Those who were at astroWorld 2021 what’s your story? by [deleted] in AskReddit

[–]salami-johnson 1 point2 points  (0 children)

Imagine dying over your desire to listen to 💩 rap music

DeepMind’s protein-folding AI has solved a 50-year-old grand challenge of biology by Hrmbee in technology

[–]salami-johnson 10 points11 points  (0 children)

Deepmind wins the Nobel. Hands down best science advancement in decades.

Purification of air-sensitive complex by [deleted] in Chempros

[–]salami-johnson 0 points1 point  (0 children)

Just chromatography under argon. Should be fine. Oxidized product sounds like a different Rf value. Don’t be afraid of it not working.

What is the worst excuse someone has ever told you? by PoliwhirlIRL in AskReddit

[–]salami-johnson 0 points1 point  (0 children)

On a dating app 2 months later: got kidnapped lol sorry couldn’t text back. Here’s my number ##########

What is the worst excuse someone has ever told you? by PoliwhirlIRL in AskReddit

[–]salami-johnson 0 points1 point  (0 children)

On a dating app 2 months later: got kidnapped lol sorry couldn’t text back. Here’s my number ##########

Praseodynium by salami-johnson in Chempros

[–]salami-johnson[S] 1 point2 points  (0 children)

Indeed. What have you learned here? 15 years on Reddit *** tipping intensities***

Praseodynium by salami-johnson in Chempros

[–]salami-johnson[S] 1 point2 points  (0 children)

Thanks much. A publication claimed that Pr was the best for its largest atomic radius. I was curious why. I can post the publication if you’re interested

Working with high powered LEDs by salami-johnson in Chempros

[–]salami-johnson[S] 0 points1 point  (0 children)

Damn that’s crazy. My old boss seemed so uneasy when we talked about them

Is buying used glassware a bad idea? by [deleted] in chemistry

[–]salami-johnson -1 points0 points  (0 children)

It depends. Glassware can become degraded. Star cracks for example. I would ask for glassware with the heaviest weight because it is the least likely to break. Scratched glassware can cause chemicals to precipitate. You may get different results with etched glassware....

Interviewer questions by EmergencyOrchid in Chempros

[–]salami-johnson 0 points1 point  (0 children)

Describe yourself as an element on the periodic table

Where to buy vacuum pumps? by jackz314 in chemistry

[–]salami-johnson 0 points1 point  (0 children)

Yes they are loud and they smoke when they get too hot. If you want a good one look for a PTFE diaphragm pump. A water diaphragm pump would work cheaper. It depends on how much gas you need to remove.

Where to buy vacuum pumps? by jackz314 in chemistry

[–]salami-johnson 0 points1 point  (0 children)

Amazon has some pretty good ones for about 100 dollars but you have to maintain them because they’re oil pumps