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convert PET plastic into HDPE
Just to let you know, "a lot" is two words.
17-3-2019 at 08:23
by: unionised
Peptide synthesis is awesome
There are also a few legal issues.
Patents, licensing compliance etc.

The companies that did the ...
17-3-2019 at 06:29
by: unionised
convert PET plastic into HDPE
To be fair, the names suggest that it should be easy.
It's not.
17-3-2019 at 01:58
by: unionised
Yellow ether?
Acetaldehyde can be formed from peroxides I think.
Air will certainly oxidise ethanol, so, unless y ...
10-3-2019 at 13:46
by: unionised
Yellow ether?
At a guess, traces of acetaldehyde (from oxidation of the ethanol) which polymerises in alkaline con ...
10-3-2019 at 01:11
by: unionised
Spirulina
[rquote=604598&tid=145701&author=BlueThumbDev]I understand the dangers of isolating anything ...
6-3-2019 at 13:17
by: unionised
Dimethylmercury
[rquote=604534&tid=146072&author=urenthesage] I dont know if it is produced when in the pres ...
5-3-2019 at 14:14
by: unionised
Spirulina
[rquote=604525&tid=145701&author=Tsjerk]
As long as you don't drink the supernatant you sho ...
5-3-2019 at 11:24
by: unionised
Spirulina
[rquote=604433&tid=145701&author=Nate] if you know what you're doing and have the right equi ...
5-3-2019 at 11:19
by: unionised
Spirulina
Am I right in thinking that there are some cyanobacteria that you really don't want to play with?
h ...
4-3-2019 at 11:40
by: unionised
How can i extract elemental mercury from mercury(II) iodide?
I'm fairly sure that an alkaline solution of mercury iodide in KI can be reduced by formaldehyde or ...
28-2-2019 at 13:37
by: unionised
Hydrogen peroxide from ozone and water?
I'm fairly sure you can photolyse ozone to give essentially a free oxygen atom (and O2) .
And I cou ...
24-2-2019 at 09:07
by: unionised
Hydrogen peroxide from ozone and water?
[rquote=603427&tid=145456&author=hissingnoise]

Its cost of production is so high that int ...
24-2-2019 at 06:17
by: unionised
New proposal for EU regulations
[rquote=603317&tid=145219&author=Tsjerk]


OK, we might have some regulations being pushe ...
23-2-2019 at 10:49
by: unionised
New proposal for EU regulations
[rquote=603269&tid=145219&author=VSEPR_VOID]God I hate Europe.
[/rquote]
Me too.
The bas ...
23-2-2019 at 06:11
by: unionised
Back from the dead - Working with NdCl3/FeCl3
I guess you didn't extract it fully or the solution didn't have enough HCl in it.

No idea what th ...
19-2-2019 at 13:34
by: unionised
(Successfully) Ordering from Sigma Aldrich in the UK
There's a hint; the metal container is very big for just 500 g of acetyl chloride.
19-2-2019 at 13:30
by: unionised
(Successfully) Ordering from Sigma Aldrich in the UK
[rquote=602660&tid=145003&author=fusso]Why's AcCl in a metal container?[/rquote]It is in a g ...
19-2-2019 at 13:22
by: unionised
Back from the dead - Working with NdCl3/FeCl3
Welcome back.
Do you have ether to play with?

If so, the "old school" method for removing Fe(III ...
18-2-2019 at 14:44
by: unionised
HOLY MARY MOTHER OF GOD! Hoffman made LSD without making LSD?
I quite like the irony.
The OP claims that Hoffman was using LSD before it was invented.
He also c ...
17-2-2019 at 09:14
by: unionised
Detectable radioactivity from rubidium?
I wonder if scintillation cocktails might pick up something.
2.7KeV isn't a lot by nuclear standard ...
17-2-2019 at 08:56
by: unionised
Man melting dental fillings for silver ends up exposing entire apartment building to mercury
[rquote=601670&tid=144479&author=C6(NO2)5CH2CH(CH3)N(NO2)2]Would metallic mercury vapor have ...
13-2-2019 at 13:11
by: unionised
Quenching of bluish fluorescence ...
Can you buy sunscreen and see if it helps?
10-2-2019 at 06:03
by: unionised
Corundum From Thermite Slag
They crystals look pretty- which is about as much s you can really say for them.

Do the "ruby" on ...
10-2-2019 at 05:57
by: unionised
Quenching of bluish fluorescence ...
You might be able to add (or paint on) something which absorbs UV strongly, but doesn't fluoresce.
8-2-2019 at 08:09
by: unionised
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