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 …

The presence of hazardous dyes in wastewater cause disastrous effects on living organisms
and the environment. The conventional technologies for the remediation of dyes from water …

The study of adsorbent behaviour in laboratory conditions helps to predict the adsorption
process in a large industrial scale. In this study, orange and lemon peels-derived activated …

Pollutants in water or wastewater raise grave public health problems. This review provides a
concise summary of the potential applications of activated carbon derived from various …

Printing and dyeing wastewater (PDW) has characteristics of large amount of water,
elevated content of residual dyes, poor biodegradability, high alkalinity and large change of …

In this work, a polypyrrole-polyethyleneimine (PPy-PEI) nano-adsorbent was successfully
synthesized for the removal of methylene blue (MB) from an aqueous solution. Synthetic …

One of the most challenging aspects of environmental conservation is the treatment of dye
wastewater. Thus, this mini-review discussed the issues and major advances in the …

Herein, with using graphene oxide (GO), agar and ZnO NPs was synthesized as
nanocomposite to removal of dyes contaminants from food industry effluents. Synthesis and …

In this study, graphene oxide and amine graphene were studied by binding to dextrin and
zirconium oxide nanoparticles as adsorbent nanocomposites to the removal of dye …

The presence of xenobiotic compounds in biological wastewater treatment processes with
activated sludge may reduce microbial communities, disrupt microbial diversity, and …