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Copper plating cast iron skillet
Fourthed
(Is that a word?)
25-5-2017 at 10:28
by: unionised
is it time to refuse EU and UK help with EN?
What's EN?
24-5-2017 at 13:32
by: unionised
Lead recovery from glass, theory and practic.
[rquote=483733&tid=74200&author=Praxichys]Here is how I would try it:

Use a clean steel c ...
22-5-2017 at 13:22
by: unionised
Solvents from the destructive distillation of sugar?
[rquote=483727&tid=73899&author=Chemetix]Dry HCl gas in contact with starch and sugars shoul ...
22-5-2017 at 12:20
by: unionised
Lead recovery from glass, theory and practic.
Why?
There are easier ways to get lead.
There are probably better ways to recycle CRT.

Molten/ ...
21-5-2017 at 13:44
by: unionised
Celite filter aid = diatomaceous earth (DE)
One approach is to wash the stuff, just before you use it, with whatever you are filtering.
So, if ...
21-5-2017 at 06:59
by: unionised
Stopping spam by banning .com and slashes together in post titles
Could we implement a rule whereby nobody's first post could include a web address?
(better yet, a ...
20-5-2017 at 11:33
by: unionised
Mold killer for air conditiong fan blades & directional slats - keep home healthy!
[rquote=483207&tid=74028&author=RogueRose]IDK how many of you have taken apart an air condit ...
16-5-2017 at 11:15
by: unionised
Glacial Acetic Acid synthesis wo sulfuric
Put the stop bath in the fridge overnight.
Once much of the acid has frozen, pour off the water alo ...
14-5-2017 at 08:38
by: unionised
Camphor
It's slightly ironic that most people's first experience of chromatography- using paper- is, in prin ...
13-5-2017 at 05:03
by: unionised
How should I treat TATP?
"How should I treat TATP?"
Respectfully, or not at all.
11-5-2017 at 12:39
by: unionised
Solvents from the destructive distillation of sugar?
I think the closest you get is the production of furfural.
http://www.orgsyn.org/demo.aspx?prep=cv ...
7-5-2017 at 12:31
by: unionised
acetophenone oxime question
Why would anyone want to reduce acetophenone oxime or anything like it?
7-5-2017 at 06:20
by: unionised
Urea
[rquote=482321&tid=73843&author=Tetra]Hey, all.

I'd like to know where I can find Urea. ...
4-5-2017 at 11:40
by: unionised
Solvents purification by drying then freezing them!
Having said all that, you can use freezing as a way to remove water (etc) from some solvents.
If yo ...
2-5-2017 at 13:38
by: unionised
Things I Will Never Make
No
Triphenyl phosphine is not spectacularly toxic.
It's also not a gas.

Phosphine , is nasty.
...
2-5-2017 at 13:17
by: unionised
Things I Will Never Make
[rquote=482161&tid=72825&author=mayko][rquote=482159&tid=72825&author=Magpie]I will ...
2-5-2017 at 12:53
by: unionised
Things I Will Never Make
... friends with Donald Trump.
2-5-2017 at 10:40
by: unionised
2,3-Dibromopropanoic acid from Acrylic acid
Never done this reaction, but I recall that acetic acid is used as a solvent for brominations.
It s ...
2-5-2017 at 10:35
by: unionised
Solvents purification by drying then freezing them!
[rquote=481944&tid=73728&author=Geocachmaster]
"I don't know how do azeotropes act when the ...
1-5-2017 at 06:21
by: unionised
lead acetate "neutralization"
Assuming this data is right
http://bilbo.chm.uri.edu/CHM112/tables/KspTable.htm

lead carbonate ...
1-5-2017 at 01:54
by: unionised
sodium metal extraction - Nurdrage did it!
It looks like "cheating" a bit to me to say they don't use electrolysis.
The magnesium was made tha ...
30-4-2017 at 07:54
by: unionised
Bisulfite adduct issues
Does sulphite/ SO2 reduce nitro compounds?
I have a feeling that I read somewhere that it can, but ...
30-4-2017 at 07:24
by: unionised
lead acetate "neutralization"
Lead sulphide is, in principle, even better- but usually less practical.

The precipitated lead ca ...
30-4-2017 at 07:21
by: unionised
Can nitrous oxide be used as an inert gas?
[rquote=481327&tid=73615&author=LD5050][rquote=481309&tid=73615&author=unionised]
...
23-4-2017 at 13:00
by: unionised
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