
Synthesis and Characterization of Co–ZnO and Evaluation of ...
We synthesized and characterized both Co-doped ZnO (ZnO:Co) and Cu-doped ZnO (ZnO:Cu) thin films. The catalysts' synthesis was carried out by the sol-gel method while the doctor blade technique was used for thin film deposition.
Co:ZnO nanorods synthesis and fabrication of a high ...
2024年7月30日 · Shi et al. reported magnetic properties of hydrothermally synthesized Co-doped ZnO nanorods and observed that when the doping concentration of cobalt (Co) in zinc oxide (ZnO) samples increases, a transition occurs from ferromagnetic (FM) to …
Enhanced electrochemical reduction of CO2 to CO by ZnO ...
2025年2月20日 · It is revealed that the oxygen vacancy concentration, combined with density functional theory, can improve the performance of the ZnO electrocatalytic reduction of carbon dioxide (CO 2 RR) by accelerating the activation of CO 2 molecules and reducing the energy barrier of CO formation.
Facile synthesis and characterization of ZnO, ZnO:Co, and ZnO ...
2022年2月10日 · Therefore, in this research paper the ZnO, ZnO:Co 5% nano rod-like thin films, and ZnO/ZnO:Co homojunction were grown by chemical solution process to investigate their microstructural, morphological, electrical, and photocatalytic properties.
Surface-hydroxylated single-atom catalyst with an isolated Co ...
2025年3月11日 · The pristine Co 3 O 4 was prepared in a similar manner to ZnO, with the exception that 2 g (10.9 mmol) of Zn(CH 3 COO) 2 were replaced with 2.72 g (10.9 mmol) of Co(CH 3 COO) 2 ∙ 4H 2 O ...
Cube-shaped Cobalt-doped zinc oxide nanoparticles with ...
2023年11月7日 · In this study, an ecofriendly and green cube-shaped cobalt-doped zinc oxide nanoparticles (Co–ZnO NPs) photocatalyst using Pterocladia Capillacea (P. Capillacea) water extract loaded with...
Construction Co-ZnO acid-base pair catalysts for alcohol and ...
2024年1月1日 · Co-ZnO ABPC exhibited excellent catalytic performance toward imine synthesis by CHT cascade reaction. The stronger acidity of Co SAs and the synergistic effect of acidic-basic sites reduced the free energy barrier.