2013年12月1日 · Nickel oxide (NiO) nanoparticles were successfully synthesized by the reaction of nickel chloride with hydrazine at room temperature and thermal decomposition of the precursor nickel hydroxide (Ni (OH)2) nanoparticles.

2022年12月1日 · Nanoparticles produced by plant extracts are more stable and biocompatible in comparison with those produced by physical and chemical methods. This research focuses on the synthesis of NiO NPs and Cu–NiO NCs using Phytolacca dodecandra L’Herit (P.d) leaf extract and evaluation of their antioxidant and photocatalytic activities.

2014年8月22日 · Here, we report a nickel oxide/nickel (NiO/Ni) hetero-junction-like structure attached to mildly oxidized carbon nanotube (NiO/Ni-CNT) exhibiting high HER catalytic activity close to...

2021年2月10日 · In this work we reveal a complex domain structure of a NiO single crystal and demonstrate that it can be correlated to point defects. Diffraction techniques reveal both submicron- and...

In this study, ultrafine nickel oxide nanoparticles (NiO NPs) were well synthesized using a simple wet chemical method under low temperature, 300 °C. An Ni (OH) 2 precursor was well precipitated by dropping NH 4 OH into an Ni (Ac) 2 solution.

2023年1月19日 · Among various transition metal oxides, nickel oxide (NiO) has been considered an optically active material for solar cells and EC devices applications (Nail et al. 2015). NiO is an eco-friendly, cost-effective, durable, and easily manufactured material …

2012年11月30日 · NiO has been analyzed by X-ray diffraction (XRD), X-ray absorption fine structure (XAFS) analysis, and X-ray photoelectron spectroscopy (XPS) for bulk-scale and nanosized polycrystalline samples.

2018年8月22日 · In the last decade, NiO nanostructures (NSs) have gained a growing attention from the scientific community because they are cheap, facile to produce and isolate, and they could be employed in a plethora of application ranging from photoelectrochemical device to smart window, from catalysis to sensor.

2022年3月9日 · Nickel oxide (NiO) nanoparticles are essential to developing a wide range of important industrial products, examples of which include electrodes, catalysts, and sensors, leading to diverse applications from electrochemical detection to energy storage and environmental remediation.

2023年9月7日 · Herein, we developed an efficient hydrogen evolution reaction (HER) electrocatalyst through a self-gating phenomenon induced by Pt single atoms (SAs) supported on ultrathin NiO nanosheets (Pt SA -NiO). The Ni atoms in NiO are partially replaced by the atomically dispersed Pt atoms, leading to a transition from p-type NiO into n-type Pt SA -NiO.