Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
drying with sodium metal
[rquote=303031&tid=25772&author=FreeMirage]Hell, I've got a ton of sieves laying around from ...
28-10-2013 at 19:03
by: testimento
QuicKiln - A miniature electric kiln for...
I have 2kW dimmer fitted with nichrome wire on 2 layers, as seen on the pic. The wire is set on leve ...
28-10-2013 at 15:47
by: testimento
unconventional sodium
I have my old power source rated at 400A at 6VDC, but with rewinding it can go as high as 600 amps. ...
28-10-2013 at 15:38
by: testimento
unconventional sodium
I have understood that no diaphragm is needed for this operation, as long as the electrodes are acco ...
28-10-2013 at 14:01
by: testimento
unconventional sodium
I was thinking this type:

http://images.flatworldknowledge.com/averillfwk/averillfwk-fig19_021.jp ...
28-10-2013 at 12:44
by: testimento
QuicKiln - A miniature electric kiln for...
This is my electric heater, made from old wall. Maximum power 2000W, operating power 1000W. It can c ...
28-10-2013 at 07:10
by: testimento
unconventional sodium
I made test run with my electric heater. This is molten sodium chloride from my reactor, 500 grams, ...
28-10-2013 at 07:04
by: testimento
Homebuilt 1300°C tube furnace
I use direct 220VAC for 0.5mm heating elements with good success. I thought the idea of using transf ...
28-10-2013 at 07:00
by: testimento
Good way to Methylamine HCl?
Hexamine is reacted with hydrochloric acid. The reaction is quite simple: one just dumps the hexamin ...
28-10-2013 at 06:46
by: testimento
How do you mine for minerals?
Some harder to obtain stuff, like masses of fluorite, cinnabar and sulfur minerals would be my wet d ...
26-10-2013 at 15:26
by: testimento
How to separate AN and urea?
That was my original plan, since after calcium hydroxide application there will be calcium hydroxide ...
26-10-2013 at 10:55
by: testimento
How to separate AN and urea?
The H2O2 method is far too expensive and H2O2 is not available for me at all in this country. I have ...
25-10-2013 at 19:48
by: testimento
TCCA bleach
Can I use sodium di- or trichloroisocyanurate in radical chlorination processes initated by peroxide ...
24-10-2013 at 19:08
by: testimento
Burster charge for FAE, ignition risk?
I was wondering that what explosives are used to disperse the fuel-air bomb flammable liquid without ...
22-10-2013 at 16:48
by: testimento
toluene --> benzaldehyde
I apologize for stupid question, but what comes when one reacts styrene with KMnO4? I cannot transla ...
20-10-2013 at 15:01
by: testimento
Education on Illicit substances
If the information on illicit material can be used to bring down totalitarian governments than canno ...
20-10-2013 at 10:48
by: testimento
Embarrassed to ask science teacher about doing experiments in science lab
In my country, you would probably end in all the government lists and transited through incarceratio ...
20-10-2013 at 10:45
by: testimento
Benzene synthesis
I am unfortunate to not to be able to find data which could indicate how xylene or benzene could be ...
20-10-2013 at 04:45
by: testimento
BTX and benzyl chemicals OTC
I have became aware that benzene, toluene, xylene and benzyl derivatives are sometimes scarcely avai ...
19-10-2013 at 12:04
by: testimento
Concentrating Nitric acid
I found the following data (similar to malford post):

- Nitric acid of 68% azeotrope can be elimi ...
19-10-2013 at 11:50
by: testimento
Clean perchloric acid without distillation
A saturated sodium perchlorate solution will form perchloric acid when hydrochloric acid is applied, ...
17-10-2013 at 13:32
by: testimento
Vacuum Distillation Pump
An aspirator-ejector pump is quite a good option. It limits the maximum vacuum to 32mbar at ordinary ...
17-10-2013 at 09:58
by: testimento
Grignard reagent problem
Btw, how prone is grignard to impurities? If there are, for ex. ppm amounts of dissolved metals or o ...
11-10-2013 at 18:27
by: testimento
The lead salts preparation thread!
[rquote=302750&tid=5490&author=papaya]I mean while it takes too long to oxidize molten lead ...
11-10-2013 at 05:02
by: testimento
drying with sodium metal
[rquote=302216&tid=25772&author=FreeMirage]Sieves are so cheap... I don't know why anyone wo ...
9-10-2013 at 22:25
by: testimento
[Next Page]

  Go To Top