Dual Metal Sites Coengineered Graphitic Carbon Nitride as Green Electrocatalyst for Highly Selective Overall Water Splitting—A Sustainable Approach DOI
Satya Lakshmi Pasarakonda, Srikanth Ponnada, Maryam Sadat Kiai

и другие.

Energy Technology, Год журнала: 2024, Номер 13(1)

Опубликована: Окт. 22, 2024

The development of efficient, low‐cost, non‐noble metal‐oxide‐based nanohybrid materials for overall water splitting is a critical strategy enhancing clean energy use and addressing environmental issues. In this study, an interfacial engineering the bimetallic Co–Ni nanoparticles on graphitic carbon nitride (g‐C 3 N 4 ) using ultrasonication followed by coprecipitation conveyed. These demonstrate high efficacy as bifunctional electrocatalysts hydrogen evolution reaction (HER) oxygen (OER) in alkaline conditions. increased surface area via subsequent coprecipitation. g‐C combined with leads to catalysts that exhibit significant efficiency both HER OER, their properties are investigated first time. chemical composition morphology integrated significantly influence modulation redox‐active sites facilitation electron transfer, resulting improved efficiency. interactions between bimetal exceptional electrochemical performance splitting. Consequently, 20% 20–Co–Ni–graphitic electrode demonstrated superior performance, comparable other electrodes. results, it indicated molar ratio Co Ni incorporated improves performance.

Язык: Английский

Rational design of NiO nanoflakes and porous GCN nanocomposite for synergic effectiveness on photocatalytic degradation of industry effluents and biological activity DOI Creative Commons

V. Devabharathi,

K.S.G. Jagan,

S. Ranjith Priyan

и другие.

Chemical Physics Impact, Год журнала: 2024, Номер 8, С. 100637 - 100637

Опубликована: Май 12, 2024

Nanotechnology can alter matter at the nanoscale and generate new materials, gadgets, technologies with unique features functions, revolutionizing medicine, energy, electronics, materials science. This study synthesizes nickel oxide nanoflowers utilizing Strychnos potatorum seed extract as reducing stabilizing agents in an eco-friendly way. The porous GCN NiO nanocomposite enhances for multifunctional capabilities. UV–Vis, FTIR, EDX, XRD, FESEM were used to synthesize characterize nanoflowers. Further synthesized bimetallic nanoparticles tested antibacterial, antioxidant, catalytic properties. It showed increased antioxidant activity, CV RB dye degradation, antibacterial activity against S. aureus E.Coli. Scavenging was enriched nanoparticles. highest degradation rate 98.2% 90 min. Nanoparticle concertation 100 µl/mL inhibited E.Coli most (18 mm). NiO-GCN from may be a novel agent industrial dye-contaminated wastewater.

Язык: Английский

Процитировано

10
Scope and perspectives of solar water splitting on g–C3N4: Assessment to fundamentals and mechanistic approaches DOI
Kashaf Ul Sahar, Khezina Rafiq, U. Rehman

и другие.

Fuel, Год журнала: 2025, Номер 392, С. 134841 - 134841

Опубликована: Фев. 27, 2025

Язык: Английский

Процитировано

2
Catalytic charge synergy on Ni/Sr@rTiO2 system to promote hydrogen evolution for the implementation of green energy technologies DOI
Ejaz Hussain,

Sidra Khan,

Muhammad Jalil

и другие.

Fuel, Год журнала: 2024, Номер 382, С. 133672 - 133672

Опубликована: Ноя. 19, 2024

Язык: Английский

Процитировано

3
Recent advances in the sustainable potential of 2D MBenes for diverse applications: A comprehensive review DOI
U. Rehman, Kashaf Ul Sahar, Chun‐Ming Wang

и другие.

Sustainable materials and technologies, Год журнала: 2025, Номер 45, С. e01427 - e01427

Опубликована: Май 3, 2025

Язык: Английский

Процитировано

0
Recent Developments In Immobilized Photocatalyst For Hydrogen Production DOI
Kun Wang,

Yixiang Luo,

Chen Gu

и другие.

ChemCatChem, Год журнала: 2024, Номер unknown

Опубликована: Июль 30, 2024

Abstract Solar‐driven water splitting for hydrogen production has emerged as one of the most promising methods addressing environmental and energy crises. The utilization immobilized photocatalyst attracted significant attention in recent years due to its excellent stability, high photocatalytic efficiency, ease recovery reuse. Hence, a comprehensive review development appears exceedingly significant. Herein, we initially analyze advantages system aspects such light absorption, photon utilization, charge separation. Subsequently, introduce various assembly techniques elaborate on some representative characteristics this system. Furthermore, cite examples application large‐scale envision future prospects. Finally, discuss remaining issues field outline directions challenges therein. This holds great promise prompting advancement photocatalysis.

Язык: Английский

Процитировано

2
Unveiling the potential of Au cocatalysts to induce SPR charges on CuO/CdS system for sunlight driven hydrogen production† DOI

Abubakar Ishaq,

Khezina Rafiq, Muhammad Zeeshan Abid

и другие.

Renewable Energy, Год журнала: 2024, Номер 237, С. 121817 - 121817

Опубликована: Ноя. 8, 2024

Язык: Английский

Процитировано

1
Fabrication of Visible Light Driven Sr0.1Mg0.9Tb0.1Fe1.9O4@gCN Catalyst for Deterioration of Toxic Organic Effluents DOI
Imran Shakir,

Sawera Akbar,

Mirza Mahmood Baig

и другие.

Journal of Molecular Structure, Год журнала: 2024, Номер unknown, С. 141019 - 141019

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

0
Dual Metal Sites Coengineered Graphitic Carbon Nitride as Green Electrocatalyst for Highly Selective Overall Water Splitting—A Sustainable Approach DOI
Satya Lakshmi Pasarakonda, Srikanth Ponnada, Maryam Sadat Kiai

и другие.

Energy Technology, Год журнала: 2024, Номер 13(1)

Опубликована: Окт. 22, 2024

The development of efficient, low‐cost, non‐noble metal‐oxide‐based nanohybrid materials for overall water splitting is a critical strategy enhancing clean energy use and addressing environmental issues. In this study, an interfacial engineering the bimetallic Co–Ni nanoparticles on graphitic carbon nitride (g‐C 3 N 4 ) using ultrasonication followed by coprecipitation conveyed. These demonstrate high efficacy as bifunctional electrocatalysts hydrogen evolution reaction (HER) oxygen (OER) in alkaline conditions. increased surface area via subsequent coprecipitation. g‐C combined with leads to catalysts that exhibit significant efficiency both HER OER, their properties are investigated first time. chemical composition morphology integrated significantly influence modulation redox‐active sites facilitation electron transfer, resulting improved efficiency. interactions between bimetal exceptional electrochemical performance splitting. Consequently, 20% 20–Co–Ni–graphitic electrode demonstrated superior performance, comparable other electrodes. results, it indicated molar ratio Co Ni incorporated improves performance.

Язык: Английский

Процитировано

0