Results 61 to 70 of about 25,002 (279)

Photocatalytic degradation of tetracycline hydrochloride with g-C3N4/Ag/AgBr composites

Frontiers in Chemistry, 2022
Graphite carbon nitride (g-C3N4), as a polymer semiconductor photocatalyst, is widely used in the treatment of photocatalytic environmental pollution.
Jiahe Song, Kun Zhao, Xiangbin Yin, Ying Liu, Iltaf Khan, Shu-Yuan Liu   +5 more
doaj   +1 more source

First-principles investigation of graphitic carbon nitride monolayer with embedded Fe atom

, 2017
Density-functional theory calculations with spin-polarized generalized gradient approximation and Hubbard $U$ correction is carried out to investigate the mechanical, structural, electronic and magnetic properties of graphitic heptazine with embedded ...
Abdullahi, Yusuf Zuntu, Halim, Mohd Mahadi, Hashim, Md. Roslan, Lim, Thong Leng, Yoon, Tiem Leong   +4 more
core   +1 more source

The effect of Pt NPs crystallinity and distribution on the photocatalytic activity of Pt-g-C₃N₄ [PDF]

, 2015
We thank EPSRC for support through the EPSRC/NSF chemistry programme and the Royal Society for a Wolfson Merit award.Loading of a co-catalyst on the surface of a semiconductor photocatalyst is often carried out without considering the effect of the ...
Bezemer, Cao, Cao, Chen, Dementjev, Durndell, F. Fina, Fujishima, Gao, Ge, Guo, Guo, H. Ménard, Holzwarth, J. T. S. Irvine, Kim, Kudo, Kudo, Maeda, Markovic, McBride, Mei, Mitoraj, Mote, Niu, Ohtani, Sheng, Tachibana, Takanabe, Thomas, Tian, Titantah, Wang, Wang, Wilson, Xiang, Xu, Yin, Yu, Yue, Yue, Zamudio, Zhang, Zhong, Zou   +44 more
core   +2 more sources

Stabilization of Single Metal Atoms on Graphitic Carbon Nitride: Synthetic Strategies and Emerging Applications

Advanced Science, EarlyView.
This review highlights recent advancements in stabilizing single metal atoms on graphitic carbon nitride emphasizing innovative synthesis strategies and emerging applications in electrocatalysis, photocatalysis and organic transformations, along with key challenges and future perspective. Abstract Emerging as a new frontier in catalysis science, single‐
Wenyao Zhang, Junjie Cui, Zhenjie Yao, Boyuan Zhu, Nithinraj Panangattu Dharmarajan, Ajayan Vinu, Junwu Zhu   +6 more
wiley   +1 more source

Adsorption of atoms and molecules on s-triazine sheet with embedded manganese atom: First-principles calculations

, 2017
The mechanical, structural, electronic and magnetic properties of s-triazine sheet (C6N6) with embedded Mn atom (Mn-C6N6) is investigated under the influence of external environment using density functional theory. Our results show that Mn-C6N6 system is
Abdullahi, Yusuf Zuntu, Halim, Mohd Mahadi, Hashim, Md. Roslan, Lim, Thong Leng, Uebayash, Kazuhiko, Yoon, Tiem Leong   +5 more
core   +1 more source

Photo-catalytic hydrogen production over Au/g-C3N4:effect of gold particle dispersion and morphology [PDF]

, 2019
Metal/semiconductor interactions affect electron transfer rates and this is central to photocatalytic hydrogen ion reduction. While this interaction has been studied in great detail on metal oxide semiconductors, not much is known of Au particles on top ...
AlSalik, Y. M., Caux, M., Idriss, H., Irvine, J. T. S., Menard, H.   +4 more
core   +3 more sources

Self‐Sustaining Piezozyme Platform for Antifouling via Mechanically Triggered Enzymatic Cascade

Advanced Science, EarlyView.
Wave‐powered CeO2/g‐C3N4 piezozyme coating converts ocean motion into an enzymatic H2O2‐to‐ROS cascade, realizing 180‐day eco‐friendly marine antifouling. ABSTRACT Harnessing ubiquitous mechanical energy for catalytic activation offers an emerging pathway toward self‐sustaining environmental protection systems.
Jingyu Wang, Yanjun Yu, Rongxin Su, Jiangjiexing Wu   +3 more
wiley   +1 more source

Atomically Dispersed Cobalt on Ionic Carbon Nitrides for Selective and Efficient Nitrate Electroreduction to Ammonia

Angewandte Chemie, EarlyView.
By exploiting the structural benefits of PHI, we synthesized CoPHI with atomically dispersed cobalt sites at high density. This architecture enables efficient nitrate ion adsorption, promotes water dissociation, and enhances *H generation on the catalyst surface, thereby significantly improving electrochemical nitrate reduction performance.
Nana Gao, Minjuan Guo, Haijian Tong, Guoyu Hou, Jingwen Ba, Xiaoyu Zhang, Ruixin Zhang, Hui Zhang, Xianwei Fu, Leonardo Cancellara, Nadezda V. Tarakina, Yu Zhang, Tianxi Liu, Christian Mark Pelicano, Zhihong Tian   +14 more
wiley   +2 more sources

Binary Multifunctional Ultrabroadband Self-Powered g-C3N4 /Si Heterojunction High-Speed Photodetector

, 2018
Compact optical detectors with fast binary photoswitching over a broad range of wavelength are essential as an interconnect for any light-based parallel, real-time computing.
Barvat, Arun, Khanna, Suraj P., Kumar, Gaurav, Pal, Prabir, Prakash, Nisha, Singh, H. K., Singh, Manjri, Singh, Surinder P.   +7 more
core   +1 more source

Thermal Conversion of Guanylurea Dicyanamide into Graphitic Carbon Nitride via Prototype CNx Precursors [PDF]

, 2005
Guanylurea dicyanamide, [(H2N)C(-O)NHC(NH2)2][N(CN)2], has been synthesized by ion exchange reaction in aqueous solution and structurally characterized by single-crystal X-ray diffraction (C2/c, a = 2249.0(5) pm, b = 483.9(1) pm, c = 1382.4(3) pm, β = 99.
Alves I., Begley M. J., Bremner C. A., Cohen M. L., D'Alelio G. F. U.S., Fingrhut H., Fischer G., Frankel M. B., Franklin E. C., Garrigue R., Gmelin L., Harrison W. T. A., Irran E., Irran E., Jürgens B., Jürgens B., Jürgens B., Jürgens B., Jürgens B., Jürgens B., Jürgens B. Ph.D., Komatsu T., Komatsu T., Komatsu T., Komatsu T., Kouvetakis J., Kroke E., Kroke E., Kroll P., Liebig J. v., Liebig J. v., Liebig J. v., Liu A. Y., Lotsch B. V., Lotsch B. V., Lotsch B. V., Mattesini M., Mattesini M., May H., Niu C., Nurakhmetov N. N., Odo K., Oshima Y., Sheldrick G. M., Sheldrick G. M., Shtrempler G. I., Teter D. M.   +46 more
core   +1 more source