2 通过表征,发现Fe-FER的三个Fe位点,而且不同Fe位点之间具有协同催化作用 Fe交换的分子筛通常被用于工业上消除氮氧化物(NO和N2O)。目前人们对于其中同时消除NO和N2O的催化活性位点和反应机理并不完全清楚。 有鉴于此,保罗·谢勒研究所Davide Ferri等报道通过催...
Adsorption and dissociation of Co-EDTA complexes in iron oxide-containing subsurface sands Iron oxides were a dominant grain-coating phase on over half the sorbents, and X-ray diffraction (XRD), chemical extraction, and microscopic techniques ... JM Zachara,SC Smith,LS Kuzel - 《Geochimica Et ...
Iron Oxide Fe3O4 Radiation=CuKa1 Lambda=1.5406 Filter= Calibration= d-Cutoff= I/I...
要点2.Fe2O3纳米簇光激发的能带比较窄,能够将电子和质子输送到Fe原子位点,因此促进ORR反应合成甲醇的反应动力学。 Yueyuan Xu, Xianfeng Shen, Shuai Guo, Yao Lv, Ke Wang, Yao Shi, Yukun Li, Mi Yan, Peng Zhang, Sheng Dai, Kuan...
39-1346)一个是a-fe2o3（33-0664）那这个iron oxide（39-0238）和后两个又有什么区别呀 ...
The small-sized Fe-Ni-O x -NPs were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) analysis, energy-dispersive X-ray spectroscopy (EDX), and X-ray photoelectron spectroscopy (XPS). Furthermore, an investigation of electrochemic...
Pure and iron-doped cadmium oxide ((CdO)1-xFex) thin films at different ratios were prepared using pulsed laser deposition technique. The X-ray diffraction... HK Abbass,AH Khidir - 《Iraqi Journal of Science》 被引量: 0发表: 2022年 Influence of La~(3+)doping on nebulizer spray pyrolysed...
XRD and Raman spectroscopy study of Fe solubility in cerium oxideXRDspectroscopystudyThe solubility of Fe in CeO_2 was investigated for 3-50 mol% Fe. Powders were synthesized by the Pechini method in air. Raman spectroscopy and lattice parameter analysis revealed that the solubility limit of Fe ...
that observed in 3% BC treatments (12.55%~18.91%). Notably, the FM-RBC and FM-DBC treatments promoted the conversion of the exchangeable to the carbonate-bound and Fe/Mn oxyhydroxide fractions of Cd. The XRD, FTIR, and XPS analyses demonstrated that the loading amount of Fe–Mn oxide ...
对羟基氧化铁制备的影响 PAGEREF _Toc \h 8 HYPERLINK \l _Toc 3.1.1 不同pH作用下,羟基氧化铁的XRD图谱 PAGEREF _Toc \h 8 HYPERLINK \l _Toc 3.1.2 不同pH作用下,羟基氧化铁的IR图谱 PAGEREF _Toc \h 9 HYPERLINK \l _Toc 3.2 铁盐对羟基氧化铁制备的影响 PAGEREF _Toc \h 10 HYPERLINK \l...