Nickel oxide nanoparticle synthesis and photocatalytic applications: evolution from conventional methods to novel microfluidic approaches

J Mou, Y Ren, J Wang, C Wang, Y Zou, K Lou… - Microfluidics and …, 2022 - Springer
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 comparative studies for preferential binding of graphene oxide and transition metal oxide nanoparticles

S Ahmad, MH Ayoub, AM Khan, A Waseem… - Colloids and Surfaces A …, 2022 - Elsevier
Graphene oxide being a low-cost material with multiple functionalities and well-known
spectroscopic properties is studied for its preferential binding through its functional groups …

Electrical, thermoelectrical and magnetic properties of approximately 20-nm Ni-Co-O nanoparticles and investigation of their conduction phenomena

EMM Ibrahim, AM Abu-Dief, A Elshafaie… - Materials Chemistry and …, 2017 - Elsevier
Understanding the properties of semiconductor nanostructures is important for developing
their practical applications in the nanodevices. Although the electrical properties of spinel …

Raman spectroscopic and magnetic properties of Europium doped nickel oxide nanoparticles prepared by microwave-assisted hydrothermal method

N Prasad, F Veillon, W Prellier - Journal of Alloys and Compounds, 2021 - Elsevier
Pure and 5 mol% Eu doped nickel oxide (NiO) nanoparticles were synthesized by
microwave-assisted hydrothermal method. X-ray diffraction and Rietveld refinement analysis …

Interfacial Dzyaloshinskii-Moriya interaction of antiferromagnetic materials

MRK Akanda, IJ Park, RK Lake - Physical Review B, 2020 - APS
The interface between a ferromagnet (FM) or antiferromagnet (AFM) and a heavy metal (HM)
results in an antisymmetric exchange interaction known as the interfacial Dzyaloshinskii …

Uncompensated magnetic moment and surface and size effects in few-nanometer antiferromagnetic NiO particles

DA Balaev, AA Krasikov, SI Popkov… - Journal of Magnetism …, 2021 - Elsevier
The analysis of the M (H) magnetization curves of antiferromagnetic nanoparticles yields
information about magnetic subsystems formed in these objects, which are characterized by …

Triboelectrification based on NiO-Mg magnetic nanocomposite: Synthesis, device fabrication, and energy harvesting performance

AM Padhan, S Hajra, S Nayak, J Kumar, M Sahu… - Nano Energy, 2022 - Elsevier
This study presents a systematic investigation on the NiO-Mg mechanochemical reduction
process to form in-situ ferromagnetic NiO-Ni-MgO nanocomposites and utilize them as …

Effects of dealumination on the performance of Ni-containing BEA catalysts in bioethanol steam reforming

W Gac, M Greluk, G Słowik, Y Millot, L Valentin… - Applied Catalysis B …, 2018 - Elsevier
The effects of dealumination of BEA zeolite on the formation of nickel active sites and the
performance of Ni-containing BEA zeolite catalysts in the steam reforming of ethanol have …

The state of BEA zeolite supported nickel catalysts in CO2 methanation reaction

W Gac, W Zawadzki, G Słowik, M Kuśmierz… - Applied Surface …, 2021 - Elsevier
Two model nickel catalysts for CO 2 methanation reaction were prepared by the
impregnation method using unmodified and dealuminated BEA-type zeolite supports …

Antiferromagnetism in a nanocrystalline high entropy oxide (Co, Cu, Mg, Ni, Zn) O: Magnetic constituents and surface anisotropy leading to lattice distortion

NJ Usharani, A Bhandarkar, S Subramanian… - Acta Materialia, 2020 - Elsevier
For the first time, this study shows that distortion in a crystal structure due to magnetic effects
is possible in a lattice with extreme chemical disorder. The transition metal-high entropy …