Congo red (CR) dye is an organic pollutant of environmental concern. It is applied in textile,
printing, dyeing and rubber industries as colorant. The carcinogenicity, mutagenicity and …

The article aims to review the research findings on the adsorption of dyes from aqueous
media. It was observed from the review that activated carbon and Polymer based …

There are number of water purification techniques but the adsorption is one of the most
simplest, effective and economical method for wastewater purification. In this article a large …

The adsorption capacity, isotherm, kinetics, thermodynamics and mechanism of four dyes
with different properties on a novel economical sludge-rice husk biochar (SRHB) were …

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 …

In this work, Schiff's base magnetic crosslinked chitosan-glyoxal/Fe 3 O 4 composite (CS-
G/Fe 3 O 4) was synthesized and further developed by loading zinc oxide (ZnO) …

Carbon composite lignin-based adsorbent were prepared through hydrothermal method
with glucose as carbon source, calcium lignosulfonate and triethylene tetramine as raw …

Increasing amount of dyes in the ecosystem particularly in wastewater has propelled the
search for more efficient low-cost adsorbents. The effective use of the sorption properties …

As formaldehyde (FA) is well-known for its carcinogenic potential, various techniques for its
removal have been developed based on recovery (eg., adsorption/absorption and …

In this work, a new quadruple nanocomposite of chitosan/polyvinyl alcohol/magnesium
oxide/Fe3O4 (Chit-PVA/MgO/Fe3O4) was prepared for the adsorption of remazol brilliant …