Textile industry represents a pollution problem worldwide due to the accidental discharge or
dumping of polluted wastewater into the waterways, which is having a major influence on …

Application of nanomaterials in dye wastewater treatment has received wide attention in
recent years. This review highlights recent developments in the use of nanomaterials for the …

The total annual production of synthetic dye is more than 7× 105 tons. Annually, through
only textile waste effluents, around one thousand tons of non-biodegradable textile dyes are …

Intensive research work is being undertaken globally to effectively use the process of
photocatalysis for the degradation of organic pollutants from industrial effluents. For the …

Highlights•Immobilized NPs on the bed surface overcome the barrier to NPs
applications.•The review covers state-of-the-art of beds used for immobilization of NPs.•The …

Persulfate (PS)-based advanced oxidation processes have aroused considerable attentions
due to their higher efficiency and wider adaptability to the degradation of bio-recalcitrant …

Water purification from various sources is crucial in mitigating global water shortage and
ensuring universal access to clean and safe drinking water. Incorporation of nanoparticles …

ZnAl2O4 spinel was synthesized by co-precipitation using ammonia as precipitating agent,
followed by thermal treatment at 750 ºC. The structural properties of particles were …

Zinc sulfide quantum dots (QDs), as pure and doped with Fe 3+, were prepared for
photodecolorization of methyl violet (MV), as a model dye, under UV light irradiation. The …

The paper investigates the structural, optical and photocatalytic activity of large surface area
single crystalline copper (Cu) doped SnO 2 nanorods (NRs) synthesized by a novel one …