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Gold extraction attempt
@diddi - I know, and I did this only for fun, yyyyy educational purpose, of course ;)

@Sulaiman - ...
4-12-2019 at 03:21
by: oberkarteufel
Make Potassium (from versuchschemie.de)
Yup, same paraffin oil from pharmacy, heating regime etc. IIRC Total time of heating (first for dryi ...
4-12-2019 at 03:11
by: oberkarteufel
Gold extraction attempt
Ha, that's a nice amount, indeed :)
Non-profit maybe, but highly educational and verily addictive, ...
3-12-2019 at 12:31
by: oberkarteufel
Gold extraction attempt
So one day I decided I have too much money ([i]yeeeeaaah, sure[/i]) and I bought some 14k (583) gold ...
3-12-2019 at 05:12
by: oberkarteufel
Carry on with active metals...
Some time ago I have tried the thermite-type reaction to produce some sodium.
Some notes for the on ...
3-12-2019 at 04:28
by: oberkarteufel
Success!
Well, for longer I've been away from this topic than expected, but I'm back with some new results.
...
3-12-2019 at 04:08
by: oberkarteufel
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
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