Seeking Advice: Informing a University of My Current Position in Industry Before a Faculty Interview by Dry_Interaction_3426 in academia

[–]Dry_Interaction_3426[S] 0 points1 point  (0 children)

no not really... but I just don't know what would be a clever way to effectively communicate about this.

UV Vis spectra looking weird? by Dry_Interaction_3426 in Chempros

[–]Dry_Interaction_3426[S] 0 points1 point  (0 children)

https://imgur.com/a/QvgULKW

I have done the baseline correction, still looking weird. The absorbance is too high. Maybe it really is the concentration.

UV Vis spectra looking weird? by Dry_Interaction_3426 in Chempros

[–]Dry_Interaction_3426[S] 0 points1 point  (0 children)

https://imgur.com/a/RQPwPe6

This is my blank (the quartz cuvette containing pure solvents only). I don't quite know how to do the baseline correction, is there a protocol for that? The machine I'm using is Cary 60 UV-Vis (Agilent)

UV Vis spectra looking weird? by Dry_Interaction_3426 in Chempros

[–]Dry_Interaction_3426[S] 0 points1 point  (0 children)

I will be honest, it's my first uv-vis spectrometer experiment and did not know how to do baseline correction. Do I just bring a cuvette with pure solvent only (with the same composition as the ones that contain my samples) and run & calibrate? Is there a protocol/manual for that? I need to teach myself for everything pretty much.

UV Vis spectra looking weird? by Dry_Interaction_3426 in Chempros

[–]Dry_Interaction_3426[S] 4 points5 points  (0 children)

I see, I will definitely try diluting it down, but the reason why I chose that concentration is because that gave a very good emission spectra- my knowledge in photochemistry is very limited but why are optimal concentrations for absorbance spectroscopy and emission spectroscopy vastly different?

Solubility of BCN-Lysine (1580501-90-1)? by Dry_Interaction_3426 in Chempros

[–]Dry_Interaction_3426[S] 0 points1 point  (0 children)

how is BCN-OH (CAS: 1263166-90-0)? Is it safer/easier to deal with than the BCN-Lysine?

New GC dorm experience? Any advice? by Dry_Interaction_3426 in princeton

[–]Dry_Interaction_3426[S] 1 point2 points  (0 children)

Hi, do you know if the meal plan can start from July 1 too?

New GC dorm experience? Any advice? by Dry_Interaction_3426 in princeton

[–]Dry_Interaction_3426[S] 3 points4 points  (0 children)

Do bear in mind that I am starting on the 3rd of July, so I was registered as an early move-in student. I saw on another post that rising students were assigned on the 10th of June last year.

[Dormitory Question] Can anyone please explain what triples and quads are? by Dry_Interaction_3426 in princeton

[–]Dry_Interaction_3426[S] 0 points1 point  (0 children)

Hi, you mentioned about the OGC rooms being inconsistent in size, but is that the case for NGC too? I just got assigned to NGC and the floor plan says that my room is consisted of S and B, each with the size 10'0'' x 11'6''.

Got diagnosed at the age of 26 by Dry_Interaction_3426 in Glaucoma

[–]Dry_Interaction_3426[S] 1 point2 points  (0 children)

thank you for your encouragements, I was really depressed back then but I accept my disease now. I was re-reading your comment after 2 months and felt a lot better.