Xiao Fan

4 Questions 17 Answers 0 Followers

Questions related from Xiao Fan

How much suface area does copper lose during CO2 hydrogenation to DME reaction?

Hello everyone, I have a question about the change of copper suface area of Cu/Zn/Al catalyst for CO2 hydrogenation to DME reaction. How much suface area does copper lose during CO2 hydrogenation...

09 September 2019 8,791 3 View

What is the different of graphene oxide (GO) and reduced graphene oxide (rGO)?

I have a few questions about the difference between GO and rGO. 1. What is the differnce of the properties between GO and rGO? 2. How to reduce GO to rGO? If I just put GO in the furnace under...

09 September 2019 4,271 11 View

MeOH to DME over HZSM-5, what happened if the MeOH concentration is extremely high?

I have a question about MeOH dehydration to DME over HZSM-5 catalyst, what happened if the MeOH concentration is extremely high? I mean the partial pressure of MeOH is very high during a very...

08 August 2019 5,196 10 View

ZSM-5 deactivation, TGA showed 2-3% coke, NH3-TPD showed similar acidity as fresh HZSM-5, someone know about it?

Hey guys, can you help me solve one question about ZSM-5 deactivation? The HZSM-5 catalyst was used for DME synthesis reaction with Cu/Zn/Al catalyst. After reaction, the used HZSM-5 catalyst was...

08 August 2019 5,068 14 View