Ce3+doped Co3O4decorated on RGO resulted in highly efficient removal of organic molecules.Cation distribution played vital role in mechanism of decomposition.0.01g of prepared high surface area hybrids removed 100% NP in 6min.Reactions kinetics is studied using experimental values of C and t....
Furthermore, Zr doped into the CoOincreased the basic intensity of the weak and medium basic sites, as well as the amount of Lewis acid sites, and Brnsted acid sites were also found on the Zr-CoOsurface. The introduction of Zr, Ce, or La favored the production of CH, and the Zr-...
Co3O4中Co2+和Co3+的3d轨道电子数分别为3d7和3d6,根据能量最低原理和洪特规则,处于稳定的价电子构型分别为t2g6eg1和t2g6eg0,完全π对称的d轨道(t2g轨道)会导致Co2+/Co3+与O2–桥之间均存在较强的e--e-排斥作用,而Fe3+...
The Un-doped,V single-doped,Ce single-doped,and V/Ce co-doped TiO2 were prepared by sol-gel method,and then loaded on the faces of enamel tiles,the structu... Zhang Rong,Li Juan,Song Li,... - 《环境工程学报》 被引量: 2发表: 2011年 The Co3O4/CN-x%CeO2 (x=0, 3, 6) com...
www.nature.com/scientificreports OPEN Al‑Ce co‑doped B aTiO3 nanofibers as a high‑performance bifunctional electrochemical supercapacitor and water‑splitting electrocatalyst Fatemeh Zakeri 1,2, Abbas Javid 2,Yasin Orooji 3*, Arezou Fazli 4, Amirreza Khata...
L. Preparation of the first molecular carbon monoxide complex of uranium, (Me3SiC5H4)3... JG Brennan,RA Andersen,JL Robbins - 《Cheminform》 被引量: 108发表: 1986年 ChemInform Abstract: F-Doped Co3O4Photocatalysts for Sustainable H2Generation from Water/Ethanol. Undoped and F-doped Co3O4...
100 60 80 40 60 20 0 300 350 400 450 反应温度(℃) 500 图 2 不同过渡金属掺杂的 Cr2O3-CeO2/Al2O3 催化剂氧化活性 Fig.2 The catalytic activity of Cr2O3-CeO2/Al2O3 catalyst doped with different transition metals 测试条件:氯苯浓度 500×10-6 (V/V),空速 10000/h,气体流量 800mL/...
100 60 80 40 60 20 0 300 350 400 450 反应温度(℃) 500 图 2 不同过渡金属掺杂的 Cr2O3-CeO2/Al2O3 催化剂氧化活性 Fig.2 The catalytic activity of Cr2O3-CeO2/Al2O3 catalyst doped with different transition metals 测试条件:氯苯浓度 500×10-6 (V/V),空速 10000/h,气体流量 800mL/...
We examined oxidative coupling of methane (OCM) over various Ce–W–O catalysts at 423 K in an electric field. Ce2(WO4)3/CeO2 catalyst showed high OCM activity. In a periodic operation test over Ce2(WO4)3/CeO2 catalyst, C2 selectivity exceeded 60% dur
Synthesis of ternary CoZnAl layered double hydroxide and Co-embedded N-doped carbon nanotube hollow polyhedron nanocomposite as a bifunctional material for ORR electrocatalyst and supercapacitor electrode J. Energy Storage, 54 (July) (2022), Article 105377, 10.1016/j.est.2022.105377 View PDFView artic...