Herein, a hybrid of iron disulfide nanoparticles (FeS 2 NPs) encapsulated by two-dimensional (2D) carbon nanosheets (NSs), denoted as FeS 2 @C NSs, demonstrates both superior peroxidase-like activity and excellent stability.

2022年10月1日 · FeS 2 encapsulated in covalent organic frameworks was designed to mimic peroxidase. The active sites FeS 2 are effectively protected by the covalent organic frameworks. The fluorescent test paper was established for detection GSH innovatively. The obtained nanozyme is used for dual-signal detection of GSH in cell lysates.

2023年4月30日 · Iron sulfide-based heterostructure in situ hybridized with nitrogen-doped carbon nanotubes was prepared through a successive pyrolysis and sulfidation approach. The as-prepared Fe 7 S 8 /FeS 2 /NCNT electrode exhibits superior sodium storage performance in both ester and ether-based electrolytes.

最重要的是，FeS 2组装在石墨烯片上的纳米颗粒是通过一步溶剂热法合成的，具有更高的光电流响应、更低的电荷转移电阻和优异的循环稳定性。 所得材料还通过 XRD、SEM、TEM、XPS、TG 和 ESR 进行了表征，用于结构、形态、化学和反应机理研究。

2021年3月4日 · Here, carbon nanospheres (CNSs) with decoration of ultrasmall FeS 2 nanoparticles (CNSs@FeS 2) is synthesized, and their antibacterial ability and mechanism are explored. The CNSs@FeS 2 released Fe 2+ and sulfur ions simultaneously through dissolution and disproportionation.

2020年10月1日 · In this study, we demonstrated that hydrothermal synthesized FeS 2 was highly efficient to catalyze the H 2 O 2 decomposition for diclofenac sodium (DCF) degradation in a wide range of initial pH (3–9) by heterogeneous electro-Fenton (EF) process, and this “Pyrite-EF” showed a better performance for the mineralization of DCF in comparison with t...

2024年11月18日 · We successfully synthesized ferromagnetic pristine pyrite (FeS 2) nanoparticles (NPs) and hybrid 2D troilite (FeS) nanosheets utilizing the hot-filament metal–chemical vapor deposition (HFMCVD) technique.

本文对FeS 2 纳米结构进行了全面综述，包括制备方法，性能和应用。 我们从FeS 2 的简短背景开始，描述结构，基本物理，化学和电子特性。 然后详细描述了具有不同形状的FeS 2 纳米结构及其相应的方法。 最后介绍了FeS 2 纳米结构在多种新型器件中的应用前景。 Nanostructured metal sulfides have been widely studied due to their unique electrical, chemical, magnetic and optical properties and the promising application prospects.

2018年10月1日 · Pyrite iron disulfide (FeS2) is a typical representative and a popular topic among the research on metal sulfides due to its unique properties such as suitable band gap, exceptionally high optical absorption and, most importantly, the advantages of earth-abundance, nontoxicity and low cost [2].

2025年2月11日 · Iron disulfide (FeS 2) has been synthesized using hydrothermal method. The spin coating method was employed for the deposition of FeS 2 thin film on a glass substrate. Deposited films were characterized for their structural, …