Polyaromatic hydrocarbons (PAHs) in the water environment: A review on toxicity, microbial biodegradation, systematic biological advancements, and environmental …

M Vijayanand, A Ramakrishnan, R Subramanian… - Environmental …, 2023 - Elsevier
Polycyclic aromatic hydrocarbons (PAHs) are considered a major class of organic
contaminants or pollutants, which are poisonous, mutagenic, genotoxic, and/or …

Multifunctional graphene-based composite photocatalysts oriented by multifaced roles of graphene in photocatalysis

YH Li, ZR Tang, YJ Xu - Chinese Journal of Catalysis, 2022 - Elsevier
Abstract Graphene (GR), a single-layer carbon sheet with a hexagonal packed lattice
structure, has displayed attractive potential and demonstrably become the research focus in …

Anion dependency of spinel type cobalt catalysts for efficient overall water splitting in an acid medium

RS Kumar, SC Karthikeyan, S Ramakrishnan… - Chemical Engineering …, 2023 - Elsevier
Developing effective electrocatalysts for the hydrogen evolution reaction (HER) and oxygen
evolution reaction (OER) is an important task in sustainable water splitting for manufacturing …

Efficient Alkaline Water/Seawater Electrolysis by Development of Ultra-Low IrO2 Nanoparticles Decorated on Hierarchical MnO2/rGO Nanostructure

SC Karthikeyan, R Santhosh Kumar… - ACS Sustainable …, 2022 - ACS Publications
Development of economical and efficient bifunctional electrocatalysts for the alkaline
water/seawater electrolysis becomes essential for industrial hydrogen production. Herein …

Developing Outstanding Bifunctional Electrocatalysts for Rechargeable Zn‐Air Batteries Using High‐Purity Spinel‐Type ZnCo2Se4 Nanoparticles

RS Kumar, S Prabhakaran, S Ramakrishnan… - Small, 2023 - Wiley Online Library
Zinc‐air batteries are gaining popularity as viable energy sources for green energy storage
technologies. The cost and performance of Zn‐air batteries are mostly determined by the air …

Self-supported CsPbBr3/Ti3C2Tx MXene aerogels towards efficient photocatalytic CO2 reduction

X Li, J Liu, G Jiang, X Lin, J Wang, Z Li - Journal of Colloid and Interface …, 2023 - Elsevier
Aerogels, especially MXene aerogels, are an ideal multifunctional platform for developing
efficient photocatalysts for CO 2 reduction because they are featured by abundant catalytic …

Structural, electronic, and electrocatalytic evaluation of spinel transition metal sulfide supported reduced graphene oxide

RS Kumar, S Ramakrishnan, S Prabhakaran… - Journal of Materials …, 2022 - pubs.rsc.org
Development of highly active and durable non-precious spinel transition metal sulfide
(STMS)-based electrocatalysts plays a vital role in increasing the efficiency of hydrogen …

Enhanced sunlight-absorption of Fe2O3 covered by PANI for the photodegradation of organic pollutants and antimicrobial inactivation

F Mukhtar, T Munawar, MS Nadeem, SA Khan… - Advanced Powder …, 2022 - Elsevier
The current study focused on preparing S-scheme heterojunction Fe 2 O 3-PANI
nanocomposite and pristine Fe 2 O 3 using surfactant-assisted sol–gel and polymerization …

MOF-derived La–ZnFe2O4@ Fe3O4@ carbon magnetic hybrid composite as a highly efficient and recyclable photocatalyst for mycotoxins degradation

X Yang, J Pan, J Hu, S Zhao, K Cheng - Chemical Engineering Journal, 2023 - Elsevier
During the planting, storage, or feeding stages, foodstuffs can be easily polluted by
mycotoxins such as aflatoxin B 1, patulin and zearalenone, which are produced by …

Trimetallic oxide electrocatalyst for enhanced redox activity in zinc–air batteries evaluated by in situ analysis

RS Kumar, P Mannu, S Prabhakaran… - Advanced …, 2023 - Wiley Online Library
Researchers are investigating innovative composite materials for renewable energy and
energy storage systems. The major goals of this studies are i) to develop a low‐cost and …