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Thermal Decomposition of Urea - Products?
Sorry, I forgot to read the few messages in haste.
I quickly drawed this kind of apparatus which ... |
25-9-2013 at 15:06
by: testimento |
glass replacement
Acids don't eat glass (we shall not discuss about superacids). Just put the aluminium in the flask a ... |
25-9-2013 at 13:46
by: testimento |
Thermal Decomposition of Urea - Products?
I have undestood that urea first decomposes into ammonia and cyanuric acid at 175C. When the cyanuri ... |
25-9-2013 at 13:37
by: testimento |
unconventional sodium
I am planning to reutilize my micro-castner soon and post some pictures because I'm gonna retry the ... |
25-9-2013 at 13:12
by: testimento |
Acetobacterium for making acetic acid
I just though could it be possible to get the bacteria from the environment or some other source sin ... |
24-9-2013 at 22:35
by: testimento |
Sulfuric acid from gypsum
Oh yes, the process would leave quite a large residue of CaO, which I first intended to use for CaOH ... |
23-9-2013 at 22:24
by: testimento |
Purification and concentration of household ammonia
The pyrolysis products of urea produces ammonia and ammonium carbonate. As far as I know, the carbon ... |
21-9-2013 at 14:54
by: testimento |
Sulfuric acid from gypsum
There is also a variation of this process as following:
http://www.lakestay.co.uk/whitehavenminin ... |
21-9-2013 at 13:00
by: testimento |
What to do with excess electricity? Any neat things to produce?
You could run a chlorate cell if you'd need truckloads of chlorate.  You could
also run a birkelan ... |
20-9-2013 at 18:27
by: testimento |
Sulfuric acid from gypsum
Violet Sin, It is a very good point that SO3 may react violently in such conditions, therefore a pos ... |
20-9-2013 at 18:25
by: testimento |
Sulfuric acid from gypsum
26244 |
20-9-2013 at 14:52
by: testimento |
Sulfuric acid from gypsum
Thanks for good answer. I've played around with fire mortar, but it was rather crumble stuff and I'v ... |
19-9-2013 at 13:41
by: testimento |
Sulfuric acid from gypsum
I have made the following research:
2 CaSO4 + 2 SiO2 + C → 2 CaSiO3 + 2 SO2 + CO2
SO ... |
19-9-2013 at 07:36
by: testimento |
Homebuilt 1300°C tube furnace
Suitability of porcelain on furnace kiln material?
Porcelain seems to bear up at temps to 1200-14 ... |
13-9-2013 at 12:06
by: testimento |
Separating NH4Cl from sugar?
I have a mixture of ammonium chloride (about 25%) in sugar which I need in pure form. I have seen th ... |
30-8-2013 at 15:56
by: testimento |
Boiling Stones?
I have used common silica sand (beach sand) that is purified prior adding. Sand consists primarily o ... |
18-8-2013 at 01:17
by: testimento |
Safety equipment
CO2 is for electric fires and it leaves no residue to clean. It is an asphyxiant, so in contained sp ... |
6-8-2013 at 03:19
by: testimento |
How to concentrate an ammonia solution via distillation?
Get some urea and calcium hydroxide and make water solution and distill it with steel vessel and bub ... |
5-8-2013 at 02:32
by: testimento |
Homebuilt 1300°C tube furnace
I built one furnace just recently. Its as crude as it is, consisting only some 18 firebricks and a t ... |
5-8-2013 at 02:13
by: testimento |
Extract of Benzene thread
Has anyone any source of proof for the following synthesis:
Acetaldehyde + strong base = benzene
... |
4-8-2013 at 18:16
by: testimento |
Storage of Elemental Mercury
Mercury's getting harder and harder to get. Sooner it will be illegal to import, export, sell and ev ... |
4-8-2013 at 16:34
by: testimento |
Safety equipment
- Goggles or preferably full face shield
- Full body protective clothing, preferably plastic line ... |
4-8-2013 at 16:27
by: testimento |
How effective is evaporation drying at room temp?
Ok, the job is finished now. The rest of 20 liters of water evaporated off today and I collected the ... |
4-8-2013 at 12:46
by: testimento |
Refining mercury from cinnabar
Cool, I've got to check that. I aint got no much glassware, just basic distillation, separation, ref ... |
3-8-2013 at 13:47
by: testimento |
Yes. It is super effective.
I made an evaporating pool from plastic sheet on an even surface lined with planks with surface area ... |
3-8-2013 at 09:18
by: testimento |
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