Ordered mesoporous CoO-NiO-Al2O3 bimetallic catalysts with …
Mar 1, 2017 · Ordered mesoporous CoO-NiO-Al 2 O 3 bimetallic catalysts with different Co/Ni molar ratios were prepared by an evaporation-induced self-assembly method. The samples …
Nanoparticles of NiO and CoO simultaneously dispersed on a …
Jul 25, 2024 · X-ray diffraction (XRD) patterns of the materials were recorded to identify the crystal structure and crystallinity. XRD patterns were recorded using a Malvern-PANalytical …
Fabrication of nanoporous NiO@CoO composites by dealloying …
Oct 28, 2019 · In this study, nanoporous NiO@CoO composite electrodes were facilely synthesized by the melting and in situ corrosion, which exhibits an excellent electrochemical …
Needle-like CoO nanowire composites with NiO ... - RSC Publishing
The XRD patterns of CoO/CC and NiO/CC match the CoO (PDF# 71-1178) and NiO (PDF# 75-0197) database. The diffraction peaks correspond to the crystallographic plane of CoO and …
XRD patterns of NiO, CoO, and Fe2O3 thin films deposited on …
The X-ray diffraction (XRD) technique is used to confirm the formation of cubic spinel phase of Bi 3+ doped (for x ≤ 0.05 samples) nickel-cobalt ferrite (NCFO) nanoparticles.
Nanosheets of NiCo2O4/NiO as Efficient and Stable …
Nov 2, 2017 · After 3 h of calcination, XRD shows the presence of NiO along with NiCo 2 O 4. With further increase in calcination time, NiO gets converted to NiCo 2 O 4 as the peak …
Structural, magnetic, and optical characteristics of undoped and ...
Jan 7, 2025 · The present investigation seeks to customize the optical, magnetic, and structural characteristics of nickel oxide (NiO) nanopowders through chromium, iron, cobalt, copper, and …
Heterointerface Engineering of Hierarchical CoO@NiO ... - Springer
Oct 31, 2022 · The remarkable OER properties of CoO@NiO/CP were mainly due to its unique heterointerface between CoO and NiO, which promoted electron/charge transfer, increased …
Structural, optical and electronic properties of Ni1−xCoxO in the ...
Nov 11, 2020 · Crystallographic and electronic structures of phase pure ternary solid solutions of Ni 1−x Co x O (x = 0 to 1) have been studied using XRD, EXAFS and XAS measurements.
XRD patterns of Co2O3, CuO and NiO nanoparticles
In this study, NiO, CuO, and Co2O3 NPs with noteworthy antibacterial activity have been efficiently synthesized by a thermal decomposition of polysalicylaldehyde Schiff base-M (II) …