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How to concentrate formic acid? Beware of trying to use H2SO4 as a dessicant for HCOOH
You might do better than you hoped and dehyd ... |
22-7-2020 at 01:47 by: unionised |
Explaining your chemistry hobby I have a big, expensive chemistry set. |
17-7-2020 at 10:43 by: unionised |
Zinc + impurities in HCl - worries about heavy metal hydrides With technical grade zinc and acid, the production of small amounts of things like PH3 AsH3, H2S an ... |
16-7-2020 at 03:23 by: unionised |
Most potent H2O2 decomposition catalysts available to an amateur Blood.
Well, OK, the catalase enzyme present in blood.
On a mole for mole basis it's probably th ... |
16-7-2020 at 02:46 by: unionised |
Coal & Derivatives [rquote=640568&tid=155788&author=khourygeo77]
So you mean for every 1kg of coal, I can ge ... |
13-7-2020 at 11:53 by: unionised |
Ways to precipitate sodium ions? [rquote=640544&tid=155783&author=wg48temp9]
Could I wash the resin with a copper salt to ... |
13-7-2020 at 10:34 by: unionised |
KCN synthesis. Care to share your thoughts? [rquote=640421&tid=155774&author=Whathappensif]HCN apparently smells like almonds. In spite ... |
13-7-2020 at 05:24 by: unionised |
Ways to precipitate sodium ions? [rquote=640531&tid=155783&author=Ubya]maybe not precipitate, but you could use a cation abso ... |
13-7-2020 at 01:46 by: unionised |
KCN synthesis. Care to share your thoughts? How fast is the thiosulphate/ cyanide reaction?
Is it fast enough to be useful?
Why bother with ... |
11-7-2020 at 10:04 by: unionised |
Containing iodine as liquid [rquote=639865&tid=155712&author=Steve s]
It would appear that in these conditions it wil ... |
5-7-2020 at 01:58 by: unionised |
a new sustainable polymer? [rquote=639759&tid=155717&author=clearly_not_atara]what's more common than glucose?
[/rq ... |
4-7-2020 at 05:36 by: unionised |
Containing iodine as liquid [rquote=639700&tid=155712&author=Steve s]It was actually that very video that got me thinkin ... |
3-7-2020 at 11:40 by: unionised |
Blowing 100k on science equipment [rquote=639753&tid=155703&author=Harristotle] If you need an Au supplier,
[Edited on 3-7 ... |
3-7-2020 at 08:49 by: unionised |
Blowing 100k on science equipment I'm tempted to suggest spending half the money on gold bullion.
Then, next year, when you find your ... |
3-7-2020 at 01:35 by: unionised |
Esters of Chromate/Dichromate? [rquote=639155&tid=155651&author=chornedsnorkack]
Yet some people were somehow able to meas ... |
25-6-2020 at 11:05 by: unionised |
Esters of Chromate/Dichromate? It's not a reaction I'd like to try but... it seems you can do it in pentane at room temperature.
... |
25-6-2020 at 02:43 by: unionised |
Cryo Refrigerated Well ... thingy Something like 4 : 30
here
https://www.youtube.com/watch?v=I_DD2_7QkRk |
23-6-2020 at 04:33 by: unionised |
Forbidden Knowledge! It's just as well it's not forbidden.
A decade or so back I was asked (and paid) to do some work ... |
23-6-2020 at 04:12 by: unionised |
Disappointing results with 3A molecular sieves [rquote=638940&tid=155626&author=Deathunter88]Most molecular sieves from China are fake - th ... |
22-6-2020 at 04:14 by: unionised |
Pressure effect on decomp temp? There are rare circumstances where the decomposition temperature is a nice simple function of the p ... |
20-6-2020 at 10:58 by: unionised |
Disappointing results with 3A molecular sieves Drying alcohol soaked sieve in an oven is likely to lead to an explosion.
The sieves are fairly ... |
20-6-2020 at 04:40 by: unionised |
Precipitating Gold from AR using SMB Does pH make a difference? |
19-6-2020 at 12:29 by: unionised |
what is your take on spending absurd amounts of money on this hobby? [rquote=638616&tid=155612&author=Cou]I I work a pizza delivery job anyway so I can use the m ... |
18-6-2020 at 05:54 by: unionised |
Getting rid of acetic acid in copper acetate solution? It won't really work- because you will precipitate basic acetates when you crystallize it but... if ... |
17-6-2020 at 10:55 by: unionised |
Has anyone ever heard about the Periodic Cycle? There are lots of ways of drawing the periodic table.
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15-6-2020 at 01:38 by: unionised |
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