Felipe Diógenes Abreu

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Questions related from Felipe Diógenes Abreu

Why it is so important to use the corrected spectrum in fluorescence?

When it is critical to use the corrected spectrum? Generally, I see that the values of maximum length emission are shifted to the red.

05 May 2014 787 20 View

Why does the fluorescence intensity (emission scan experiment) increase after each measurement?

Considering a typical emission scan experiment, why does the intensity increase successively after each measure? PS1: All measurement performed in a solution with constant concentration PS2: Also...

03 March 2014 3,995 7 View

What's the difference between transient absorption spectroscopy and Flash photolysis technique?

Do both techniques provide the same information?

02 February 2014 7,660 2 View

What are the best suggestions for an efficient and rapid procedure for amidation?

I'm trying to synthesize amides from a bipyridine (carboxylic acid) and an aromatic amine.

02 February 2014 9,327 8 View