imidazole
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Anything interesting worth doing with styrofoam peanuts?
I have a lot of styrofoam from my chemical orders, and I have a ton of those styrofoam peanuts that never make it to the landfill, Is there anything
not napalm-related I could do that wouldn't be a waste? ;(
Waste not, want not, and all.
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Fulmen
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I filled a coworkers wardrobe locker with it once, and I knew for a fact that he was hung over when he came in that night :-)
It took two weeks to clean up last of that mess.
We're not banging rocks together here. We know how to put a man back together.
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j_sum1
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Dissolved in acetone or gasoline it makes an acceptable glue.
Or you could make styrene. (Although non-expanding polystyrene is better for that.)
NileRed would make it into grape flavouring. But that's just him.
Edit.
Another option is to, you know, pack things with it.
All my jointed glassware is in lidded plastic tubs with moulded cavities for each item. I have used a variety of things over the years to construct
the tubs. Polystyrene is one of these.
[Edited on 16-3-2025 by j_sum1]
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MrDoctor
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the yield isnt great, like somewhere between 2 and 6% iirc but you can make cumene with it based on your choice of catalyst and catalyst substrate.
theres a natural crude ZSM-5 equivalent zeolite which you can soak plain old nickel chloride onto. or perhaps it was silica, or diatomaceous earth?
anyway, the catalyst (no fancy calcination needed either btw) has this property of adsorbing things like methyl groups, causing pyrolyzed styrene
molecules to kind of want to re-form into those, in that space they are protected long enough to react with styrene/styrene degredation products,
leading to methyl-benzenes and other weird stuff through radical reactions. Assuming the styrene has to act as a partial feedstock, i would think that
you could favor certain products by just adding other crap in there that breaks down into the desired radicals/groups, but at the same time you are
burning plastic, kind of, it will be dirty and would require proper analysis to make anything of it. I also read a study where different plastics were
combined for this very thing, but just silica was used as a catalyst rather than something to protect the alcohol groups and promote radicalization,
the results were, not useful. very diverse outcomes but it was all 1-5% each of things you could probably extract from gasoline.
The trick to actually getting good, upcycling i think is what its called, for any plastics, is you need an inert carrier actively removing stuff from
the reaction so no reflux occurs.
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