Xinyu Kan

3 Questions 2 Answers 0 Followers

Questions related from Xinyu Kan

How to find the evidence of N-A-S-H phase of slag/fly ashgeopolymer ?By XRD or NMR or anything else?

I want to know how to find the evidence of the existence geopolymer.Because of the Fe2O3 in fly ash,it's hard to do the NMR,and the results of XRD is not that obvious. So is there anything else to...

25 September 2016 9,363 3 View

How to determine the amount of alkali-activator in geopolymer?

Too less or too much alkali-activator is bad for the geopolymer,but how to determine the right amount and through what way?

22 June 2016 139 6 View

What is the difference between geopolymer and alkali activated cement?

I have used low calcium fly ash to make geopolymer,sodium silicate as activator,but the strength is very low.When the calcium contanting compouds are introduced into the fly ash,such as slag and...

30 March 2016 9,896 16 View