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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
Reducing copper hydroxide
I second what stamasd wrote. And IIRC, glycerine can be used in place of Rochelle salt.
Glucose an ...
30-1-2019 at 05:10
by: oberkarteufel
Mn(3+)SO4
I see some cookery here. Also, "elemental Mn3+ ion", LOL.

Mn3+ acetate can generate radicals out ...
30-1-2019 at 00:51
by: oberkarteufel
Last chemical order?
How about adding some bisulfite solution?
I couldn't find the confirmation that this is also true f ...
29-1-2019 at 23:58
by: oberkarteufel
Chromium to Chromium (III) oxide
Cr2O3 starting from metallic Cr?
I think the best route would be reacting it first with HCl to tran ...
22-1-2019 at 02:26
by: oberkarteufel
Camphor reduction to borneol/isoborneol
[rquote=585319&tid=110282&author=icelake]Too good to be true?

https://www.jstor.org/stabl ...
17-1-2019 at 01:25
by: oberkarteufel
Stopping oils and fats from becing rancid - novel idea
Regular vit. C isn't soluble in fats, but ascorbyl palmitate is. It is sold as "oil-soluble vitamin ...
31-12-2018 at 03:16
by: oberkarteufel
Camphor reduction to borneol/isoborneol
[rquote=561253&tid=110282&author=nora_summers]What did nurdrage do exactly? I don't watch hi ...
11-12-2018 at 23:33
by: oberkarteufel
Camphor reduction to borneol/isoborneol
Hello everyone, my first post on this board :)

Sauce to the MPV route - https://patents.google.co ...
11-12-2018 at 01:29
by: oberkarteufel

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