Olga Ck.

3 Questions 7 Answers 0 Followers

Questions related from Olga Ck.

How to determine the molar extinction coefficient of a compound that dissolves only in solvents with a cut-off above its absorbance maximum?

I have a compound which absorbs at about 213 nm. I want to find its molar extinction coefficient by preparing a calibration curve. The problem is that I do not know if the value I will obtain...

03 March 2017 6,624 7 View

What is the right way to predict the volume occupied by a molecule?

I'm looking for candidates that could fit pores in a molecular network.

01 January 2015 4,497 7 View

How can one check optical properties of a powder?

I'm working with thin films of organic molecules on quartz/silicon substrates. When I expose a film composed of molecule A to molecule B (vapors), I see a new peak in the UV-vis spectra. I want to...

10 October 2014 6,382 11 View