the most widespread environmental
concerns. They are non-biodegradable, and, generally, present high water solubility …

Faced with the complex and severe water pollution situation, various water treatment
technologies are developing rapidly. Environmental functional materials, as the material …

Dyes and heavy metals pollution have become a major environmental concern worldwide.
Various methods, such as advanced oxidation, biodegradation, precipitation, flocculation …

This work successfully created a polypyrrole-polyethyleneimine (PPy-PEI) nano adsorbent
for the elimination of the lead ion Pb2+ from an aqueous solution. An efficient conducting …

Many researchers have used coal fly ash; rice husk ash, nano material and conducting
polymer-as adsorbents to remove water pollutants including Cr, Pb, Hg, Zn, Mn and Cu …

Adsorption and catalytic applications of polyaniline-based materials have witnessed an
increasing rate in recent years. Polyaniline (PAn), an important member of conductive …