Ceric oxide and method for production thereof, and catalyst for exhaust gas clarification

Ceric oxide and method for production thereof, and catalyst for exhaust gas clarification

  • CN 1,290,770 C
  • Filed: 09/05/2002
  • Issued: 12/20/2006
  • Est. Priority Date: 09/07/2001
  • Status: Active Grant
First Claim
Patent Images

1. , cerium dioxide, its oxide compound for only being made of cerium dioxide is 30.0m in the specific surface area of 900 ℃

  • of calcinings after 5 hours 2More than/the g.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×