Roman Nosov

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Questions related from Roman Nosov

How to make an apparatus for testing membrane permeability and selectivity?

Good afternoon everyone! I just can't find drawings or a description of the creation of an apparatus for determining the permeability and selectivity of membranes in relation to gases and gas...

15 January 2021 9,467 4 View

Which method of mass spectrometry is better suited for compounds in which several quaternary ammonium salts (bromine)?

I have a compaund with four quaternary amine salts (ion bromine). Molecular weight is large enough (7080 mol / g). Which method is best suited for maldi or ESI? Thank you!

13 April 2018 6,078 4 View