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 …

In recent decades, increased industrial, agricultural, and domestic activities have resulted in
the release of various pollutants into the aquatic systems, which require a reliable and …

The efficiency of a composite prepared from bentonite and ackee apple seed (CBAAS) to
remove Congo red and malachite green from aqueous solutions was explored. The CBAAS …

Effective removal of azo dyes is a stringent issue. In this study, the adsorption behaviors of
methyl orange (MO) and congo red (CR) on the magnetic ion-exchange (MIEX) resin were …

Wastewater textile dye treatment is a challenge that requires the development of eco-friendly
technology to avoid the alarming problems associated with water scarcity and health …

In this study, molybdenum nitride-bentonite was successfully employed for the reaction of
hydrocracking of palm oil to produce a bio-gasoline and bio-aviation fuel. The prepared …

The carboxymethyl-chitosan-montmorillonite (CMC-MMT) organic-inorganic hybrid material
was applied to adsorb Pb (II) and Congo red (CR) anionic dye from aqueous solution …

Raw bentonite (RB) was chemically modified by citric acid (CA) to obtain a low-cost and
environment-friendly citric acid incorporated bentonite (CAB) adsorbent, which was applied …

Graphene oxide/poly (amidoamine)(GO/PAMAM) nanocomposite adsorbed high quantities
of congo red (CR) anionic dye in 0.1 M NaCl solution, with the maximum adsorption capacity …

The green synthesis of nickel oxide nanoparticles (NiO-NP) was investigated using Ni (NO3)
2 as a precursor, olive tree leaves as a reducing agent, and D-sorbitol as a capping agent …