CuO-CeO2相关论文
挥发性有机物(Volatile organic compounds,VOCs)是形成臭氧(O3)和细颗粒物(PM2.5)的重要前体物,其排放对人体健康及大气环境造成严重......
近二十年来,基于MOF材料的多相催化剂引起了大量关注。在早期,MOF催化剂主要专注于精细化学品的合成。近几年,用于固-气相催化的MO......
以Ce(NO3)3·6H2O和Cu(NO3)2·3H2O为原料、NaOH为沉淀剂,用水热法制备了CuO-CeO2复合材料.采用XRD、SEM、TEM、UV-Vis、XPS和比表......
In this paper, MCM-41 was synthesized by a soft template technique and MCM-41 supported CuO-CeO2 nano-sized catalysts wi......
Influence of rare-earth metal doping on the catalytic performance of CuO-CeO2 for the preferential o
Doping of different rare-earth metals(Pr,Nd,Y and La)had an evident influence on the catalytic performance of CuO-CeO2 f......
Influence of preparation methods on CuO-CeO2 catalysts in the preferential oxidation of CO in excess
Influence of three different preparation methods, i.e. impregnation, coprecipitation, and inverse coprecipitation, on th......
Influence of reduction energy match among CuO species in CuO-CeO2 catalysts on the catalytic perform
In the present study,we have investigated the reducibility of CuO species on CuO-CeO2 catalysts and the influence of CuO......
以CuO-CeO2为活性组分,FeCrAl为载体制备了不同 Cu-Ce比例的金属基整体式催化剂,在固定床反应器上评价了催化剂的活性及稳定性.利......
Influence of rare-earth metal doping on the catalytic performance of CuO-CeO2 for the preferential o
Doping of different rare-earth metals(Pr,Nd,Y and La)had an evident influence on the catalytic performance of CuO-CeO2 f......
The CuO-CeO2 catalyst prepared by chelating method has a superior catalytic performance for the preferential oxidation o......
Influence of reduction energy match among CuO species in CuO-CeO2 catalysts on the catalytic perform
In the present study,we have investigated the reducibility of CuO species on CuO-CeO2 catalysts and the influence of CuO......
用20%的草酸溶液预处理大小适当的堇青石载体,采用分步浸渍法与共浸渍法分别制备了CuO-CeO2/Cord.整体式催化剂。利用气相色谱仪对催......
蜂窝状的堇青石载体经20%的草酸溶液沸煮预处理后,采用共浸渍法制备了CuO-CeO2/Cord.整体式催化剂,分别考察了不同活性组分CuO-CeO......
以拟薄水铝石为原料,HNO3为胶溶剂,采用溶胶-凝胶法制得稳定的γ-AlOOH溶胶,分别添加La、Y、Nd、Pr、Ce等稀土氧化物,对蜂窝陶瓷载......
第一部分本部分工作研究了用不同制备方法(浸渍法、共沉淀法和表面活性剂辅助共沉淀法)对铜铈催化剂结构、表面化学状态、还原性质......
催化在大多数工业生产过程中具有关键作用,超过80%的催化过程可以利用催化剂降低反应物活化能垒,进而实现其高转化率或产物高选择......
柴油车尾气排放的碳烟颗粒已引起严重的环境污染问题,柴油车排气标准也在不断提高。CuO-CeO2催化剂可在较低温度下加快碳烟颗粒的......
采用表面活性剂辅助浸渍法制备了一系列CuO-Ce02/SBA-15催化剂,并通过XRD、N2吸脱附、SEM、TEM、Raman、XPS、H2-TPR和CO-TPD等手......
CeO2由于具有良好的储氧和供氧能力以及分散表层活性组分的特性,是性能优良的催化剂助剂或载体,在催化剂领域日益受到重视。本研究采......
铈基复合氧化物由于具有独特的储放氧功能以及高温快速氧空穴扩散能力,被广泛应用于催化材料领域。其中铈锆(CexZr1-xO2)复合氧化......
燃料电池(Fuel Cells)是一种工作效率高、对环境友好的新型发电装置,被称为继水力、火力、核能之后第4代发电装置和替代内燃机的动力......