Synthesis, characterization and catalytic properties of La(Ni,Fe)O3–NiO nanocomposites

Investigation into the performance of tremella-like LaNiO3-NiO composite as an electrocatalyst for oxygen evolution reaction

“…The tting results indicate that the strong characteristic peak of Ni 2p 3/2 appears at 853.69 eV, and the peak of Ni 2p 1/2 appears at 871.82 eV. These characteristics suggest the presence of Ni 2+ /Ni 3+ in an oxidizing environment [27]. Additionally, the characteristic peaks at 851.13, 860.97, and 864.94 eV correspond to the binding energy of Ni 2p 3/2 and Ni 2p 1/2 [28].…”

Bi-doped BaBiO3 (x = 0%, 5%, 10%, 15%, and 20%) perovskite oxides by a sol–gel method: comprehensive biological assessment and RhB photodegradation

“…The first mass loss from 30 °C to 240 °C can be attributed to the evaporation of residual water and organic compounds (partial decomposition of the citric acid molecule). 37 The second loss of mass between 240 °C and 330 °C corresponds to the pyrolysis and combustion of organic substances 33 and the formation of BaCO 3 . The third mass loss between 330 °C and 625 °C is attributed to nitrate combustion (decomposition).…”

“…A loop was used to transport the bacteria from the stock bacterial culture to a liquid medium, where they were cultured for 24 h. The absorbance values of the bacterial cultures were measured after 24 h and a 0.5 McFarland concentration of bacterial culture was added to the culture created for the antibacterial test trials of the catalyst in accordance with the reference procedure. 37 The necessary calculations were done for the excess (%) Bi concentration tests at several levels (0%, 5%, 10%, 15%, 20%). The antimicrobial tests were performed using 96-well plates.…”

Regulating Lattice Oxygen on the Surfaces of Porous Single-Crystalline NiO for Stabilized and Enhanced CO Oxidation

“…The following supporting information can be downloaded at: https: //www.mdpi.com/article/10.3390/catal14020130/s1, Figure S1 S1. Comparison of catalysts for the complete oxidation of CO. References [46][47][48][49][50][51][52][53][54] are cited in the supplementary materials.…”