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sodium metal extraction - Nurdrage did it!
Followed 12thealchemist's suggestion from https://www.sciencemadness.org/whisper/viewthread.php?tid= ...
16-6-2019 at 10:02
by: oberkarteufel
sodium metal extraction - Nurdrage did it!
In this topic it's an off-top, but I'll answer.
I'm leaning towards the opininon that menthol does ...
16-6-2019 at 00:24
by: oberkarteufel
sodium metal extraction - Nurdrage did it!
After my failures with potassium via menthol-catalysed method I decided I'll try something else. I r ...
15-6-2019 at 21:49
by: oberkarteufel
Pretty Pictures (2)
CoCl2 + isopropanol + water

[file]75910[/file]
10-6-2019 at 23:57
by: oberkarteufel
Raising crystals and changing crystal colors
I think she wants to grow crystals of the same shape, but different colours.

I'd advise using am ...
19-5-2019 at 23:35
by: oberkarteufel
Phthalide and reductions of anhydride to lactone
I thought that the topic of anhydride reduction to lactone is interesting enough on it's own, so it ...
15-5-2019 at 00:45
by: oberkarteufel
Make Potassium (from versuchschemie.de)
Thank you for your answer. Currently I don't have an access to (or rather, excess money to spend) th ...
14-5-2019 at 00:54
by: oberkarteufel
Removing KOH from K-GHB
About the pathaway starting from succinic acid:
Ha, no further than 3 days ago I found in my Vogel ...
8-5-2019 at 23:38
by: oberkarteufel
The Absurdity Of Claiming To Be An Atheist
My goodness, now I have it also. I'm starting to see "PhD" in every new forum user.
8-5-2019 at 23:22
by: oberkarteufel
Make Potassium (from versuchschemie.de)
First attempt. Look kids, this happens when your solvent contains too much aromatics:
[file]75258[/ ...
7-5-2019 at 07:27
by: oberkarteufel
Make Potassium (from versuchschemie.de)
Lots of work with finding a new job (my last contract was not prolonged), so the project is currentl ...
2-5-2019 at 00:15
by: oberkarteufel
Dehydratation of FeO(OH) and CaSO4
No, it's not a typo. This compound contains iron on both +III and +II oxidation states. There's also ...
1-5-2019 at 23:55
by: oberkarteufel
Make Potassium (from versuchschemie.de)
[rquote=604383&tid=145992&author=12thealchemist]have you tried heating the KOH/Mg/paraffin o ...
4-3-2019 at 23:55
by: oberkarteufel
KOH/NaOH azeotropic dehydration
Your guess was correct, I guess ;) I've tried to dehydrate KOH using toluene and then xylene using D ...
4-3-2019 at 23:50
by: oberkarteufel
KOH/NaOH azeotropic dehydration
As I'm struggling with potassium production and I see treason everywhere, I suspect that my KOH may ...
4-3-2019 at 01:13
by: oberkarteufel
Make Potassium (from versuchschemie.de)
OK, repeated this again today, still no success.
This time I used liquid paraffin from pharmacy as ...
28-2-2019 at 01:51
by: oberkarteufel
Make Potassium (from versuchschemie.de)
First attempt to make potassium. Probably the mixture will go down the drain, in metaphorical sense. ...
21-2-2019 at 01:09
by: oberkarteufel
Camphor reduction to borneol/isoborneol
[rquote=597648&tid=110282&author=XeonTheMGPony]https://www.youtube.com/watch?v=XxCIVTdXWQU[/ ...
2-2-2019 at 00:00
by: oberkarteufel
Mechanism of the Reaction of aluminum metal with nickel (II) chloride solution
The same type of hydrolysis occurs as with copper, the same chloride catalysed reaction of aluminium ...
1-2-2019 at 01:36
by: oberkarteufel
Questions about azeotropes?
Azeotrope has a lower boiling point, so it will distill off first, leaving solution with higher etha ...
31-1-2019 at 09:53
by: oberkarteufel
indole from solvent extraction of feces
[rquote=595913&tid=139443&author=clearly_not_atara]but

[i]where[/i]

did you get the id ...
31-1-2019 at 03:18
by: oberkarteufel
Reducing copper hydroxide
Wrong.
Did you do any actual research on your own? Because it's quite simple to check the reaction ...
31-1-2019 at 03:14
by: oberkarteufel
Mn(3+)SO4
I think that OP just rewrote some cookery recipe as something he did on his own.

Wouldn't be para ...
31-1-2019 at 03:07
by: oberkarteufel
Mechanism of the Reaction of aluminum metal with nickel (II) chloride solution
Yes, that's pretty much the same mechanism.
31-1-2019 at 03:00
by: oberkarteufel
Chromium to Chromium (III) oxide
[rquote=595494&tid=133731&author=fusso]Polishing?[/rquote]

I can't imagine anyone using s ...
30-1-2019 at 08:16
by: oberkarteufel
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