One of the popular cationic dyes that is environmentally persistent, toxic, carcinogenic and
mutagenic is methylene blue (MB) dye. It is commonly applied as synthetic dye for dyeing …

Pollution of industrial wastewaters containing dyes is a major concern for health in many
countries, calling for advanced remediation techniques. Here, we review dye classification …

In this study, biochar was produced from municipal sludge and was characterized by
Surface area and porosity analysis, Scanning Electron Microscope–Energy Dispersive …

The increasing use of heavy metals, synthetic dyes and pesticides is a major environmental
concern. Wastewaters containing heavy metals and dyes, extensively released from small …

The application of nanotechnology in drinking water treatment and pollution cleanup is
promising, as demonstrated by a number of field-based (pilot and full scale) and bench …

In this review article the authors presented up to-date development on the application of
adsorption in the removal of dyes from aqueous solution. This review article provides …

Fly ash, generated during the combustion of coal for energy production, is an industrial by-
product which is recognized as an environmental pollutant. Because of the environmental …

Dyes are an important class of pollutants, and can even be identified by the human eye.
Disposal of dyes in precious water resources must be avoided, however, and for that various …

Adsorption techniques are widely used to remove certain classes of pollutants from waters,
especially those that are not easily biodegradable. Dyes represent one of the problematic …

In this article, the use of low-cost adsorbents for the removal of methylene blue (MB) from
solution has been reviewed. Adsorption techniques are widely used to remove certain …