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Methylamine Purification
3a sieves should selectively adsorb NH3, but not MeNH2. |
15-9-2007 at 22:31
by: Eclectic |
Sodium!
Do you have any plans to try running the cell with potassium hydroxide? |
15-9-2007 at 15:06
by: Eclectic |
Permanganates
It was my understanding from reading a book on industrial electrochemistry (from the 1950's, and spe ... |
15-9-2007 at 12:45
by: Eclectic |
anhydrous ammonia from urea?
V2O5 (with or without tungstates) will catalyze urea hydrolysis at 100 C or so. You'd need a good c ... |
15-9-2007 at 08:12
by: Eclectic |
anhydrous ammonia from urea?
Ammonia based refrigeration is good in situations where you need cooling powered by a low grade heat ... |
15-9-2007 at 06:25
by: Eclectic |
castable refractory mixtures
Hydrated alumina is fine if what you want is to mix it with clay to make a higher melting refractory ... |
15-9-2007 at 06:09
by: Eclectic |
castable refractory mixtures
If you want a mix to embed the heating elements, alundum cement works well. AFAIK, it's just alumin ... |
15-9-2007 at 05:58
by: Eclectic |
anhydrous ammonia from urea?
You feed the COS with oxygen to your heated vanadium catalyst tube.  |
14-9-2007 at 21:32
by: Eclectic |
anhydrous ammonia from urea?
Anyone have access to "Inorganic Syntheses" on Wiley Interscience?
[url=http://www3.interscience ... |
14-9-2007 at 20:48
by: Eclectic |
anhydrous ammonia from urea?
I inquired about buying 12.5kg from ESP. Jeeze those guys are nosey and paranoid. Thiocyanate is n ... |
14-9-2007 at 20:10
by: Eclectic |
castable refractory mixtures
Something like a china clay or kaolin would make a very high grade fireclay. Any clay with a fusion ... |
14-9-2007 at 19:53
by: Eclectic |
anhydrous ammonia from urea?
Well, I do have a 10 gallon 600 psi rated stainless steel pressure vessel, but somehow, the burst di ... |
14-9-2007 at 19:40
by: Eclectic |
anhydrous ammonia from urea?
"Industrial Nitrogen Compounds and Explosives" from the Library has some preparations from ammonia a ... |
14-9-2007 at 18:33
by: Eclectic |
anhydrous ammonia from urea?
Here is the original article on ammonium nitrate-ammonia:
[url=http://www.journals.royalsoc.ac.uk ... |
14-9-2007 at 09:25
by: Eclectic |
anhydrous ammonia from urea?
Also, does anyone have any data on the properties of these ammine salts and ammonia-salt solutions? ... |
14-9-2007 at 06:46
by: Eclectic |
anhydrous ammonia from urea?
CaCl2.(NH3)8 is a lot safer to store than liquid ammonia. Also probably easier and safer to work wi ... |
13-9-2007 at 17:42
by: Eclectic |
anhydrous ammonia from urea?
Urea and ammonium chloride with sufficient heating makes ammonia gas and cyanuric acid according to ... |
13-9-2007 at 10:58
by: Eclectic |
azide disopsal
Nitrous is probably a sure thing, nitric may require a catalyst (the above listed metals). Just don ... |
12-9-2007 at 18:04
by: Eclectic |
SO3 from Iron Sulphate
It doesn't seem to be very deliquescent.
5 gallon plastic buckets with Gammaseal lids are conven ... |
12-9-2007 at 17:58
by: Eclectic |
azide disopsal
Dilute nitric acid should oxidize it.
A smidgen of platinum, palladium, or nickel, or iron might ... |
12-9-2007 at 15:25
by: Eclectic |
SO3 from Iron Sulphate
If you order ferric sulfate in a 50lb bag, expect to get the NONAHYDRATE, not the monohydrate.
De ... |
12-9-2007 at 13:32
by: Eclectic |
Anodes
Tungsten carbide used as an anode in concentrated HCl oxidises to precipitate tungstic acid. The co ... |
6-9-2007 at 18:52
by: Eclectic |
SO3 from Iron Sulphate
I think the ferric sulfate is more for industrial wastewater treatment, mine tailing effluent, that ... |
4-9-2007 at 08:15
by: Eclectic |
SO3 from Iron Sulphate
Ferric sulfate is available very cheaply for water treatment.
It's a coagulant, and removes H2S, wh ... |
4-9-2007 at 07:27
by: Eclectic |
Permanganates
Lead electrodes should work. |
3-9-2007 at 18:10
by: Eclectic |
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