Daniel Druffel

3 Questions 2 Answers 0 Followers

Questions related from Daniel Druffel

What aprotic solvents can dissolve NaCl in the highest concentrations? I cannot use high temperatures (>200 C).

I want to purify a sample that is sensitive to protic solvents and oxidation. Thanks!

08 August 2017 959 2 View

Is there a better tape/foil than Kapton for covering air-sensitive samples for XRD?

I am taking XRD patterns of a powder covered by a Kapton tape, but the tape background washes out all signals at low angles. Should I try a thinner tape? Should I try a Kapton foil instead? Should...

02 February 2015 6,925 13 View

Using a bath sonicator to break apart crystals, what parameters affect the sonication power?

I know that a vial's position in the bath will affect the sonication power. I'm wondering if the size of the vial or thickness of the vial's wall will influence the strength. I'm also wondering if...

01 January 2015 1,023 0 View