Sean Lethbridge

3 Questions 2 Answers 0 Followers

Questions related from Sean Lethbridge

Why is the forevacuum pressure increasing to 1E-1 mbar?

We have recently replaced the tip seals on our scroll pump and since it came back our scroll pump has started acting oddly where the backing line settles at about 1E-1 mbar where previously it was...

13 March 2024 6,229 2 View

Does anyone have a copy of the JCPDS card for graphene for analysing CNTs?

Does anyone have a copy of the JCPDS card for graphene for analysing CNTs. I am also wondering if the JCPDS card for graphite can be used, despite CNTs being analysed, if there isn't one for...

12 May 2021 463 6 View

How much would the PH drop when dopamine polymerizes if there was no buffer?

i.e. lets say the starting ph of the dopamine solution was 8.5 like normal, how much would the ph drop during polymerization.

18 July 2019 8,640 0 View