摘要
Au/MnOx催化剂是CO选择性氧化反应体系的较佳选择,有可能成为比较有应用前景的富氢气氛中深度脱除CO的催化剂。着重考察Cu改性MnOx载体对负载Au催化剂的CO选择性氧化性能影响,并采用XRD、TPR、XPS、TEM等表征技术探讨了Au/CuxMnyOz催化剂结构与性能之间的关系。
Au/MnOx catalyst is a better choice for CO preferential oxidation,which may become more of promising catalyst for CO efficient removal in H2-rich gas.In this paper,CO preferential oxidation performance of Au/MnOx modified by Cu was investigated,detailed characterization technique including XRD、TPR、XPS、TEM was applied to discuss the relation between structure and performance of Au/CuxMnyOz catalyst.
出处
《低温与特气》
CAS
2010年第5期27-31,共5页
Low Temperature and Specialty Gases