rumplestiltskin
Rising Star
So it doesn't really matter whether SWIM adds acid to the alcohol before or after the soxhlet? Sorry, my friend has a thick skull...
rumplestiltskin said:^
For sure, SWIM is trying to stick with low boiling point solvents n his soxhlet, stuff under 100 C just to be on the safe side. So far acetone, IPA, and ethanol are being considered. He will add enough acid to bring the ph down around 4, probably vinegar. Then add base and pull. What would be best to pull with? He would like to use (hot) heptane and just pull straight DMT but SWIM is not sure that it's soluble enough in heptane. If so, what would be the best base to use?
rumplestiltskin said:Also, in a lighter than water CLLE, what's to keep the condensate from simply floating up inside the dispersion tube instead of being (somehow) forced out the bottom and up to the top layer like it's supposed to. Is the short drop from the condenser (ie gravity) enough to get it out the tube and into the solution?
rumplestiltskin said:^
That would be awesome!
benzyme said:i thought you guys would have figured this out by now: alcoholic extractions are never selective.
they'll pull anything that can interact in h-bonding