Zobrazeno 1 - 3
of 3
pro vyhledávání: '"JIANGXiao-yuan(蒋晓原)"'
Autor:
JIANGXiao-yuan(蒋晓原), DINGGuang-hui(丁光辉), LIUQi(刘琪), LOULi-ping(楼莉萍), CHENYing-xu(陈英旭), ZHENGXiao-ming(郑小明)
Publikováno v:
Zhejiang Daxue xuebao. Lixue ban, Vol 30, Iss 3, Pp 289-295 (2003)
在色谱-微反实验装置上考察了CuO/CeO2、CuO/γ-Al2O3及CeO2改性的催化剂对NO+CO的反应性能,并用TPR、XRD、XPS、BET和NO-TPD等技术对上述催化剂进行了表征.结果表明催化剂活性的提高与铜物种在两种
Externí odkaz:
https://doaj.org/article/da3b9d2ce90148df9f802fbb077b3fab
Autor:
JIANGXiao-yuan(蒋晓原), LUZheng(陆峥), ZHOURen-xian(周仁贤), ZHENGXiao-ming(郑小明), LOULi-ping(楼莉萍), CHENYing-xu(陈英旭)
Publikováno v:
Zhejiang Daxue xuebao. Lixue ban, Vol 29, Iss 4, Pp 423-429 (2002)
以Ce(NO3)3·6H2O和Zr(NO3)4·5H2O为原料,采用共沉淀法,合成了高比表面积的Ce-Zr-O复合氧化物.实验结果表明表面活性剂的添加量, 溶液的pH值及陈化时间等对比表面积的增加影响较大.当表面活性剂的
Externí odkaz:
https://doaj.org/article/c8b3aed312e242d18a55f51eb35fc78c
Publikováno v:
Zhejiang Daxue xuebao. Lixue ban, Vol 28, Iss 6, Pp 653-658 (2001)
以硝酸铈和硝酸锆为原料,采用共沉淀法制备了不同摩尔比(0,0.1,0.2〜0.9,1.0)的CemZr1-mO2样品.并以Ce0.5Zr0.5O2为载体,采用浸渍法负载不同含量的CuO,在色谱流动法上考察其对CO的氧化活
Externí odkaz:
https://doaj.org/article/e4cc54121cf24583b787571aa50cbddc