You must log in or # to comment.
To be clear: you like money, but you will not earn money.
Poor and middle-income people earn money. Rich people just take it from the people who earn it.
Passive Income has been outpacing earned income for decades. The best job to have is a giant pile of money in a stock account. You barely even have to trade it. Blue Chip stocks are generating double digit returns. All off other people’s labor.
Did you try any of these and not like it? Yes -> geology
Then when you go to grad school you realize you have to like all of them.
“Do you collect locks?” is also a good one.
I never heard of LockPickingGeologist
He’s on YouTube
Came here to say I felt under represented lol
accurate, and for the record, EPA, you can take my DCM wash bottle out of my DEAD DEGREASED HANDS
Like, so what if we store our tBuLi with other low-flash point flammables? And pyrophoric oxidizers? In the same bin? That’s stuck in a block of ice in the 30-year-old freezer because it hasn’t ever been de-iced?
What if the power goes out for a long period of time and the tBuLi goes for a swim? Or we say you have to de-ice the freezer?
Haha sounds crazy. And, I wouldn’t have to do the shitty quench before disposal. Or work on that project anymore.
Because you’re injured or because PI fires you?
Haha, yeah :)
:|
:)
:|
Oh, while you’re here, does this still smell like DCM? I can’t tell if I rotavapped it all off and the NMR tubes all need aqua regia (sorry my b).
Aqua regia isn’t even that scary. Try pipetting pure bromine while it shoots itself out from constantly evaporating
Aqua regia ain’t no piranha, and also ain’t the most concerning thing in my post lol.
Ah bromine. Super dense, low MW, and low bp, all making dosing accurate amounts a heroic feat. If you store your bromine cold, you can precool the pipette by sucking up and spitting out a few times before transfering, which helps cut down the vapor.
Like, so what if we store our tBuLi with other low-flash point flammables? And pyrophoric oxidizers? In the same bin? That’s stuck in a block of ice because in the 30-year-old freezer because it hasn’t ever been de-iced?
That’s just bad management and you shouldn’t store tBuLi that long anyway because it’ll decompose. You shouldn’t put it in freezer either
Oh, while you’re here, does this still smell like DCM? I can’t tell if I rotavapped it all off and the NMR tubes all need aqua regia (sorry my b).
just put it on high vacuum
What are you working with that requires aqua regia to clean NMR tubes? I’ve only had to use piranha once in a decade, while cleaning things that acetone, DCM, and basic ethanol won’t touch, and this was just after moving to another lab
That’s just bad management / just put it on high vacuum
Yes. The whole thing is satirizing the “Safety -> Against” bit. Each piece, though exaggerated for effect, has a basis in something I’ve seen over the years.
Regarding NMR tubes though, the answer in my old group was precious metal complexes, which have a tendency to mirror out once they’ve done their bit. Or just existed for too long; a lot of them were touchy. The mirror tends to resist solvents and scrubbing. Nitric acid alone sometimes was enough to remove it depending on the metal, but often not. At some point the cost, effort, and danger are all supposed to outweigh just binning the lot and buying new tubes, but my PI was allergic to buying new things.
Look, I’m all for green chemistry, and I’ll switch to using safer, more environmentally friendly reagents and solvents the second they are close to the efficacy of the real deal.
Until then, leave my acetone and heavy-metal catalysts alone!
Acetone is rather green (7 in GSK solvent guide), but I for one haven’t used heavy metal catalysts in a year, and more if you don’t count palladium
Depends what is meant by green. Acetone is decent for health and safety (flammability notwithstanding) but is produced from petrochemicals and tied to the production of phenol (petroleum -> benzene and propane (or natural gas -> propane), propane -> propylene, benzene + propylene -> cumene, cumene + O2 -> phenol + acetone). Not much chlorophyll involved. Also has somewhere between a moderate to obscene CO2 burden depending on how you draw that box in and around the oil industry, but so do most commodity chemicals.
I for one haven’t used heavy metal catalysts in a year
Maybe not directly, but a lot of commodity chemicals rely on some truly vile metal mixtures for catalysis :)
Almost all of solvents are made from petrochemicals, so it’s a distinction without difference. Few exceptions (bioethanol, MeTHF, DMSO maybe) also require obscene amounts of energy to prepare
What makes acetone tick as a solvent is the fact that most of phenol is used up immediately for bisphenol A, and this leaves 1eq of acetone from cumene process unused (or cyclohexanone, and this leaves all acetone unused). In some way, acetone is a waste product and that’s why PMMA or isophorone diamine is a thing
Just it’s low toxicity, the fact it’s non-chlorinated and sane boiling point makes acetone a pretty green solvent by comparison
When I find a solvent on pubchem that has the taste characterized by some mad lad from the 1800s, it makes me want to try it.
You say THF is spicy water? Now I’m curious. We must confirm this claim.
I hear ether smells good. We must confirm this claim.
These fancy new box cutters are safe and cannot cut your hand. We must confirm this claim.
“Frickin’ beautiful.”
Moment of silence for those who thought environmental science doesn’t have maths. (No money is true though.)
You know it’s a complete and proper list because it excludes that pseudo-science Geology.
Geology is just a specialized field of chemistry. Biology too for that matter.
Well and chemistry is just applied electron physics
Exactly!
deleted by creator
Geologists all end up pulling oil out of the ground.
Not this one. Environmental scientists end up cleaning up after them.
