Metal

Adsorption

Engineering

Biology

Metallurgy

Materials science

Pollutant

Nanocomposite

Botany

Chemical engineering

Husk

Coal

Physical chemistry

Polymer

Waste management

Nanotechnology

Organic chemistry

Environmental chemistry

Aqueous solution

Environmental science

Fly ash

Heavy metals

Composite material

Chemistry

Materials Today Proceedings

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, heavy metal. The main objective in this study to identify the nano materials used for heavy metal adsorption process effectively. The different parameters, pH, contact time etc. which affect the adsorption process. By reviewing this paper to find out the scope of conducting polymer based nanocomposite for heavy metal removal in aqueous system.

Adsorption of Heavy Metals–A Review