X-ray diffraction (XRD) patterns of 40 wt% Pt/C catalysts.
Characterization are carried out with XRD analysis, Cyclic Voltammetry (CV) and Electrochemical Impedance Spectroscopy (EIS). The electrodes are made by distributing Cu2O-ZnO/C and/or …
3D flower-like perylenetetracarboxylic-Zn (II) superstructures/Bi
2022年2月1日 · The chemical and crystal structures of Zn-PTC/Bi 2 WO 6 (Zn/Bi) composite catalysts were investigated by FT-IR and XRD. Meanwhile, pristine Zn-PTC and Bi 2 WO 6 …
A Comparison of Pt(II) and Pt(IV) Chloride Precursors for ... - Springer
XRD profiles of PTC, PHC adsorbed on SBa 200 γ-alumina with (I) short (t pa ≤ 10 min) and (II) long (t pa = 24 h) pre-adsorption aging times. In both figures, a is the metal free SBa 200 …
XRD patterns for Pt/C, PtRh/C, and PtRhNi/C electrocatalysts
Formation of partially alloyed catalysts was detected by XRD analysis, with the most part of the non-precious metals in a non-alloyed form. The onset potential for carbon monoxide and …
X-ray diffraction (XRD) patterns of (a) Pt/C and (b) Pt/STA-C.
XRD patterns obtained for Pt/C and Pt/STA-C com- posites are shown in Figure 6. The XRD patterns repre- sented the diffraction peaks of (111), (200), (220), and (311) planes, typical …
Colloidal TiO2 nanocrystals prepared from peroxotitanium …
2010年6月1日 · We report the preparation of nanocrystalline anatase and rutile TiO 2 from aqueous peroxotitanium complex (PTC) solutions and their characterization by powder X-ray …
Comparison of high surface Pt/C catalysts by cyclic voltammetry
2002年3月5日 · The line profile of sample ENEA4 is characteristic of a bimodal crystal size distribution. With Rietveldt analysis we have fitted the experimental XRD with two different …
XRD的基本原理与应用 - 知乎 - 知乎专栏
XRD （X-ray Diffraction）中文全称是 X射线衍射，是一种快速、准确、高效的材料无损检测技术。 作为一种表征晶体结构及其变化规律的手段，其应用遍及材料、化学、生物、医药、陶瓷 …
NML研究文章 | 高效光催化剂：三级孔隙分布PbTiO3/TiO2/C纳米 …
2019年6月9日 · 通过对PbTiO3/TiO2/C的复合，测试了复合材料的XRD图，拉曼光谱图和漫反射光谱图，拉曼光谱分别比较了复合材料在不同煅烧温度下，D峰和G峰的变化趋势，漫反射光谱 …
Fabrication of Pt-Loaded Catalysts Supported on the ... - MDPI
2022年2月11日 · The results revealed that the Pt catalyst over the functional PTC-S support exhibited a more excellent conversion of methylcyclohexane (84.3%) and a higher hydrogen …