Most of the adsorbent used for used for removal of heavy metal is activated carbon. It is an
expensive material, so that the use of alternative and cheaper adsorbent, which formed as …

Fly ash is a particulate material produced from coal combustion power plants with major
components are silica, alumina, iron oxide, calcium oxide, magnesium oxide, and carbon …

The adsorption study of copper ions from aqueous solution using fly ash as a feed material
was investigated. The proposed adsorbent was synthesized through the treatment of fly ash …

Activated carbon is widely used as an adsorbent in the study of removal of heavy metals by
adsorption process. In water treatment process using activated carbon is an expensive one …

The adsorption ability of rambutan charcoal with the size 100/200 mesh in absorbing
dissolved 70 ppm copper metal ions (Cu (II)) at pH 4.5 have evaluated. The adsorption …

Heavy metal discharge with wastewater (WW) is a major environmental concern, widely
discussed today. Heavy metals in WW can be removed by several methods including …

This research aims at investigating the utilization of fly ash as a low-cost adsorbent to
remove copper ions from aqueous solutions such as wastewater. Fly ash dosage as well as …

The jewelry industry wastewater generally contains copper metals. Removal of copper metal
was carried out by adsorption using commercial activated carbon at varying sizes. The …

In the present work, a low-cost sorbent prepared from mixed local conifer sawdust (SW) and
fly ash (FA) provided by a Romanian power plant was developed. On the basis of the …

The presence of heavy metals, such as eu and Zn, in wastewater can be hazardous to the
environment. From the view point of environmental protection, it is important that their …