Bolley Anaëlle

6 Questions 16 Answers 0 Followers

Questions related from Bolley Anaëlle

Best way to write a first review ?

I'm writing my first chemical review . I've already made all abstracts of the various papers I want include inside but now I'm trying to connect all these abstracts and it's really very difficult...

26 January 2021 5,118 3 View

Why could I have two hydrodynamic Radius for a single polymer?

Dear, I've made a DOSY on a polymer. The MALDI-TOF, The GPC and 1H NMR spectrum show the presence of a single polymer. However, I've performed a DOSY in order to know the Hydrodynamic Radii of my...

17 January 2019 6,825 7 View

Piers Borane purification?

When I synthesise Piers borane from B(C6F5)3 and HSiEt3 in hot toluene after the reaction I removed under vacuum toluene and wash the powder with pentane in order to remove the Et3Si(C6F5) by...

11 November 2018 8,698 2 View

What could be the origin of two nearby Tm peaks in DSC ?

In some case, we can observe only a single peak for the melting temperature while in other cases we can see two very nearby peaks for the melting temperature, what could be the phenomena involving...

19 October 2018 7,110 2 View

How can I explain simply dispersion of London interaction?

I work about Frustrated Lewis Pais, there are the combinaison of Lewis acid and bulky lewis base, both very bulky. There isn't a covalent bond between them because of the congested but a...

13 June 2015 6,191 1 View

Is there an infrared vibration between phosphorous and boron?

Dear all, I didn't find the infrared vibration between a lewis acid containing boron and lewis base containing phosphorous atom, it'll be interesting in FLPs to know if this vibration is known ,...

09 June 2015 3,353 10 View