2023年12月5日 · The structural and optical characterization of the material were carried out, and the morphological characterization using SEM and HRTEM shows the formation of 2D CuS as exfoliated long sheets. The investigation projects a simple and cost-effective method to produce 2D Copper Sulfide (CuS) nanosheets.

2022年3月10日 · In this study, CuS with different shapes (Graphene-like nanosheets (GNs), Micron-rods (MRs) and Nano-flowers (NFs)) were synthesized using a simple, template-free hydrothermal route. The as-prepared products were used for degrading organic pollutants (RhB and MB) under visible light.

2024年1月1日 · In this study, copper sulfide nanostructures (CuS) and CuS-Cu hybrid structures were synthesized and tested for their potential in electrochemical sensing of homocysteine (HcySH). The determination of HcySH assumes high clinical relevance, as it is a biomarker of cardiovascular diseases, and an indicator of vitamin B 12 deficiency.

2023年10月23日 · HRTEM confirms the size of the synthesized CuS nanoparticles ∼ 10 nm. The UV–Visible spectroscopic studies reveal that the bandgap of nanoparticles is in the range of 3.6–3.8 eV. The prominent Raman band obtained at 470 cm −1 and a weak band at 260 cm −1 attributed to S–S stretch and Cu–S stretch mode respectively in the sample.

John et al. (2021) reported the TEM micrographs of CuO-NPs from marine bacteria and reported the synthesis of monodispersed, spherical/ovoidal NPs of 10 nm-70 nm size with~40 nm average size. ...

High-resolution transmission electron microscopy characterization demonstrates that the petal-like complex three-dimensional (3D) CuO nanomaterial produced by self-assembly in low-temperature...

The CuS NPs catalyzed the oxidation of the oxidase substrate 3, 3-5, 5 tetramethyl benzidine (TMB) with the help of supplementary H2O2 that followed Michaelis–Menten kinetics with excellent Km ...

FESEM 结果表明，只需改变水热溶剂即可制备出四种形态的 CuS（花状纳米球、交联纳米盘、交联纳米片和纳米片）。 根据 XPS、XRD 和 HRTEM 结果，合成的纳米级结构是高度结晶的纯六方铜钴矿 CuS。 UV-vis 光谱结果显示在可见光区有强烈的吸收峰，证实所得 CuS 在太阳能电池领域具有潜在应用。 还详细研究了所得 CuS 在黑暗中对模型污染物亚甲蓝 (MB) 的催化活性。 小而扁平的微晶在 MB 上显示出快速的降解速率，这归因于其大比表面积上的众多活性位点。 与本 …

2015年12月9日 · The excellent photocatalytic property of np-CuS is owing to the synergistic effect of np-CuS and H 2 O 2. The np-CuS exhibits high specific surface area, high adsorption capacity and low ...

2007年4月17日 · Structural characterization by HRTEM, SAD, EDS reveals that nanorods have fully crystalline hexagonal covellite (CuS) structure, which is topotactically intergrown with minor amounts of nanometer size domains of cubic Cu S. Nanorods in the range of 50−200 nm in diameter were produced and electrically characterized as p-type semiconductors.