Visible light photo-Fenton catalytic properties of starch functionalized α-FeOOH/β-FeOOH/Cu2O pnp heterojunction nanostructures

S Pal, A Kumar, U Kumar, R Prakash, I Sinha - Materials Science in …, 2023 - Elsevier
Photocatalysts with pnp heterojunctions can result in efficient charge separation. This idea
motivated the synthesis of starch functionalized α-FeOOH/β-FeOOH/Cu 2 O heterojunction …

Puissant synergistic effect between g-C3N4 and MIL-100 (Fe) for highly stable enhanced activation of H2O2 to degrade antibiotic tetracycline hydrochloride

Q Shi, NA Al-Dhabi, M Cheng, Y Liu, J Wang… - Journal of …, 2024 - Elsevier
The release of antibiotics in the environment has raised concerns about ecological damage
and human health. As a promising technology, Fenton-like processes have been extensively …

Construction of polynary systems by coupling Cd/CdS with magnetic recyclable CuO/Fe2O3/CuFe2O4 nanocomposite for enhancing photo-Fenton degradation of …

J Li, Y Li, M Chen, X Tang, N Zhu, W Li, Q Mei… - Journal of …, 2023 - Elsevier
The exploitation of magnetic recyclable and effective degradation photocatalysts with wide-
pH-range response was essential to the practical application in the photo-Fenton process. In …

Visible light photo-Fenton degradation of p-nitrophenol on Ag/Fe3O4/WO3 nanocomposites: Experimental and molecular dynamics investigations

U Kumar, I Sinha - Journal of Environmental Chemical Engineering, 2023 - Elsevier
The present research combines the adsorption behavior of phases in an aqueous medium
with their band gap information for constructing a composite photo-Fenton catalyst that …

Co-adsorption mechanism of organic pollutants on NiFe2O4/GO nanostructures: Experimental and molecular dynamics studies

A Shrivastava, J Kuntail, U Kumar, I Sinha - Journal of Molecular Liquids, 2023 - Elsevier
The simultaneous removal of two or more pollutants from an aqueous medium requires a
composite adsorbent that can provide sites specific to different adsorbates. But it is difficult to …

In-situ use of photocatalytically produced H2O2 for Fenton degradation of organic pollutants.

U Kumar, A Shrivastava, I Sinha - Catalysis Science & Technology, 2024 - pubs.rsc.org
Recent years have seen increased research on green H2O2 production by photocatalysis.
Though the H2O2 formation by photocatalysis is still at a dilute level, it is sufficient to …

Efficient dual-channel photocatalytic H2O2 evolution and photocatalysis-self-Fenton process on defected carbon doped g-C3N4

Z Zhang, P Luo, L Gan, Y Zhao, X Wang, H Peng… - Applied Surface …, 2024 - Elsevier
The synthesis of hydrogen peroxide from photocatalytic reaction of pure water and oxygen
has sparked extensive research, however, most photocatalysts have weak light absorption …

Interfacial engineering of CuWO 4/WO 3 thin films precisely fabricated by ultrasonic spray pyrolysis for improved solar water splitting

F Cao, Y Sun, X Duan, M Li, B Chen, Y Cao… - Catalysis Science & …, 2023 - pubs.rsc.org
Herein, we proposed the interfacial engineering of CuWO4/WO3 thin film to improve the
photoelectrochemical (PEC) performance for solar water splitting. Our theoretical calculation …

r-GO coated magnetic high entropy alloy/oxide nanocomposites as highly efficient Fenton and photo-Fenton catalysts

D Kumar, NS Anuraag, C Mohapatra, U Kumar… - Ceramics …, 2024 - Elsevier
To utilize the synergistic effect of high entropy alloy, high entropy oxide and r-GO (reduced
graphene oxide), we prepared r-GO coated nanocomposites comprising bcc high entropy …

Silver nanoparticle-decorated NiFe 2 O 4/CuWO 4 heterostructure electrocatalyst for oxygen evolution reactions

U Kumar, K Sanket, R Mandal, AK De… - Physical Chemistry …, 2024 - pubs.rsc.org
In this work, Ag nanoparticles decorated with NiFe2O4/CuWO4 heterostructure were
synthesized using the step-wise precipitation method. The influence of varying Ag loading …