• Today@lemmy.world
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    2 years ago

    Weed science. Not complicated at all, but there’s so much bro science out there…

    • Alex@lemmy.ml
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      2 years ago

      Liquid gas column extraction of organic compounds? I’m told that’s something you should definitely do outside!

      • Today@lemmy.world
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        2 years ago

        Oh no… Mine is super basic… Flower, everclear, freezer, air fryer.

        • Alex@lemmy.ml
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          2 years ago

          Alcohol isn’t that great as an organic solvent. Are you using the air fryer to evaporate? That must be a fair fire risk!

          Butane on the other hand is a good organic solvent and will evaporate at room temperature (just don’t evaporate it in a room or near any heat source).

          • Today@lemmy.world
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            2 years ago

            I’m happy with it - i feel like the extraction i get is pretty good for the ease and safety of my little setup. I’m not trying to make enough to sell, just mostly making cheezits and candies for friends. When i do have a lot to process i usually do a dry ice shake.

  • Ziggurat@sh.itjust.works
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    2 years ago

    I’m surprised that nobody has done an extraction of organic/aromatic content in an oil/fat ? Have you never backed some “space cakes” ? I haven’t but I’ve seen people doing it, and it’s pretty advanced chemistry when you think well

  • Pulptastic@midwest.social
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    2 years ago

    Steel etching with Winsteard’s reagent. It is a bit dangerous because if done wrong it forms explosive dust. It was also long and tedious because the liquid must be near boiling and stirring so it evaporated quickly and has to be topped off and brought back to temperature often. The etch itself requires a long temper of a quenched sample and has an iterative process of etching and back-polishing to gradually remove surface roughness but leave the slightly deeper grain boundaries.

    It took several hours of preparation and several hours of active work per sample and even then had a 50/50 success rate. I was professionally trained by a third party who learned this process from the person who perfected it, George Vander Voort.

  • 𞋴𝛂𝛋𝛆@lemmy.worldOP
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    2 years ago

    For me it has been etching circuit boards and specifically making my own liquid tinning solution at one point. I mostly do hydrochloric acid/hydrogen peroxide on larger stuff and ferric chloride on smaller prototypes.

  • Mr Fish@lemmy.world
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    2 years ago

    Probably something using dihydrogen monoxide as a solvent for a mixture of organic compounds