NixSy in various crystal phases (NiS, NiS2, and Ni3S4) was synthesized on thermally reduced graphene oxide (TRGO) by a one-step hydrothermal process. Microstructures and morphologies of...

The XRD patterns of Te@NiS and SGCN/Te@NiS, show a minor shift towards the lower angles, demonstrating the effective doping of Te into NiS and the coupling of SGCN with Te@NiS...

2020年2月24日 · This study demonstrates a potentially scalable, solvent free and phase selective synthesis of uncapped α-NiS, β-NiS and α-β-NiS composites using nickel alkyl (ethyl, octyl) xanthate...

To check the phase structure of the NiS 2 hollow microspheres, XRD measurement was carried out first. Fig. 1 shows the representative XRD pattern of the as-prepared NiS 2 hollow...

1 天前 · XRD patterns of NiS electrodes are given in Fig. 2. NiS electrodes grown on cubic NiF (JCPDS: 98-005-3807) have a hexagonal crystal system (JCPDS: 01-074-7239). XRD peaks confirm the polycrystalline nature of NiS samples grown on NiF. With increasing deposition time, the peaks for the NiS-30 sample slightly shifted to the right and new peaks ...

2014年1月6日 · Uniform NiS 2 nanocubes are successfully synthesized with a microwave-assisted method. Interestingly, NiS 2 nanocubes, nanospheres and nanoparticles are obtained by controlling microwave...

NiS 的六边形结构以及六边形和斜方晶复合结构 SnS/NiS 复合材料通过 XRD 图案得到证实。 单相 SnS 纳米颗粒和 SnS/NiS 纳米复合材料通过拉曼分析得到证实。

2024年10月22日 · The crystallite size of NiS material, determined by X-ray diffraction (XRD) and high-resolution transmission electron microscopy (HRTEM), highlights both the consistency and differences inherent in these analytical techniques. XRD analysis yielded an average crystallite size of 34.32 nm.

The XRD pattern of NiS-Ni 3 S 2 heterostructure is shown in Fig. 1d, which indicates that the product is composed of two phases. The diffraction peaks can be indexed to rhombohedral NiS...

2020年10月1日 · Benefiting from the large surface area, N-doping induced electronic effect and interfacial coupling and synergistic effect between NiS and NiS 2, the as-prepared N doped NiS/NiS 2 (N-NiS/NiS 2) heterogeneous catalyst can realize multifunctional catalysis for hydrogen evolution reaction (HER), oxygen evolution reaction (OER) and urea oxidation ...