The presence of organic dyes in the aquatic environment is a serious global problem
because of the serious negative consequences on the quality of ecosystems. Among various …

The problem of textile dye pollution has been addressed by various methods, mainly
physical, chemical, biological, and acoustical. These methods mainly separate and/or …

Modification of pristine biochars has received increasing attentions due to the significant
potential in enhancing adsorption performance. In this work, the co-modification of KOH and …

Synthetic dyes from effluents and wastewaters can be harmful to the ecosystem even at low
concentrations. This study evaluated the performance of biosorbent from Terminalia catappa …

Dyes are growing to be a problematic class of pollutants to the environment. The disposal of
dyes in water resources has bad aesthetic and health effects, hence the need to remove …

Industrial contaminants such as dyes and intermediates are released into water bodies,
making the water unfit for human use. At the same time large amounts of food wastes …

In this study, the solid waste plastic was converted into activated carbon fibres through
carbonization and chemical activation process. The morphological structure, composition …

Recently many researchers have proved the capability of agricultural solid wastes as
adsorbents to remove many types of pollutants including dyes. This review represents the …

Three different carbonaceous materials, activated carbon, graphene oxide, and multi-walled
carbon nanotubes, were modified by nitric acid and used as adsorbents for the removal of …

Color removal from wastewater has been a matter of concern, both in the aesthetic sense
and health point of view. Color removal from textile effluents on a continuous industrial scale …