Kevin Olsen

3 Questions 2 Answers 0 Followers

Questions related from Kevin Olsen

Why did my HPLC peaks broaden overnight?

One day my HPLC peaks were nice and tall, narrow, almost perfectly Gaussian, and the next day they were short and fat. Same sample in the same solvent Same HPLC method Measured the mobile phase...

30 October 2023 2,837 2 View

Does anyone teach about the US National Parks at the College Level (lesson plan help)?

I am going to be teaching about Environmental History and Environmental Management in the spring semester 2022. I would like to incorporate the US National Parks and assign each student a single...

03 December 2021 7,699 7 View

Has anyone used Methanol d-1 as an NMR solvent?

We have a bunch of Methanol d-1 in our NMR solvents supply, but the formula is CD3OH which means that there is a very large peak from the -OH proton. This makes it very hard to see any other...

17 March 2021 8,392 2 View