How could I neutralize the Graphene Oxide solution, as I'm trying to prepare it using Hammer's method ?

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Yalda Majooni

I prepared graphene oxide using the same method. I washed the resultant solid 12 times with DI water to neutralize GO solution. something that you should pay attention to is that you should determine pH very quickly because GO sheets can easily disperse in water and affect the pH.

Mahdi Ghorbani

You can read the following articles:

https://onlinelibrary.wiley.com/doi/abs/10.1002/jssc.201501246