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Silicon Thermite
Here the test with closed lid. Black stuff appeared which I am going to dissolve in diluted HCl.
... |
1-9-2013 at 07:25
by: metalresearcher |
Silicon Thermite
BTW I did not mention that in this topic but it was 100 SiO2, 72 Al, 27KClO3.
The SiO2 was not that ... |
1-9-2013 at 04:48
by: metalresearcher |
Silicon Thermite
According to [url=http://developing-your-web-presence.blogspot.co.uk/2008/03/sulfur-free-silicon-the ... |
30-8-2013 at 08:37
by: metalresearcher |
KClO3 heated to make KClO4
In an old chemistry textbook "Laboratory methods of Inorganic Chemistry by Biltz" (1928) I found thi ... |
20-8-2013 at 11:46
by: metalresearcher |
Manganese Thermite with Lime
Now I have made it public.
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17-8-2013 at 04:50
by: metalresearcher |
Manganese Thermite with Lime
Another attempt: I moderated it with powdered ACC (Autoclaved Cellular Concrete), the same material ... |
17-8-2013 at 01:45
by: metalresearcher |
Manganese Thermite with Lime
I tried it as well and it went very fast.
<iframe width="560" height="315" src="//www.youtub ... |
16-8-2013 at 23:20
by: metalresearcher |
Transparent medium to store elemental F2 ?
The site www.smart-elements.com supplies all nonradioactive elements except Fluorine.
[url=http://w ... |
11-8-2013 at 22:32
by: metalresearcher |
Thermocouple Advice
Type K is rated 1300 C but only for short periods (a few seconds). For continuous use, don't heat it ... |
22-3-2013 at 11:50
by: metalresearcher |
agricultural KCl
Indeed he tells about [i]two separate[/i] containers, but does not tel how to connect them it won't ... |
20-3-2013 at 02:09
by: metalresearcher |
Black and white smoke at papal elections: which chemicals ?
From www.news24.com:
[quote]
The Vatican on Wednesday divulged the secret recipe used: potassium p ... |
14-3-2013 at 00:41
by: metalresearcher |
How long to heat NaHCO3 to make Na2CO3
Each supermarket sells soda ash which is actually virtually pure Na2CO3.10H20.
If you want to get r ... |
13-3-2013 at 04:56
by: metalresearcher |
Is this frozen bromine ?
Another attempt with distilling bromine from a solution of 15g KBr, 5.2g MnO2 and 24ml conc. HCl sol ... |
18-1-2013 at 13:07
by: metalresearcher |
Benzene from PET
There is a [url=http://www.versuchschemie.de/topic,17125,-Benzol+aus+PET.html]thread on the German ' ... |
5-1-2013 at 11:48
by: metalresearcher |
Elemental Na and K in exoplanet's atmosphere?
In an [url=http://www.space.com/7358-alien-world-rains-rocks.html]article of space.com[/url] I found ... |
23-12-2012 at 00:36
by: metalresearcher |
unconventional sodium
Last week I got sodium by heating Na2CO3 + C in a steel tube to 1200C but capturing under oil did no ... |
22-12-2012 at 13:08
by: metalresearcher |
Bromine from KBr, MnO2 and hydrochloric acid
Here a new attempt with another distillation bridge and the Br2 received in an ice cold round bottom ... |
12-12-2012 at 12:47
by: metalresearcher |
Freezing Bromine: video
And does CaCl2 work instead of H2SO4 ? I have both but I think CaCl2 is safer. |
10-12-2012 at 10:39
by: metalresearcher |
Freezing Bromine: video
[rquote=268166&tid=22640&author=Np]then put the bromine back in the funnel with conc sulfuri ... |
10-12-2012 at 01:25
by: metalresearcher |
The Ultimate Thermometer Test: video
Not exactly Chemistry, but as temperature is an important factor in chemistry I checked my thermomet ... |
9-12-2012 at 02:58
by: metalresearcher |
Freezing Bromine: video
[quote=268131&tid=22640&author=Endimion17]Interesting, but far from being correct. You've go ... |
9-12-2012 at 01:06
by: metalresearcher |
Freezing Bromine: video
From Holland where it is very cold now.
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8-12-2012 at 08:12
by: metalresearcher |
Freezing Bromine: video
I tried to freeze bromine using table salt and snow outdoors in winter temperatures.
Here the vid ... |
8-12-2012 at 03:22
by: metalresearcher |
Homemade glassware rack
From local hardware store parts (a shelf of wood and a 16mm diameter wooden stick I made myself a la ... |
3-12-2012 at 10:29
by: metalresearcher |
Preparing elemental fluorine in your home lab ?
No, I am not going to do this. The intermediate product HF is already hazardous enough that I don't ... |
25-11-2012 at 00:20
by: metalresearcher |
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