同步辐射丨球差电镜丨FIB-TEM 原位XPS、原位XRD、原位Raman、原位FTIR 加急测试 朱老师 学研汇技术经理 158 7177 4683 www.xueyanhui.com
原位XPS、原位XRD、原位Raman、原位FTIR 加急测试 王老师 198 2262 5523 www.micetech.cn
采用一次浸渍法分别制备了 Pd/Ce0.8Zr0.15La0.05Oδ及Pd/Ce0.8Zr0.2O2整体式蜂窝陶瓷催化剂,考察了不同温度焙烧的两类整体催化剂甲苯催化燃烧 性能.通过X射线粉末衍射(XRD),比表面积,拉曼光谱(Raman),程序升温还原(H2-TPR),PdO分散度等表征结果与催化活性进行关联.结 果表明,随着焙烧温度升高,催化剂比表面积...
A unique PdII complex with metal–metal (d8–d8) bonding interaction, [Pd(pic)(cbdca)]2·H2O 4 (where, pic=2-aminomethylpyridine and cbdca2=cyclobutane-1,1-dicarboxylate) has been synthesised and characterized by X-ray structure, FT-IR, ESI Mass, Raman and NMR spectroscopy. Density ...
用X射线衍射(XRD),拉曼光谱(Raman),X射线光电子能谱(XPS),氮气吸附-脱附,氢气程序升温还原(H_2-TPR)和... 李红梅,兰丽,陈山虎,... - 《无机材料学报》 被引量: 0发表: 2018年 Pd@CexZr_(1-x)O_2/Al_2O_3三效催化剂的合成及热稳定性研究 粒子的迁移聚集,有效的提高了催化剂的抗烧结能力.由于...
T. In situ Raman study of nickel oxide and gold-supported nickel oxide catalysts for the electrochemical evolution of oxygen. J. Phys. Chem. C. 116, 8394–8400 (2012). 31. Fang, Y. et al. Ultrasonication-assisted ultrafast anode materials for oxygen evolution reaction. pJ.rPepowarearti...
T. In situ Raman study of nickel oxide and gold-supported nickel oxide catalysts for the electrochemical evolution of oxygen. J. Phys. Chem. C. 116, 8394–8400 (2012). 31. Fang, Y. et al. Ultrasonication-assisted ultrafast anode materials for oxygen evolution reaction. pJ.rPepowarearti...
School of Chemistry and Material Engineering,Southern Yangtse University,Wuxi 214036,China) Abstract: The CeO2-ZrO2-La2O3 mixed oxides were prepared by co-precipitation method,and characterized by XRD,TG-DTA,Raman spectrum,H2-TPR and BET surface area. The effects of CeO2-ZrO2-La2O3 on the ...
采用沉积-沉淀法制备了固溶体CeO2-MOx(M=La3+,Ca2+)改性的Pd/γ-Al2O3催化剂,利用XRD、Raman和XPS对催化剂进行了表征.结果表明,金属(M)离子进入CeO2的晶格,形成CeO2-MOx固溶体,Raman谱上463cm-1处对应于Ce—O键的F2g对称伸缩振动强度降低.其中,样品Pd/γ-Al2O3-CeO2-CaO在615cm-1处出现一小...
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