Review and Perspective on Rational Design and Interface Engineering of g-C3N4/ZnO: From Type-II to Step-Scheme Heterojunctions for Photocatalytic Applications DOI
S. Girish Kumar,

R. Kavitha,

C. Manjunatha

et al.

Energy & Fuels, Journal Year: 2023, Volume and Issue: 37(19), P. 14421 - 14472

Published: July 20, 2023

Heterostructuring the g-C3N4 (GCN) with wide gap oxide photocatalysts is of prominent interest as they can harvest photons spanning UV–visible region. In this regard, GCN/ZnO have garnered remarkable attention due to their admirable structure, optical, dimensional anisotropy, and electronic properties. The 2D sheet-like structure GCN serve a suitable substrate for growth distinct ZnO nanostructures under multitude reaction conditions. This review focuses on progress in rational design interface engineering from Type-II Z/S-scheme heterojunctions, followed by relevant photocatalytic applications toward H2 evolution, CO2 reduction, pollutant degradation, bacteria inactivation. mechanism underlying crystallization together intimate contact composite are emphasized light diverse preparation methods. modification cocatalysts such metals, alloy, semiconductors, carbon materials form ternary systems highlight advancements. analysis future prospectus intricate heterostructure concerning challenges synthetic approaches charge carrier dynamics discussed. envisages development efficient GCN/ZnO-based heterostructures multiscale applications.

Language: Английский

Designing of highly active g-C3N4/Ni-ZnO photocatalyst nanocomposite for the disinfection and degradation of the organic dye under sunlight radiations DOI
Muhammad Azam Qamar, Sammia Shahid, Mohsin Javed

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2021, Volume and Issue: 614, P. 126176 - 126176

Published: Jan. 21, 2021

Language: Английский

Citations

109

Unveiling the photocatalytic potential of graphitic carbon nitride (g-C3N4): a state-of-the-art review DOI Creative Commons
Mahmoud A. Ahmed, Safwat A. Mahmoud, Ashraf A. Mohamed

et al.

RSC Advances, Journal Year: 2024, Volume and Issue: 14(35), P. 25629 - 25662

Published: Jan. 1, 2024

Graphitic carbon nitride (g-C 3 N 4 )-based materials have emerged as promising photocatalysts due to their unique band structure, excellent stability, and environmental friendliness.

Language: Английский

Citations

30

A novel peony-shaped ZnO/biochar nanocomposites with dominant {100} facets for efficient adsorption and photocatalytic removal of refractory contaminants DOI

Weimeng Chi,

Fei Yu, Guohua Dong

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 695, P. 134291 - 134291

Published: May 16, 2024

Language: Английский

Citations

29

The Synthesis of carbon dots//zincoxide (CDs/ZnO-H400) by using hydrothermal methods for degradation of ofloxacin antibiotics and reactive red azo dye (RR141) DOI Creative Commons
David Nugroho,

Khemika Wannakan,

Suwat Nanan

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Jan. 30, 2024

The development of photocatalytic powders to remove contaminants from air solutions is an important field research in the environmental conservation. CD/ZnO-H400, a heterogeneous production, utilized degrade reactive red dye and antibiotic ofloxacin found wastewater. This study explains synthesis carbon dots (CDs) derived coconut zinc oxide (ZnO) using hydrothermal method at temperature 180 °C with duration 4 h subsequently calcinated 400 for h. shows significant improvement performance due improved delivery efficiency interface. cost-efficient use solar energy allows comprehensive elimination harmful pollutants through detoxification. removal contaminant takes place first-order reaction, RR141 showing highest constant rate 0.03 min

Language: Английский

Citations

19

Fabrication of g-C3N4/transition metal (Fe, Co, Ni, Mn and Cr)-doped ZnO ternary composites: Excellent visible light active photocatalysts for the degradation of organic pollutants from wastewater DOI
Muhammad Azam Qamar, Mohsin Javed, Sammia Shahid

et al.

Materials Research Bulletin, Journal Year: 2021, Volume and Issue: 147, P. 111630 - 111630

Published: Nov. 6, 2021

Language: Английский

Citations

91

Design Ag-doped ZnO heterostructure photocatalyst with sulfurized graphitic C3N4 showing enhanced photocatalytic activity DOI
Shahid Iqbal, Ali Bahadur, Mohsin Javed

et al.

Materials Science and Engineering B, Journal Year: 2021, Volume and Issue: 272, P. 115320 - 115320

Published: June 25, 2021

Language: Английский

Citations

88

Designing of highly active g-C3N4/Co@ZnO ternary nanocomposites for the disinfection of pathogens and degradation of the organic pollutants from wastewater under visible light DOI
Muhammad Azam Qamar, Mohsin Javed,

Samia Shahid

et al.

Journal of environmental chemical engineering, Journal Year: 2021, Volume and Issue: 9(4), P. 105534 - 105534

Published: April 22, 2021

Language: Английский

Citations

84

Designing of highly active g-C3N4/Sn doped ZnO heterostructure as a photocatalyst for the disinfection and degradation of the organic pollutants under visible light irradiation DOI
Mudassar Sher, Mohsin Javed, Sammia Shahid

et al.

Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2021, Volume and Issue: 418, P. 113393 - 113393

Published: May 28, 2021

Language: Английский

Citations

72

A novel approach for fabrication ZnO/CuO nanocomposite via laser ablation in liquid and its antibacterial activity DOI Creative Commons
Abbad Al Baroot, Muidh Alheshibri, Q.A. Drmosh

et al.

Arabian Journal of Chemistry, Journal Year: 2021, Volume and Issue: 15(2), P. 103606 - 103606

Published: Dec. 9, 2021

Pulsed laser ablation in liquid (PLAL) has verified its surpassing advantages the fabrication of several high purity nanostructured metals and metal oxides. In this work, ZnO/CuO heterostructure nanocomposites have been fabricated by a Q switched Nd: YAG beam (1064 nm, 10 Hz, pulse energy with 30 mJ ns) is focused on surface ZnO thin film for min. The nanocomposite was then characterized using transmission electron microscopy (TEM), UV–vis spectrophotometer, X-ray diffraction (XRD), Raman spectroscopy to investigate structural, compositional, optical properties nanocomposite. synthesized were evaluated as antibacterial agents against both gram-positive bacterium S. aureus subsp. ATCCBAA-977, gram-negative bacteria E. coli ATCC8739, K. pneumoniae ATCC700603, P. aeruginosa ATCC27853. as-fabricated demonstrated outstanding activity except case ATCC700603 while maximum observed ATCC8739.

Language: Английский

Citations

68

Designing a novel visible-light-driven heterostructure Ni–ZnO/S-g-C3N4 photocatalyst for coloured pollutant degradation DOI Creative Commons
Ali Bahadur, Shahid Iqbal, Hashem O. Alsaab

et al.

RSC Advances, Journal Year: 2021, Volume and Issue: 11(58), P. 36518 - 36527

Published: Jan. 1, 2021

In this study, photocorrosion of ZnO is inhibited by doping Ni in the nanostructure and electron-hole recombination was solved forming a heterostructure with S-g-C

Language: Английский

Citations

62