Effect of synthesis strategies on morphology and antibacterial properties and photocatalytic activity of graphitic carbon nitride (g-C3N4) DOI

Rojin Anbarteh,

Maryam Aftabi-Khadar,

Seyed Morteza Hosseini‐Hosseinabad

и другие.

Biomedical Materials, Год журнала: 2024, Номер 20(1), С. 015036 - 015036

Опубликована: Дек. 20, 2024

Abstract Different morphologies of graphitic carbon nitride (g-C 3 N 4 ), including bulk g-C (B-CN), ultrathin nanosheet (N-CN), and porous (P-CN) were synthesized through a facile one-step approach. They then employed as efficient photocatalysts under visible light to degrade methylene blue deactivate Staphylococcus aureus ( S. ) Escherichia coli E. bacteria. The powders characterized using various industry standard techniques field emission scanning electron microscopy (SEM) analysis successfully represented the . Furthermore, antibacterial activities samples examined, results revealed that B-CN, N-CN, P-CN could eliminate around 64%, 82%, 99% irradiation about 30%, 56, 67% in dark conditions. On other hand, bacterial reduction rate was approximately 61%, 74%, for 38%, 60%, 77% SEM caused bacteria rupture, completely separating their internal contents from cell membrane. photocatalytic agents can be utilized unique potential solution nosocomial infection management.

Язык: Английский

Progress and Challenges of Ferrite Matrix Microwave Absorption Materials DOI Open Access
Xianfeng Meng, Wenlong Xu,

Xujing Ren

и другие.

Materials, Год журнала: 2024, Номер 17(10), С. 2315 - 2315

Опубликована: Май 14, 2024

Intelligent devices, when subjected to multiple interactions, tend generate electromagnetic pollution, which can disrupt the normal functioning of electronic components. Ferrite, acts as a microwave-absorbing material (MAM), offers promising strategy overcome this issue. To further enhance microwave absorption properties ferrite MAM, numerous works have been conducted, including ion doping and combining with other materials. Notably, microstructure is also key factor that affects ferrite-based MAM. Thus, article provides comprehensive overview research progress on influence MAMs sheet layered structures are current important directions. For core-shell structure composites, solid structure, hollow yolk-eggshell non-spherical introduced. porous biomass presented. Finally, development trends summarized, prospects for design preparation high-performance predicted.

Язык: Английский

Процитировано

13

Strong interaction between plasmon and topological surface state in Bi 2 Se 3 /Cu 2- x S nanowires for solar-driven photothermal applications DOI Creative Commons
Yang Liu,

S. S. Pan,

Wenxi Xia

и другие.

Science Advances, Год журнала: 2025, Номер 11(11)

Опубликована: Март 12, 2025

Developing high-performance photothermal materials and unraveling the underlying mechanism are essential for applications. Here, performance improved by strong interaction between plasmon topological surface state (TSS) is demonstrated in Bi 2 Se 3 /Cu 2- x S nanowires. This hybrid, which Cu nanosheets were grown on nanowires, leverages resonance TSS-induced optical property, generating wide efficient light absorption. A series of tests reveals coupling, hot electron injection, plasmon-induced hole relaxation within hybrids, endowing with excellent performance. By integrating hybrids into a hydrogel thermoelectric module, evaporator achieves remarkable water evaporation rate 3.67 kilograms per square meter hour solar-to-vapor efficiency 95.2%, maximum output power 1.078 watts under simulated sunlight irradiation. Moreover, conical mirror was introduced to device, greatly enhances without additional energy input.

Язык: Английский

Процитировано

0

Photothermal-catalytic activation periodate over MnO2/g-C3N4 S-scheme heterojunction for rapidly tetracycline removal: intermediates, toxicity evaluation and mechanism DOI
Ziyang Long,

Haifeng Shi,

Yigang Chen

и другие.

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 678, С. 1169 - 1180

Опубликована: Сен. 14, 2024

Язык: Английский

Процитировано

4

Layered double hydroxide for photocatalytic application toward CO2 reduction and water splitting: Recent advances, synthesis, heterojunction formation, challenges, and future directions DOI
Azmat Ali Khan, Muhammad Tahir,

Nazish Khan

и другие.

