Abhijeet Ojha

5 Questions 16 Answers 0 Followers

Questions related from Abhijeet Ojha

How does the pH of the solution affects the dispersion behavior of large sized graphene oxide nanosheets in various solvents?

I am trying to understand the dispersion behavior of graphene oxide in a range of organic and inorganic solvents to understand their specific applicability. Thus the pH dependent solubility...

27 August 2020 5,044 4 View

Which is the most efficient glass surface cleaning protocol?

I want to clean the glass surfaces for surface modification analysis, therefore i am exploring various glass cleaning protocols for the maximum possible decontamination. ( Organic, inorganic and...

30 August 2018 5,082 4 View

How can UV-Vis spectroscopy be used to calculate lateral dimension of 2D nanosheets?

I am trying to calculate the lateral dimensions of prepared graphene oxide nano-sheets dispersed in water, several articles have indicated that UV Vis can be used as a tool to do so . However, i...

20 February 2018 5,533 3 View

How the polydispersity of graphene oxide nanosheets synthesized by hummer's process can be minimized ?

I am preparing the GO nanosheets using Hummer's process, but synthesized nanosheets are of very high polydispersity in terms of lateral dimensions. Is there any method by which the polydispersity...

18 December 2017 7,287 3 View

Is it possible to segregate graphene oxide nanosheets from a solution on the basis of their lateral dimensions?

I have an aqueous solution of exfoliated graphene oxide ( by ultrasonication) , Now if i wish to segregate these nanosheets on the basis of their lateral dimesions, how can i do so.?

31 October 2017 7,844 3 View