Lita nur Azizah

7 Questions 18 Answers 0 Followers

Questions related from Lita nur Azizah

What is the effect of Mn/Si ratio in steel??

Is there a any specific effect of Mn/Si ratio when it's used in welding process?? Our company use erw machine to produce steel pipe, when we used different level of Mn/Si ratio in our production...

11 November 2016 8,286 0 View

How to determine the hkl index with the XRD result?

I have the XRD result of reduced graphene oxide and there are not JCPDF card as reference.

01 January 2014 4,068 22 View

How to measure the density of reduced graphene?

I want to measure the electrical conductivity of reduced graphene oxide that I made. I need density data to measure the electrical conductivity.

01 January 2014 8,377 4 View

What is the effect of hydrothermal process on graphene synthesis?

I use Zn powder to reduce the graphene oxide. After the reduction process I use hydrothermal process to continue the synthesis process.

12 December 2013 3,580 1 View

How to measure the electric conductivity of graphene?

I have synthesized graphene from GO by modified Hummer method and reduced it with Zn powder.

09 September 2013 5,831 4 View

What is the function of NaNO3 in graphene oxide?

Can I replace the natrium nitrate with the other like HNO3?

09 September 2013 4,161 15 View

Has someone ever reduced graphene oxide to graphene by Zn Powder?

I have researched the journal about this topic, but still don't understand about the process and the reaction mechanism about the reduction process.

07 July 2013 1,523 15 View