All Questions
Tagged with extraction solutions
8
questions
0
votes
1
answer
550
views
Decarboxylation of THCA in cannabis after plant material is mixed with ethanol [closed]
When making a tincture of cannabis, an early step is decarboxylation by roasting cannabis flowers at low temperatures (such as 230F for 30 minutes). My question is, how can one decarboxylate cannabis ...
- 111
3
votes
1
answer
310
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Cannabigerolic acid (CBGA) and cannabidiolic acid (CBDA): Solubility in ethanol
How much CBGA and CBDA can be dissolved in a given amount of ethanol at room temperature? I did a bit of research but could not find any source on solubility of these substances in ethanol.
For ...
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3
votes
2
answers
1k
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How do you achieve phase separation of a methanol / chloroform solution?
If I'm washing a methanol solution with chloroform, can I just add water in a 1:1 mixture with the methanol and expect it to break? Do I need to do anything else to cause the aqueous phase to separate ...
- 149
2
votes
1
answer
608
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Make Acetic Acid from wood
I would like to know if it would be possible to make Acetic Acid from Wood. I know that you can charcoal wood to get the gases, cool it, and get the liquid. This would yield a bunch of chemicals in a ...
- 29
6
votes
1
answer
111
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Distribution coeffecient without concentrations
From what I understand about distribution coefficient is straight from my book — which does not give any practice examples — is that
$$D = \frac{C_\mathrm{A}(\text{ext})}{C_\mathrm{A}(\text{orig})}$$ ...
- 71
1
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0
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586
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Methods to extract sucrose from tea after it's been stirred in?
Sugar is often labelled "white poison" now-a-days and a lot of negative health consequences happen due to increased sugar consumption.
Keeping this in mind, if I were handed a cup of tea (with sugar ...
- 127
0
votes
1
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935
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Extract ammonium sulfate from water
What is the best method to extract ammoniumsulfate from water?
The assignment is as follows:
Manure is being processed and the product left is a mixture between water and ammonium sulfate, ...
5
votes
1
answer
448
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Standard solution and extracted solution : same concentration?
Summary :
I am currently testing how a certain type of foam adsorbs HAP, PCB and OCP, and to this end I am depositing some on the foam, then extracting it. To know how much was extracted, I need to ...
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