Applied Physics Reviews, Год журнала: 2025, Номер 12(1)

Опубликована: Фев. 3, 2025

Solar fuel production through water splitting and CO2 reduction by employing photocatalytic materials is a paradigm track to present renewable energy sources lessen global warming. Among these materials, layered double hydroxides (LDHs) have been widely investigated in produce chemical fuels. However, pure LDHs suffer from sluggish charge-carrier transport, great electron–hole recombination rate as well tend cause agglomeration. Due the aforementioned bottlenecks, numerous modification techniques considerably explored enhance potential of toward photoreduction. Therefore, this article presents thorough review developments made for construction LDH photocatalyst properties aiming reduction. The starts with adopted synthesize LDH-based structures enhanced structure morphology. key semiconducting, optical, electronic are studied understand conduct excellent material. study then deliberates such morphological engineering, hybridization conducting semiconducting vacancy creation defect components tuning, photothermal catalysis, heterojunction, heterostructural engineering employed enrichment properties. also discusses steps taken adsorption coupling computational operando structural, optical investigate best-performing photocatalysts. reviews recent advancements applications conversion.

Язык: Английский

Процитировано

0

An in-situ growth of NiAl-LDH on MIL-53(Fe) S-scheme heterojunction with boosted carrier separation for enhanced photocatalytic hydrogen evolution DOI

Xu Shuying,

Junqing Ye,

Meng-Yuan Ren

и другие.

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115857 - 115857

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0

Plasmon-mediated dual S-scheme charge transfer in Cu2−xS/In2S3/Bi2S3 hollow polyhedrons for efficient Photothermal-Assisted photocatalysis DOI
Qirui Zhang, Lin Tian, Yuan Zhou

и другие.

Journal of Colloid and Interface Science, Год журнала: 2025, Номер 690, С. 137280 - 137280

Опубликована: Март 10, 2025

Язык: Английский

Процитировано

0

Synergistic Effects of Cu7S4@Cu2O Core-Shell Photocatalyst and S-scheme Heterojunction in Photocatalytic CO2 Reduction DOI
Zhendong Liu,

Xiaoqian Chang,

Yanan Shi

и другие.

Journal of Alloys and Compounds, Год журнала: 2024, Номер 1010, С. 177572 - 177572

Опубликована: Ноя. 14, 2024

Язык: Английский

Процитировано

3

MIL‐125‐PDI/ZnIn2S4 Inorganic–Organic S‐Scheme Heterojunction With Hierarchical Hollow Nanodisc Structure for Efficient Hydrogen Evolution from Antibiotic Wastewater Remediation DOI
Weili Yu, Ningjie Fang, Zhaobing Liu

и другие.

Small, Год журнала: 2024, Номер unknown

Опубликована: Окт. 21, 2024

Abstract Efficient photocatalytic production of H 2 from wastewater is expected to address environmental pollution and energy crises effectively. However, the rapid recombination photoinduced carriers results in low photoconversion efficiency. At present, inorganic–organic S‐scheme heterojunction have become a prominent promising technology. In this study, an organic ligand modified MIL‐125‐PDI/ZnIn S 4 (ZIS) catalyst designed. ZIS nanosheets are grown on disc‐shaped MIL‐125‐PDI surface form distinctive hollow nanodiscs with hierarchical structure, giving material abundance active sites, optimized electronic spatially separated redox surface. Consequently, optimal 100MIL‐125‐PDI 250 /ZIS exhibited high HER 508.99 µmol g −1 h Tetracycline hydrochloride (TC‐HCl) solution. Meanwhile, achieved complete TC‐HCl removal mineralization rate 66.62% h. Experimental theoretical calculations corroborate that staggered band alignment work function difference between induce formation built‐in electric field, thus regulating charge transfer routes consequently enhancing separation The possible mechanism analyzed using liquid chromatography‐mass spectrometry (LC‐MS), toxicities degradation products also evaluated. This presents green dual‐function strategy for antibiotic recycling.

Язык: Английский

Процитировано

2

p–n-Type LaCoO3/NiFe LDH Heterostructures for Enhanced Photogenerated Carrier-Assisted Electrocatalytic Oxygen Evolution Reaction DOI
Hao Cui, Shijie Jia, Tingting Du

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер unknown

Опубликована: Дек. 11, 2024

The oxygen evolution reaction (OER) poses a significant kinetic challenge for various critical energy conversion and storage technologies including electrocatalytic water splitting metal-air batteries. In this study, LaCoO

Язык: Английский

Процитировано

2

Efficient photocatalytic degradation of tetracycline hydrochloride by Fe-TiO2/MIL-101(Cr) nanocomposites under visible light DOI

Mengqin You,

Yufeng Tang,

Xi Liang

и другие.

Journal of Water Process Engineering, Год журнала: 2024, Номер 69, С. 106590 - 106590

Опубликована: Ноя. 23, 2024

Язык: Английский

Процитировано

1