2022年2月15日 · Single atom Fe-dispersed g-C 3 N 4 exhibits outstanding performance in PMS activation and SMX degradation under visible light irradiation. The Fe single atoms of the SAFe-MCN are the dominant reaction sites for the activation of PMS under visible light irradiation.

In this study, a series of Fe-doped g-C3N4 (Fe–C3N4) samples was synthesized and characterized via X-ray powder diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy, X-ray photoelectron spectroscopy (XPS), UV-vis diffuse reflection spectroscopy (UV-vis DRS), and phot

2023年6月6日 · Herein, the distinct single atom iron (Fe)-doped graphitic-phase carbon nitride (C 3 N 4) semiconductor nanosheets (Fe-C 3 N 4 NSs) are designed and engineered as chemoreactive sonosensitizers to effectively separate the electrons (e −) and holes (h +) pairs, achieving high yields of ROS generation against melanoma upon ultrasound (US) activation.

2023年6月15日 · Fe-doped g-C 3 N 4 (Fe/CNSP) is synthesized by supramolecular preorganization. Combination of photogenerated carriers is suppressed due to thin nanosheet structure. The reduction of Fe (III) to Fe (II) is accelerated by the photogenerated charges. Photo-Fenton activity of Fe/CNSP is enhanced obviously compared with bulk Fe-g-C 3 N 4.

Under visible light (12 W) conditions, Fe@g-C 3 N 4 (1 : 1) has shown superior performance for selective Baeyer–Villiger oxidation reaction, giving 100% cyclohexanone conversion and an admirable product selectivity of 2-oxepanone, i.e., 99.85%. Besides, the main advantages of the present catalyst include its excellent reusability up to five ...

2017年2月1日 · The combination of Fe doped g-C 3 N 4 (Fe-g-C 3 N 4) with the graphitized mesoporous carbon (GMC) resulted in efficient Fenton-like catalyst that worked in a wide pH range.

2018年1月26日 · Herein, we proposed a new peroxymonosulfate (PMS) activation system employing the Fe(III) doped g-C3N4 (CNF) as catalyst. Quite different from traditional sulfate radical-based advanced oxidation p...

2024年3月12日 · Here, we demonstrate the ORR on various intrinsically functionalized Fe/C 3 N 4 nanotubes by density functional theory (DFT) calculations in both acidic and alkaline media. Most of the alkaline overpotentials are similar regardless of functionalization and are generally lower than those in the acidic media.

在此，通过一锅热聚合制备了具有独特3D多孔网状结构的高效Fe掺杂g-CN光催化剂（Fe@CN），用于在异质光芬顿中超快速降解偶氮染料、抗生素和酚酸可见光照射下的系统。

2025年1月16日 · Nitrogen Defects and Interfacial Chemical Bonds in Fe Single-Site Mediated C 3 N 4 With Rod-Like Fe 2 O 3 Enhanced the S-Scheme Heterojunction for Efficient Energy Conversion