A review on transition metal oxides based photocatalysts for degradation of synthetic organic pollutants

A Krishnan, A Swarnalal, D Das, M Krishnan… - Journal of …, 2024 - Elsevier
This review provides insight into the current research trend in transition metal oxides (TMOs)-
based photocatalysis in removing the organic colouring matters from water. For easy …

Applications of nanomaterials in water treatment and environmental remediation

G Ghasemzadeh, M Momenpour, F Omidi… - … environmental science & …, 2014 - Springer
Nanotechnology has revolutionized plethora of scientific and technological fields;
environmental safety is no exception. One of the most promising and well-developed …

Enhanced removal of various dyes from aqueous solutions by UV and simulated solar photocatalysis over TiO2/ZnO/rGO composites

CH Nguyen, ML Tran, TT Van Tran… - Separation and Purification …, 2020 - Elsevier
In this study, the nanostructured TiO 2/ZnO/reduced graphene oxide (TZR) composites were
fabricated by a facile hydrothermal process. The morphology, fine structure, optical and …

Designing the heterostructured FeWO4/FeS2 nanocomposites for an enhanced photocatalytic organic dye degradation

B Parasuraman, B Kandasamy, I Murugan, MS Alsalhi… - Chemosphere, 2023 - Elsevier
The present study, reports a facile approach for the synthesis of FeWO 4/FeS 2
nanocomposites were demonstrated through hydrothermal method. The surface …

Modified TiO2 For Environmental Photocatalytic Applications: A Review

R Daghrir, P Drogui, D Robert - Industrial & Engineering …, 2013 - ACS Publications
This paper summarizes recent research dealing with development of titanium dioxide (TiO2)
used for environmental applications. TiO2 plays the most important role owing to its …

Zinc hydroxystannate/zinc-tin oxide heterojunctions for the UVC-assisted photocatalytic degradation of methyl orange and tetracycline

N Kumar, U Jung, B Jung, J Park, M Naushad - Environmental Pollution, 2023 - Elsevier
Partial phase modification of zinc hydroxystannate (ZHS) is an effective technique for
improving its light absorption capacity. In this study, a zinc hydroxystannate/zinc-tin oxide …

Elucidation of the photocatalytic degradation mechanism of an azo dye under visible light in the presence of cobalt doped TiO2 nanomaterials

A El Mragui, O Zegaoui, JCGE da Silva - Chemosphere, 2021 - Elsevier
Abstract In this study, Co–TiO 2 nanoparticles were successfully synthesized using sol-gel
and precipitation methods. The effect of Co amount on the physicochemical properties of …

Metal organic framework-derived C-doped ZnO/TiO2 nanocomposite catalysts for enhanced photodegradation of Rhodamine B

Y Wang, X Liu, L Guo, L Shang, S Ge, G Song… - Journal of Colloid and …, 2021 - Elsevier
A series of C-doped ZnO/TiO 2 composites with various molar ratios of ZnO to TiO 2 were
synthesized by one-step controllable pyrolysis of Zn/Ti bimetallic metal-organic frameworks …

Photocatalysis and bandgap engineering using ZnO nanocomposites

MA Johar, RA Afzal, AA Alazba… - Advances in Materials …, 2015 - Wiley Online Library
Nanocomposites have a great potential to work as efficient, multifunctional materials for
energy conversion and photoelectrochemical reactions. Nanocomposites may reveal more …

Ultraviolet photocatalytic degradation of methyl orange by nanostructured TiO 2/ZnO heterojunctions

R Zha, R Nadimicherla, X Guo - Journal of Materials Chemistry A, 2015 - pubs.rsc.org
Nanostructured TiO2/ZnO heterojunctions with the morphologies of hedgehogs and fan
blades were synthesized by a solvothermal method and characterized by means of XRD …