Plz i want prepare graphene oxide but with alot of trying the main peake be at 25 ?

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I wanna XRD card for graphene oxide plz ?

i want go xrd and i want to know what is the molecular weight of graphene oxide

07 August 2018 7,745 0 View

What is role of NaNO3 in modified hummer method, can i replace or ignore it ?

modified hummer method used to graphene oxide preparation

05 June 2018 3,602 1 View

How to enhance solublity of magnesium Oxid nanoparticle in water?

solubility of mgO

04 May 2017 708 7 View

What is the plant which used to prepare ZnO nanoparticles?

green method using plant extract

07 August 2016 5,029 4 View

What is the metode to reduced recombination process in nanoparticles photocatalyst ?

recombination process in nanoparticles photocatalyst can reduced activity of photocatalyst

07 August 2016 3,497 4 View

What is the best shape and particle size of metal oxides photocatalyst nanoparticles ?

shpe and particle size of metal oxides nanoparticles have strong effect on the activity of photocatalyst

07 August 2016 7,520 1 View

How do I test the recombination rate in metal oxides nanoparticles to improve photocatalyst activity?

photocatalyst activity reduce because of recombination process which happend btween elecrtons and holes

07 August 2016 476 2 View

Cover letter for publication in scientific journals

Helhow dear Research. how can i write a cover letter as provided for publication in international journals?

01 January 1970 559 2 View

What is the solvent for 8YSZ nano material?

I need to do some experiment with it in liquid form.

07 August 2024 613 3 View

Which solvent is better to dissolve with secondary metabolites extracted from fungi?

I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...

03 August 2024 4,725 2 View

Short Synthesis of Graphene Oxide from Natural Graphite Flakes?

I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...

01 August 2024 8,368 2 View

I need to dissolve stigmasterol for an animal experiment, it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent?

Hello everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?

01 August 2024 7,504 2 View

How can I separate graphene from amorphous carbon of similar particle sizes?

The starting material is a finely ground powder. Some particles contain more graphene than others.

30 July 2024 3,978 2 View

Has anyone looked into the stability of FEM methods on curved meshed?

Google scholar isn't giving me any results on this

27 July 2024 595 2 View

Why methanol and sulphuric acid used in the analysis of polyhydroxyalkanoates (PHA) by GC-MS?

Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?

22 July 2024 1,210 2 View

When making abraxane with Nab tech, why is 9:1 Chloroform&EtOH used as solvents?

Is it the best optimization ratio based on experiments?

22 July 2024 8,170 0 View

I want to buy Hydrothermal Synthesis Autoclave from any European company. Can anyone suggest any company inside Europe?

Thanks

22 July 2024 1,143 3 View

Hi dear researchers, do you suggest the best and shortest path for chemical synthesis and green synthesis of magnetite(Fe3O4)?

Suggest the best and shortest route for the chemical synthesis and and green synthesis of magnetite(Fe3O4) The chemical synthesis should contain the least dangerous chemicals along with full...

21 July 2024 2,476 2 View