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Yellow cake extraction doubts
Uranium (and the daughters) at 150 parts per million may be tricky to spot. The rest of the rock wil ...
28-8-2019 at 11:31
by: unionised
Notre Dame Smoke
[rquote=621363&tid=148080&author=karlos³]The amazon fire is every year again in the dry sea ...
27-8-2019 at 13:20
by: unionised
Notre Dame Smoke
If the yellow smoke is anything to go by, someone must have put a lead roof on the Amazon rainforest ...
26-8-2019 at 11:21
by: unionised
Destructive distillation of polypropylene
[rquote=621258&tid=153377&author=12thealchemist]
contains a full range of crude oil fractio ...
26-8-2019 at 07:15
by: unionised
Pressure vessel safety
Why are you seeking to make a mixture of iron, chromium and nickel iodides?
24-8-2019 at 12:27
by: unionised
Pressure vessel safety
[rquote=621127&tid=153331&author=Hazards79]I could quite easily just construct a cylinder wi ...
24-8-2019 at 03:32
by: unionised
Experiments with liqid nitrogen dioxide
When wiki has a whole page devoted to the toxicity of a material
https://en.wikipedia.org/wiki/Nitr ...
23-8-2019 at 16:40
by: unionised
Pressure vessel safety
[rquote=621096&tid=153331&author=Hazards79]Hi Members.

I'm hoping for some answers for b ...
23-8-2019 at 16:37
by: unionised
Skin burn by boiling water vs water vapour
[rquote=621068&tid=153323&author=Deathunter88]

Also, gases have a much lower thermal cond ...
23-8-2019 at 09:46
by: unionised
water additive to stop mosquitoes
Enough washing soda or rust remover to push the pH too high or too low for the larvae.
22-8-2019 at 10:29
by: unionised
Possible pathway to malonic acid from soybean oil
https://link.springer.com/article/10.1007/BF00139953
22-8-2019 at 10:25
by: unionised
Thiocyanate turned red
Iron probably isn't the only thing that makes thiocyanate turn red.
But it is the thing that is the ...
22-8-2019 at 10:19
by: unionised
Sintered Funnel Clogged with Cr2O3
[rquote=620682&tid=152870&author=AJKOER]The problem is not so such on dissolving the Cr2O3, ...
18-8-2019 at 12:12
by: unionised
What caused these salt crystals to appear
[rquote=620650&tid=153093&author=Ubya]the real problem, an egg does not fit through a 24/40 ...
18-8-2019 at 03:06
by: unionised
What caused these salt crystals to appear
[rquote=620563&tid=153093&author=Yttrium2]What kind of distillation would seperate the two?
...
18-8-2019 at 03:04
by: unionised
Stainless Steel Cutlery Corrosion By Aqueous Ascorbic Acid, Oxygen and Perhaps LED Illumination?!!
Ajkoer,
Do you know that it is possible to dissolve eggshells in vinegar without invoking a Fenton ...
11-8-2019 at 01:33
by: unionised
Unexpected product from Al(OH)3 synthesis...
Could be something like this

"Polymorphism
Four polymorphs of aluminium hydroxide exist, all bas ...
11-8-2019 at 01:30
by: unionised
Producing and handling solid sulphuric acid?
If you managed to get some solid H2SO4 it would be an absolute pig to work with.
It's hard to imagi ...
10-8-2019 at 13:05
by: unionised
Stainless Steel Cutlery Corrosion By Aqueous Ascorbic Acid, Oxygen and Perhaps LED Illumination?!!
What you have there looks like classic pitting corrosion.
https://www.substech.com/dokuwiki/doku.ph ...
10-8-2019 at 13:01
by: unionised
DISSOLVING IRON METAL- Interesting Non-Ionic Basic Ferrous Acetate and Ionic Ferric Acetate
The wiki page distinguishes between the anhydrous material- which is not ionic and the hydrate- whic ...
8-8-2019 at 10:47
by: unionised
Anhydrous AlCl3
Has anyone considered CuCl?

Since CuCl isn't even soluble in water, it's not difficult to get it ...
28-7-2019 at 04:45
by: unionised
Anhydrous AlCl3
[rquote=618987&tid=152523&author=rockyit98]i think if you reacted anhydrous HCl in ethanol ...
28-7-2019 at 00:53
by: unionised
Anhydrous AlCl3
It's an odd thought, but can you use excess aluminium as a dehydrating agent?
27-7-2019 at 12:26
by: unionised
Bamberger Rearrangement — Why no ortho- products?
My guess is that it's related to the relative instability of ortho quinones.
The second of the pair ...
26-7-2019 at 00:56
by: unionised
Making Benzene by Decarboxylation Video
[rquote=618568&tid=152403&author=Herr Haber]... no accent ...[/rquote]

LOL, that's a pret ...
24-7-2019 at 07:57
by: unionised
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