Fatemeh Ghadimi

4 Questions 2 Answers 0 Followers

Questions related from Fatemeh Ghadimi

How do I get precipitate from my solution?

Hello I have used GO as carbon source and solvents mixture of dmf and Ethanol to prepare GQDs, and I have heard that evaporating is one the way to remove dmf, but once I try it by heater stirrer...

17 May 2025 2,530 2 View

How Can I obtain precipitate?

I dissolved citric acid in a mixture of DMF and ethanol solvents during the solvothermal method to prepare graphene quantum dots, but I could not obtain a precipitate from it. Is it effective to...

05 April 2025 4,963 0 View

How can I dry my solution?

I have synthesized graphene quantum dots, whose precursor is citric acid, and I dissolved it in a mixture of dimethylformamide and ethanol solvents and obtained it during the solvothermal...

05 January 2025 5,332 4 View

If I want to use juicy citric acid instead of dry citric acid, how much should I weigh for drying?

Please help me

08 December 2024 6,603 1 View