Preparation and Photocatalytic Activities of TiO2-Based Composite Catalysts

H Yang, B Yang, W Chen, J Yang - Catalysts, 2022 - mdpi.com
While modern industry has contributed to the prosperity of an increasingly urbanized society,
it has also led to serious pollution problems, with discharged wastewater and exhaust gases …

Charge transfer in TiO 2-based photocatalysis: fundamental mechanisms to material strategies

S Ali, PM Ismail, M Khan, A Dang, S Ali, A Zada… - Nanoscale, 2024 - pubs.rsc.org
Semiconductor-based photocatalysis has attracted significant interest due to its capacity to
directly exploit solar energy and generate solar fuels, including water splitting, CO2 …

[Retracted] Effect of Cu Doping on ZnO Nanoparticles as a Photocatalyst for the Removal of Organic Wastewater

A Khalid, P Ahmad, A Khan… - Bioinorganic …, 2022 - Wiley Online Library
Environmental problems with chemical and biological water pollution have become a major
concern for society. Providing people with safe and affordable water is a grand challenge of …

Successive Photocatalytic Degradation of Methylene Blue by ZnO, CuO and ZnO/CuO Synthesized from Coriandrum sativum Plant Extract via Green Synthesis …

RA Basit, Z Abbasi, M Hafeez, P Ahmad, J Khan… - Crystals, 2023 - mdpi.com
In this study, successful synthesis of ZnO nanoparticles (NPs), CuO NPs, and ZnO/CuO
nanocomposite through an eco-friendly method using Corriandrum sativum leaf extract as a …

Development of CuO and CuO: Zn2+ nano-oxides for dye degradation and pharmaceutical studies

A Khalid, P Ahmad, A Khan, AAH Abdellatif… - Inorganic Chemistry …, 2024 - Elsevier
The effect of Zn 2+ doping on photocatalytic and biomedical properties of CuO synthesized
by the simple hydrothermal method was analyzed in this study. The phase structure …

Biologically Reduced Zinc Oxide Nanosheets Using Phyllanthus emblica Plant Extract for Antibacterial and Dye Degradation Studies

A Khalid, P Ahmad, M Uddin Khandaker… - Journal of …, 2023 - Wiley Online Library
The nanostructures synthesized using the green chemistry method have recently attracted
the attention of scientists due to their significance in many scientific domains. This work …

Structural, optical, and renewable energy-assisted photocatalytic dye degradation studies of ZnO, CuZnO, and CoZnO nanostructures for wastewater treatment

A Khalid, P Ahmad, R Memon, LF Gado… - Separations, 2023 - mdpi.com
Renewable energy can be harnessed from wastewater, whether from municipalities or
industries, but this potential is often ignored. The world generates over 900 km3 of …

Tuning the optical properties of ZnO by Co and Gd doping for water pollutant elimination

K Safeen, A Safeen, D Arif, WH Shah, A Ali, G Ali… - Water, 2023 - mdpi.com
In the present study, pure, Co, Gd, and Co/Gd di-doped ZnO nanoparticles were synthesized
via the co-precipitation synthesis route. The prepared samples were characterized through …

Defects oriented hydrothermal synthesis of TiO2 and MnTiO2 nanoparticles as photocatalysts for wastewater treatment and antibacterial applications

AM Awan, A Khalid, P Ahmad, AI Alharthi, M Farooq… - Heliyon, 2024 - cell.com
Pure and manganese-doped titanium dioxide nanoparticles (MnTiO 2-NPs) were
synthesized by the defect-oriented hydrothermal approach. The synthesized material was …

Synthesis of PVP-capped trimetallic nanoparticles and their efficient catalytic degradation of organic dyes

K Memon, R Memon, A Khalid, BS Al-Anzi, S Uddin… - RSC …, 2023 - pubs.rsc.org
The study proposes a simple and efficient way to synthesize a heterogeneous catalyst that
can be used for the degradation of organic dyes. A simple and fast chemical process was …