Rakesh Mishra

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Questions related from Rakesh Mishra

How to calculate unknown concentration of sample from standard curve?

Is it require to consider dilution factor for unknown sample concentration determination. Unknown sample was sufficiently diluted for UV absorbance.

21 June 2021 313 2 View

What is the right way to conjugate two acids?

How to conjugate two acids with amine linker?

19 February 2021 4,254 2 View

Which solvent is suitable for product precipitation if reaction has been performed in toluene?

If condensation reaction happened between carboxylic acid and amine and amide is formed. The solvent for this reaction is toluene. After completion of reaction, how to collect product? It should...

04 February 2021 9,979 3 View

How to prepare DLS sample for water soluble substance?

Dynamic Light Scattering (DLS) technique is used to measure the particle diameter in liquid medium. If the particle or any substance which is soluble in water as well as organic solvents...

10 June 2019 317 3 View

What is suitable solvent for precipitation of ethanolic reaction mixture?

If ethanol:aqueous solution is solvent for the reaction then how to collect reaction product?

01 January 1970 9,155 5 View