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Tired of reporting spam
These things have been brought up before. It's weird that people actually view, and sometimes even r ... |
16-7-2011 at 08:51
by: m1tanker78 |
OK to boil sodium chlorate liquor electrolytically?
...instead of boiling after filtration? In other words, is there anything wrong with simply bumping ... |
15-7-2011 at 16:32
by: m1tanker78 |
Hydrogen peroxide
TFSE would've also yielded [url=http://www.sciencemadness.org/talk/viewthread.php?tid=16726]this thr ... |
14-7-2011 at 14:18
by: m1tanker78 |
Hydrogen peroxide concentration by freezing I need to make 12% h2o2 from 3%
[quote] I thought of adding the H2O2 drop-wise into a catalyst bed, but that may even get hot enough ... |
5-7-2011 at 19:36
by: m1tanker78 |
Hydrogen peroxide concentration by freezing I need to make 12% h2o2 from 3%
Botonist's drawing sums it up; I'll just add a few points:
If you don't have a graduated cylinder ... |
5-7-2011 at 16:57
by: m1tanker78 |
Aluminium chloride hexahydrate: strange behaviour?
[rquote=214796&tid=16856&author=Arthur Dent]
I think this might be a hard thing to accompli ... |
1-7-2011 at 09:18
by: m1tanker78 |
Aluminium chloride hexahydrate: strange behaviour?
[rquote=214774&tid=16856&author=woelen]@m1tanker78: We are not talking about aluminium chlor ... |
1-7-2011 at 08:58
by: m1tanker78 |
Electrowinning Chromium
If you just want to demo plate chrome on a substrate, a solution of sodium (di)chromate in distilled ... |
1-7-2011 at 06:39
by: m1tanker78 |
Aluminium chloride hexahydrate: strange behaviour?
Hmmm, Aluminum chlorohydrate [i]is[/i] a polymer.
[quote]no sign of hydrolysis whatsoever.[/quote] ... |
1-7-2011 at 06:12
by: m1tanker78 |
Aluminium chloride hexahydrate: strange behaviour?
You probably lost a great deal of water (exothermic + 'misting') when you added the Al to the strong ... |
30-6-2011 at 18:47
by: m1tanker78 |
Separation of a US nickel
[rquote=214429&tid=16811&author=LanthanumK]...Is doing that known as "ghetto chemistry"?
[E ... |
27-6-2011 at 16:21
by: m1tanker78 |
Separation of a US nickel
[rquote=214411&tid=16811&author=LanthanumK]Can you get 500 mg of nickel chloride for $0.50 o ... |
27-6-2011 at 13:35
by: m1tanker78 |
disolving a steel screw from an aluminum frame
Acids will dissolve the aluminum long before the steel screws. If you're able to remove all of the n ... |
27-6-2011 at 06:33
by: m1tanker78 |
Separation of a US nickel
In a nickel bath, Ni is codeposited to a considerable degree but the bath is replenished with 'pure' ... |
27-6-2011 at 06:27
by: m1tanker78 |
Separation of a US nickel
In the electroplating industry, plating baths are routinely maintained by "dummy plating" overnight. ... |
27-6-2011 at 05:40
by: m1tanker78 |
Potassium carbonate from banana skins
In terms of availability, wood ashes are abound [almost] anywhere. In contrast, 'naners might be sea ... |
26-6-2011 at 17:59
by: m1tanker78 |
Ferric Ammonium Alum problems…
Did you perform the recrystallization step on your first [successful] batch or did you only do it th ... |
25-6-2011 at 20:19
by: m1tanker78 |
A good idea...
[rquote=214150&tid=16779&author=ScienceHideout]When the government researches things, do the ... |
25-6-2011 at 11:17
by: m1tanker78 |
A good idea...
[quote]Aah, the art of complicating things. Can't we just have ScienceMadness and work within its bo ... |
25-6-2011 at 10:10
by: m1tanker78 |
Copper carbonate and some strange complex
My first (and only) attempt at copper acetate pre-dates my practice of taking notes and measurements ... |
24-6-2011 at 08:44
by: m1tanker78 |
Error message
I'm experiencing the same speed issue. I've been getting the 'database connection' error message too ... |
23-6-2011 at 07:40
by: m1tanker78 |
Advice sought on CO
Do you have a pharmacy in your town? |
23-6-2011 at 05:22
by: m1tanker78 |
Copper carbonate and some strange complex
Sorry, I forgot to mention that you need to add H2O2. I used 5% 'vinegar' and roughly one quarter of ... |
22-6-2011 at 14:22
by: m1tanker78 |
Copper carbonate and some strange complex
Cu(s) will slowly dissolve in dilute acetic acid (vinegar). After evaporating, there'll be copper ac ... |
22-6-2011 at 14:07
by: m1tanker78 |
Advice sought on CO
Please don't use ethylene glycol. It may take DAYS for the dog to die and will suffer greatly in tha ... |
22-6-2011 at 08:54
by: m1tanker78 |
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