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Questions related from Xiao Fan
What will happen to HZSM-5 if excess sodium ion introduced? Will the HZSM-5 be completely deactivated during the reaction of CO2 hydrogenation to DME, because the acid sites were blocked or...
03 November 2020 5,920 1 View
Hello everyone, I have a question about oxygen atom produced in the CO2 hydrogenation over Cu/ZnO catalyst. Many researcher were saying Oxygen atoms were continuously produced in the reaction...
06 December 2019 2,411 2 View
Hi, everyone, I have a question about N2 hydrogenation to NH3. 1. What kind of catalysts are still used for N2 catalytic hydrogenation to NH3? Only for catalytic conversion in the reactor, not...
21 November 2019 3,800 6 View
What will Zr(NO3)4 be changed into after co-precipitaion with Cu and Zn? Is it like malacite? Or hydroxy carbonate zirconium? After washing and drying, but before calcination.
07 November 2019 8,980 0 View
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 3,016 17 View
Hi, I have a question about the different results of calibration of the GC for DME/CO and DME/CO2. The calibration of mass flow controller of DME, CO and CO2 was done at first, then I set three or...
05 September 2019 5,168 0 View
Hi, I have a question about the change of peak position of NH3-TPD over HZSM-5 catalyst. The HZSM-5 catalyst were undergoing CO2 hydrogenation to DME reaction, different HZSM-5 catalysts with...
26 August 2019 1,165 0 View
