In operando Raman investigation of Fe doping influence on catalytic NiO intermediates for enhanced overall water splitting

Z Qiu, Y Ma, T Edvinsson - Nano Energy, 2019 - Elsevier
Transition metal iron (Fe)-incorporated Ni oxide and oxyhydroxide compounds generally
show an enhanced activity for alkaline water splitting. However, the role of Fe for this …

[HTML][HTML] Current updates on p-type nickel oxide (NiO) based photocatalysts towards decontamination of organic pollutants from wastewater

KP Makhado, MM Mphahlele-Makgwane… - Materials Today …, 2024 - Elsevier
Nickel oxide (NiO) semiconductor is an interesting material in photocatalysis applications
due to its p-type nature and high hole concentration properties. These properties of NiO …

Green synthesis of nickel oxide, palladium and palladium oxide synthesized via Aspalathus linearis natural extracts: physical properties & mechanism of formation

N Mayedwa, N Mongwaketsi, S Khamlich… - Applied Surface …, 2018 - Elsevier
The biosynthesis of PdO and NiO nanoparticles (NPs) via Aspalathus Linearis natural
extracts as reducing and capping agent and calcinated at 200 and 500° C. High Resolution …

Fe doped NiO incorporated porous carbon hybrid electrocatalyst: A state of the art analysis for the selective sensing of acetaminophen in biological and …

SM Babulal, K Venkatesh, SM Chen… - Journal of Alloys and …, 2021 - Elsevier
New multidirectional porous carbon nanoparticles supported Fe doped NiO nanocomposite–
based electrochemical sensor for acetaminophen (denoted as ACP) has been developed …

Tuning the structural, optical and electrical properties of NiO nanoparticles prepared by wet chemical route

S Yousaf, S Zulfiqar, MN Shahi, MF Warsi… - Ceramics …, 2020 - Elsevier
Unsubstituted NiO and its derivatives with Cu+ 2 and Zn+ 2 were synthesized by co-
precipitation method. Structural characterizations were done by X-ray diffraction (XRD) …

Investigating the structural, electrochemical, and optical properties of p-type spherical nickel oxide (NiO) nanoparticles

R Goel, R Jha, C Ravikant - Journal of Physics and Chemistry of Solids, 2020 - Elsevier
A facile and efficient co-precipitation method has been used to synthesize pure nickel oxide
(NiO) nanoparticles. The synthesis of NiO has been conducted at two different pH values …

Characteristics of point defects on the room temperature ferromagnetic and highly NO2 selectivity gas sensing of p-type Mn3O4 nanorods

I Kortidis, HC Swart, SS Ray, DE Motaung - Sensors and Actuators B …, 2019 - Elsevier
This study investigates the room temperature (RT) gas-sensing and ferromagnetic behavior
of p-type materials based on a comparison of NiO, Mn 3 O 4, and CuO nanostructures …

Effect of calcination temperature on Cu doped NiO nanoparticles prepared via wet-chemical method: structural, optical and morphological studies

K Varunkumar, R Hussain, G Hegde… - Materials science in …, 2017 - Elsevier
In the present study, NiO and Cu-doped NiO nanoparticles were successfully synthesized by
wet chemical method at room temperature using sodium hydroxide (NaOH) as precipitating …

Photocatalytic properties of Mn-doped NiO spherical nanoparticles synthesized from sol-gel method

S Sankar, SK Sharma, N An, H Lee, DY Kim, YB Im… - Optik, 2016 - Elsevier
Abstract Mn-doped NiO (NiO: Mn) nanopowders were synthesized from an inexpensive sol-
gel method. The XRD peak profile analysis of NiO: Mn nanopowders confirmed the cubic …

Synthesis and characterization of hausmannite (Mn3O4) nanostructures

BJ Rani, M Ravina, G Ravi, S Ravichandran… - Surfaces and …, 2018 - Elsevier
Abstract Hausmannite (Mn 3 O 4) plate like nano-grains, coin like nano-sphere and nano-
petals structure were respectively prepared employing co-precipitation, sol-gel and …