摘要
从金属载体、催化剂助剂CexZr1-xO2固溶体和以稀土为主添加少量贵金属的活性组分等方面综述了摩托车排气催化净化的研究进展。对用于摩托车排气催化净化新兴纳米材料的制备进行了概述。
Recent researches in catalytic treatment of motorcycle exhausts were reviewed regarding carriers, promoters and active components, especially metallic substrates as the carriers, CexZr_(1-x)O_2 solid solution as the promoter and rare earth oxide doping a little amount noble metal as the active components. Preparation of novel nanoscale materials for catalytic purification of motorcycle exhausts were reviewed, too.
出处
《工业催化》
CAS
2004年第12期1-5,共5页
Industrial Catalysis
基金
国家高技术研究发展计划(863计划)项目(2002AA643010)
关键词
摩托车排气
三效催化剂
铈锆固溶体
纳米材料
motorcycle exhaust
three-way catalyst
ceria-zirconia solid solution
nanoscale material