Photocatalysis method for environmental applications has been using for a long time. This
review article traces back the origin of catalysis, its classification and journey of development …

Nanocrystals of all-inorganic metal chalcohalides having a combination of chalcogen and
halogen anions with appropriate crystal structure and bandgap can be ideal semiconductors …

Spinel-type cobalt oxide (Co 3 O 4) nanoparticles have been the subject of great
deliberations for material scientists in the recent tenner, owing to their favorable and distinct …

This study used an organophoto-oxidative material to degrade the toxic azo dye, methylene
blue (MB), due to its hazardous effects on aquatic life and humans. MB is traditionally …

In the present work, Co3O4, 1% chromium doped Co3O4 (1% Cr: Co3O4), and 5%
chromium doped Co3O4 (5% Cr: Co3O4) was successfully prepared by simple chemical co …

ZnO nanostructures with divergent morphologies were synthesized by a facile chemical
approach using various solvents and reducing agents. The synthesized nanostructures were …

The aim of this study is to investigate the performance of combined solar photo-catalyst of
titanium oxide/zinc oxide (TiO2/ZnO) with aeration processes to treat petroleum wastewater …

This investigation reports the synthesis of ZnO nanoparticles from various sources of zinc
salts via a microwave-assisted method. Furthermore, the synthesized ZnO nanoparticles …

Room temperature ferrimagnetic nanocomposite (α-Mn 3 O 4/MnO)@ rGO with significant
magnetic properties was developed by sol–gel method followed by calcination at higher …

In this study, the methyl orange (MO) dye has been degraded after screening several azo
dyes due to its effective results and being toxic and carcinogenic to aquatic life and humans …