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can a diamond dissolve in acid ?
[rquote=530576&tid=88900&author=Keras] It’s the only gemstone that cannot withstand a fire ...
21-8-2018 at 10:31
by: unionised
is it possible to make protein from carbohydrate and fats from breathing nitrogen in air?
"is it possible to make protein from carbohydrate and fats from breathing nitrogen in air?"
Not if ...
20-8-2018 at 10:31
by: unionised
What can you do with oil that was extracted from plants?
If the plant is an olive tree, you can fry food in the oil.
If it is a pine tree... you can't.
20-8-2018 at 10:29
by: unionised
Useful aromatics from styrofoam
It's fairly easy to convert it to styrene
https://www.thevespiary.org/library/Files_Uploaded_by_Use ...
19-8-2018 at 11:50
by: unionised
Metabisulfite for Bisulfite Adduct Discussion
Metabisulphite will react with hydroxide to form sulphite.
19-8-2018 at 07:27
by: unionised
Fluorine coated lenses ???
https://en.wikipedia.org/wiki/Magnesium_fluoride

13-8-2018 at 11:41
by: unionised
This forum needs more moderators
[rquote=528816&tid=85803&author=GameBoy]Leve the forum secure, and no need for anybody to "d ...
12-8-2018 at 10:24
by: unionised
Workup is degrading chemical?
If the material is unstable in the presence of water, how could it ever have been used as a drug?
11-8-2018 at 03:35
by: unionised
Soxhlet
The sample in the thimble has a constant stream of clean hot solvent dripping onto it.
That's going ...
11-8-2018 at 03:32
by: unionised
Need suggestions for isolating an Amino Acid from Sodium Chloride.
[rquote=528247&tid=87463&author=Sidmadra]

I really need a way to ensure that no trace So ...
9-8-2018 at 22:36
by: unionised
Water desalination in deep sea water - using pressure of the deep - possible?
[rquote=527462&tid=86863&author=wg48]

However the density of sea water is about 3% greate ...
4-8-2018 at 04:33
by: unionised
Ethylbenzene
You can probably freeze most of the p xylene out of a mixture, but separation of m xylene from ethy ...
4-8-2018 at 03:55
by: unionised
Is there a way to recover adsorbed substrate from MnO2 oxidations?
If you add something like sodium bisulphite it will dissolve the MnO2 - that will free up any remain ...
31-7-2018 at 22:24
by: unionised
Isopropyl Iodide Synthesis Aluminium Iodide Catalyst Results
This sort of thing strongly suggests that it would hydrolyse

https://qualifications.pearson.com/c ...
29-7-2018 at 08:49
by: unionised
Copper lactate?
There is (practically) no lactic acid in milk.
29-7-2018 at 05:41
by: unionised
Isopropyl Iodide Synthesis Aluminium Iodide Catalyst Results
[rquote=526304&tid=86195&author=VSEPR_VOID]The Mystery of the Diapering Iodide

[/rquot ...
29-7-2018 at 04:45
by: unionised
This forum needs more moderators
Can we get the system software to throw out posts that are not mainly in the Roman alphabet?
29-7-2018 at 04:27
by: unionised
This forum needs more moderators
[rquote=525909&tid=85803&author=Loptr]
I believe it just notifies the mods.

[Edited on ...
26-7-2018 at 13:12
by: unionised
This forum needs more moderators
As a bit of an aside, could someone please clarify the "automatic" process for getting rid of spam o ...
26-7-2018 at 12:09
by: unionised
What can I do with Sulphur Dioxide gas ?
[rquote=524787&tid=85001&author=AJKOER]Here are two paths to SO3 from SO2.

[/rquote]

A ...
25-7-2018 at 12:43
by: unionised
Sodium metal from sodium peroxide?
You could sell sodium peroxide and buy sodium with the money.
25-7-2018 at 12:34
by: unionised
Cheap radioisotope sources
https://en.wikipedia.org/wiki/Uranium_mining_in_the_United_States#Florida

Losalt
24-7-2018 at 01:56
by: unionised
Thinning solid fat/oils for injecting (venturi air suction) into forge?
Have you considered converting it to "bio diesel"?
You say you have methanol and you can almost cer ...
24-7-2018 at 01:48
by: unionised
Thermite using 'blender grade' Al powder, is it possible ?
When the process was discovered in 1893 it is unlikely that they had access to anything much better ...
22-7-2018 at 05:47
by: unionised
What is this solid (Solved)

STOP SETTING FIRE TO RANDOM THINGS.
It's almost certainly KRS 5 which is remarkable toxic.
http: ...
22-7-2018 at 05:40
by: unionised
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