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Societal collapse: What do you think would be most needed?
[rquote=640345&tid=155761&author=njl]Technically speaking, you could deal with all of these ...
11-7-2020 at 02:55
by: brubei
KCN synthesis. Care to share your thoughts?
Consider worst case scenario (glassware failure) and get enough material ready for quick neutralizat ...
11-7-2020 at 02:06
by: brubei
Opening a lab on the Danube River
just remember that russia built an offshore nuclear power plant
https://en.wikipedia.org/wiki/Rus ...
10-7-2020 at 12:34
by: brubei
Societal collapse: What do you think would be most needed?
cellulose extraction for toilet paper
antibiotics
pain killer (morphine extraction)
alcohol

[E ...
10-7-2020 at 09:39
by: brubei
Disappointing results with 3A molecular sieves
[rquote=638814&tid=155626&author=Sulaiman]Result ... 209g of 98.8% ethanol, full of dust fro ...
20-6-2020 at 03:53
by: brubei
Price of amphetamine on black market.
Recent article about wastewater analysis.

Probably need its own thread !

[file]81697[/file]

...
19-6-2020 at 11:06
by: brubei
Preparing a chromatography column
You can do it in a syringe or pipette too.

the only limitation is the ratio of silicagel:product ...
18-6-2020 at 02:32
by: brubei
Distillation of solvents
Rotation prevents the formation of bubbles and liquid splashing. The process in then cleaner, with l ...
14-6-2020 at 05:45
by: brubei
Selectively reacting methanol over ethanol?
molecular sieve 3A absorb water and methanol. (4A absorb ethanol and won't be efficient)

14-6-2020 at 05:18
by: brubei
Price of amphetamine on black market.
[rquote=638055&tid=155559&author=wg48temp9]That's fascinating they measure drug metabolites ...
11-6-2020 at 00:48
by: brubei
Price of amphetamine on black market.
Here you have price stats of different drugs around europe over many years.

https://www.emcdda.eu ...
10-6-2020 at 13:19
by: brubei
Reaction skill tree
[rquote=542804&tid=97160&author=Yttrium2]What is the most door opening chemical reaction[/rq ...
10-6-2020 at 07:01
by: brubei
Cou's esters megathread
Motivation here

https://jameskennedymonash.files.wordpress.com/2013/12/table-of-esters-and-their- ...
9-6-2020 at 23:43
by: brubei
Anti bike theft agent
cover the bike with COVID or AIDS
30-5-2020 at 22:35
by: brubei
Cosmetics Chemistry
there is plenty of cosmetic and formulation textbook on libgen
30-5-2020 at 00:33
by: brubei
Device that heats at around 40 degrees C?
common yahurt cooker have a heat temperature around 40°C
26-5-2020 at 12:46
by: brubei
Most toxic compound OTC?
Nicotine solution
26-5-2020 at 12:43
by: brubei
Free energy Idea, need thoughts
In a simple way to understand your problem

If a falling droplet have more energy than the same qu ...
17-5-2020 at 00:06
by: brubei
Melgar has died
Very sad news :(
7-5-2020 at 03:46
by: brubei
Company is extracting phosphates from urine for crops
Problem with mining phophorus, lets mine magnesium !

[Edited on 5-5-2020 by brubei]
4-5-2020 at 19:50
by: brubei
Was shipped wrong item, got a bottle of glucose instead of choline chloride. Anything cool I can do with glucose?
acidic hydrolysis of glucose yield to Hydroxymethylfurfural, a flavouring agent (but do not eat it ! ...
18-4-2020 at 06:26
by: brubei
Benzyl alcohol + FeCl₃ in HCl → toluene (or benzene)???
Doing "research" without analytical material require a lot of courage
14-4-2020 at 08:48
by: brubei
Benzyl alcohol + FeCl₃ in HCl → toluene (or benzene)???
use TLC
13-4-2020 at 15:19
by: brubei
Accuracy of cheap volumetric flasks ?
Just ask to the seller what are the quality, certification (ISO) and measurement error associated wi ...
7-3-2020 at 01:48
by: brubei
Vanillin demethylation via aluminum tribromide -- still confused.
[rquote=632116&tid=154980&author=Tsjerk]Couldn't this be used to do an one pot synthesis of ...
5-3-2020 at 12:57
by: brubei
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