Results 61 to 70 of about 476 (152)

A hydrophobic flexible self-cleaning carbon based type II heterojunction photocatalyst:A smart apparel for multifunctional application

Hybrid Advances
Graphitic carbon nitride(GCN) and polypyrrole(PPy) based smart apparel were fabricated using polyvinyl alcohol as a binder on cotton cloth. Equal amount of GCN and PPy were mixed with different weight percentages to form composites and fabricated the ...
Srimathi Krishnaswamy, Puspamitra Panigrahi, Praseetha Prabhakaran Kala, Sharon Sofini, Ganapathi Subramaniam Nagarajan   +4 more
doaj   +1 more source

Mechanochemically synthesized MnO2-gCN nanocomposite for photocatalytic dye and phenol degradation: A combined experiment and DFT study

Micro and Nano Engineering
We present the large-scale synthesis of Manganese dioxide-graphitic carbon nitride (MnO2-gCN) nanocomposite using a mechanochemical process. Hydrothermally synthesized rod-shaped MnO2, combined with pyrolyzed gCN powder in appropriate proportions was ...
Rajkumar Mandal, Arka Mandal, Moumita Mukherjee, Nayan Pandit, Biswanath Mukherjee   +4 more
doaj   +1 more source

Alkaline hydrogen evolution on CO-M@gCN dual-atom catalysts: insights from first-principles calculations

Tạp chí Khoa học và Công nghệ
Dual-atom catalysts (DACs) offer unique opportunities for enhancing electrocatalytic performance through synergistic metal interactions. Herein, we employ spin-polarized density functional theory to investigate Co-M DACs (M = Cr, Mn, Fe, Co, Ni, Cu, Pd ...
Tran Thi Kim Cuc, Thuy T. T. Duong, Ho Van Binh, Tien B. Tran, Thi H. Ho, Bich-Tram Truong Le, Dang Kim Hoang, Viet Q. Bui   +7 more
doaj   +1 more source

Single-Atom Catalysts Dispersed on Graphitic Carbon Nitride (g-CN): Eley–Rideal-Driven CO-to-Ethanol Conversion

Nanomaterials
The electrochemical reduction of carbon monoxide (COER) offers a promising route for generating value-added multi-carbon (C2+) products, such as ethanol, but achieving high catalytic performance remains a significant challenge.
Jing Wang, Qiuli Song, Yongchen Shang, Yuejie Liu, Jingxiang Zhao   +4 more
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Urbach energy and band gap engineering of spinel cobalt manganese oxide for enhanced photocatalytic removal of organic pollutants

Journal of Taibah University for Science
CoMn2O4 is a mixed transition metal oxide that belongs to the spinel family. Despite its unique properties, it suffers from limitations due to its wide band gap, high recombination rate, and limited charge mobility.
Norah Salem Alsaiari, Rafia Umer, Beriham Basha, Imed Boukhris, Ibrahim A. Alsafari, M. S. Al-Buriahi, Usman Younas, Imran Shakir, Muhammad Farooq Warsi   +8 more
doaj   +1 more source

Synthesis of Doped g‐C3N4 Photonic Crystals for Enhanced Light‐Driven Hydrogen Production from Catalytic Water‐Splitting

Advanced Energy & Sustainability Research
Dopants are frequently used to improve graphitic carbon nitride (gCN) photoactivity. As a doping source, phosphomolybdic acid (PMA) can activate doping sites inside the gCN lattice, resulting in 2D Mo:P‐gCN porous material.
Simon Y. Djoko T., Sunil Kwon, Prasenjit Das, Vincent Weigelt, Warisha Tahir, Babu Radhakrishnan, Klaus Schwarzburg, Arne Thomas, Michael Schwarze, Reinhard Schomäcker   +9 more
doaj   +1 more source

Synergetic catalysis between rare earth-doped g-C3N4 and Pt toward enhanced hydrogen oxidation

Nano Research
The tradeoff between hydrogen adsorption binding energy (HBE) and hydroxyl adsorption binding energy (OHBE) critically impacts the sluggish kinetics of hydrogen oxidation reactions (HOR), which significantly impedes the development of anion exchange ...
Yaping Chen, Mengwei Yuan, Yuyue Yang, Xingtong Liu, Liu Lin, Ziheng Liang, Rui Gao, Zhanpeng Tao, Peiyu Wang, Hongsong Guo, Yifei Liu, Xiaobo Zheng   +11 more
doaj   +1 more source

POM-activated gCN intermediate as a new composite precursor for organic–inorganic materials: introducing a new composite as a starting material toward graphitic carbon nitride-based photocatalysts

Journal of Materials Science
Abstract Polyoxometalate (POM)-modified graphitic carbon nitride (gCN) has emerged as a promising candidate for heterogeneous catalytic reactions. The introduction of POM-modified graphitic carbon nitride as a novel ligand/binder composite represents a significant stride in material science, particularly in synthesizing organic ...
Simon Y. Djoko, Michael Schwarze, Daniel Brüggemann, Philipp Isbrücker, Billy Toussie Tchegnitegni, Arne Thomas, Harvey Arellano-Garcia, Reinhard Schomäcker   +7 more
openaire   +1 more source

Engineered bacterial cellulose-based Ag nanoparticles/g-C3N4/Eucalyptus extract nanocomposites for wound dressing: In vitro evaluation

European Journal of Medicinal Chemistry Reports
In recent years, antibacterial wound dressings have gained considerable attention. Bacterial cellulose (BC) has received significant interest due to its unique physiochemical characteristics such as biocompatibility, high porosity, superior mechanical ...
Maral Sorourian, Mehrab Pourmadadi, Fatemeh Yazdian, Hamid Rashedi, Mona Navaei Nigjeh, Ghazal Sorourian, Abbas Rahdar, Sadanand Pandey   +7 more
doaj   +1 more source

Graphitic carbon nitride and its nanocomposites-based sensors for detection of pharmaceutical effluents in food, ecological and biological samples: A mini-review

Sensors and Actuators Reports
Pharmaceutical effluents (PEs) have emerged as a global threat to mankind owing to their adverse health effects on humans. Generally, PEs are acquainted with the environment via direct emissions from drug manufacturing plants, unplanned disposal of ...
Mohanraj Jagannathan, Sushmee Badhulika
doaj   +1 more source