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Effects of different introduction methods of Ce4+ and Zr4+ on denitration performance and anti-K poisoning performance of V2O5-WO3/TiO2 catalystJun Cao1,2,Xiaojiang Yao1,2,Li Chen1,Keke Kang1,Min... catalysts.The catalysts were characterized by XRD,BET,NH3-TPD,XPS,and H2-TPR techniques.Moreover,the activity and anti-K poisoning performance were tested by an NH3-SCR model reaction.The results show......
Effects of different introduction methods of Ce4+ and Zr4+ on denitration performance and anti-K poisoning performance of V2O5-WO3/TiO2 catalystJun Cao1,2,Xiaojiang Yao1,2,Li Chen1,Keke Kang1,Min... catalysts.The catalysts were characterized by XRD,BET,NH3-TPD,XPS,and H2-TPR techniques.Moreover,the activity and anti-K poisoning performance were tested by an NH3-SCR model reaction.The results show......
.ysxb.1004.0609.2021-36603 DENG Jing-xian, WU Biao, SUN Qi. Research progress of poisoning and inhibition of cobalt to hydroxyoxime extractant and its inhibition[J]. The Chinese Journal of Nonferrous.... 4 Possible spatial structure of cobalt extract with P204/Mextral 84H[26] 图5 P204抑制钴对Mextral 84H毒化示意图[26] Fig. 5 Schematic diagram of P204 inhibiting cobalt poisoning on Mextral 84H......
; 文献标志码:A 文章编号:1672-7207(2015)06-2382-09 Sodium poisoning mechanism and regeneration of commercial De-NOx SCR catalysts GAO Fengyu, TANG Xiaolong... poisoning of commercial De-NOx SCR catalysts (V2O5-WO3/TiO2) and the regeneration of deactivated catalysts by water and 0.5 mol/L H2SO4 were studied under simulated condition in laboratory......
magnesium alloy with different grain sizes in simulated biological fluids [J]. Acta Biomaterialia, 2010, 6: 1763-1771. [35] BIRBILIS N, WILLIAMS G, GUSIEVA K, SAMANIEGO A, GIBSON M A, MCMURAY H N. Poisoning......
X光电子谱术 张强基1 (1.复旦大学材料科学系,上海 200433) 摘要:介绍了光电子谱术的基本原理,谱图解释和化学态的确定等基本问题,它们是入门必需的.同时也给出了进一步了解光电子谱术的资料. 关键词:光电子谱术; 图谱; 化学态; [全文内容正在添加中] ......
生石灰的X荧光光谱分析 肖洪训1,刘青桥1,杜登福1 (1.湘潭钢铁集团公司科技开发中心,湖南湘潭,411101) 摘要:通过高温(1100℃)灼烧,将石灰石标样转变为石灰标样,再利用助熔剂将石灰在高温下熔融成玻璃圆片,从而彻底消除物理效应,并降低化学效应的影响,在此基础上直接分别以标样浓度和X射线的强度为纵横坐标绘制校准曲线.此方法可以分析生石灰中CaO,SiO2,MgO,TFe,P,S,MnO,Al2O3等成分. 关键词:石灰石; 生石灰; 烧损; 熔融法; [全文内容正在添加中] ......
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X射线荧光光谱分析马光祖,袁汉章摘 要:本评论收集了1986年7月至1988年6月国内主要分析刊物和会议上发表的373篇文章.评述了在此期间我国X射线荧光光谱分析的概况与进展,内容包括:仪器,数据处理,应用,标准化和标准方法以及分析技术等六个方面.关键词:......