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

Search
[Next Page]
Paraffin to extract essential oil (cannabis)
Just a quick note for those who want to point out that this is an absurd, and impractical way to ext ...
29-10-2015 at 12:37
by: unionised
Flux for zinc smelting?
[rquote=423754&tid=63995&author=kadriver][rquote=423747&tid=63995&author=unionised]I ...
27-10-2015 at 12:52
by: unionised
Drinkable hydrophobic liquid
[rquote=423199&tid=63970&author=BromicAcid]Perfluorodecalin (as you mentioned), perflubron, ...
18-10-2015 at 10:56
by: unionised
Flux for zinc smelting?
It's reasonable to say that the problem is the oxide on the zinc.
Why not ad carbon and reduce it?
18-10-2015 at 01:54
by: unionised
Fire extinguisher dust - MAP & AmmSulf - any use when mixed?
Fertiliser looks like a reasonable use for the sulphate rich stuff- as log as the land has enough po ...
18-10-2015 at 01:46
by: unionised
red lead (2PbO*PbO2)
If there was 2% water (and maybe CO2) absorbed in the PbO then there would be no overall change in m ...
11-10-2015 at 03:43
by: unionised
Sodium peroxide from Sodium bicarbonate??
[rquote=422349&tid=63880&author=deltaH][rquote=422347&tid=63880&author=ave369]Will. ...
9-10-2015 at 09:40
by: unionised
Argon compounds by decay of chlorine 36
I suspect that you are right, but recoilless emission does happen (not generally with electrons afa ...
5-10-2015 at 10:58
by: unionised
XPS identification
This seems like a lot of trouble to go to in order to answer a question that could be addressed by s ...
2-10-2015 at 11:14
by: unionised
MgSO4 to MgO
Wet chemistry probably isn't an option because MgO reacts with water.
In principle, heating to a ve ...
2-10-2015 at 09:41
by: unionised
DIY Hazmat Suit
If you have a phosphine leak that big you will have a fire.
You probably don't want to have to rely ...
2-10-2015 at 02:27
by: unionised
Why is arsenic still so regulated in the US?
[rquote=421146&tid=63777&author=woelen]

I myself have a bottle in my lab, in which I pour ...
30-9-2015 at 02:24
by: unionised
Ytterbium(II) - easier than you think!
Shake some coper sulphate solution with Zn or Mg to get a solution of their sulphate.
26-9-2015 at 12:32
by: unionised
Burning magnesium into hydrogen gas
No.
Or, at least nor at any reasonable pressure.
The hydride decomposes at about 300C
26-9-2015 at 04:54
by: unionised
Are mycotoxins volatile?
Why not just throw that jar of juice away and use the rest?
26-9-2015 at 02:41
by: unionised
H2O2 and tetraaminecopper (ii) sulfate
I wonder if this is one of those odd reactions where H2O2 acts as a reducing agent and converts Cu++ ...
22-9-2015 at 11:41
by: unionised
Thought Experiment: Making deuterated Compounds
Al4C3 + 12 D2O --> 4 Al(OD)3 + 3 CD4

22-9-2015 at 07:44
by: unionised
Urea Ban?
Banning urea?
Surely that's taking the piss?
20-9-2015 at 05:01
by: unionised
I got sent sand.
What were you expecting?


Anyway, it's not that difficult to boost the purity if you really need ...
19-9-2015 at 12:30
by: unionised
Coal tar extract - is it possible in a home lab?
[rquote=419783&tid=63652&author=roguerose12][rquote=419603&tid=63652&author=macckone ...
18-9-2015 at 09:21
by: unionised
Coal tar extract - is it possible in a home lab?
[rquote=419557&tid=63652&author=roguerose12]I need to get some fairly pure coal tar
RR[/rq ...
16-9-2015 at 12:35
by: unionised
Tin, Lead, and Silver from Solder
[rquote=419452&tid=63640&author=DFliyerz][rquote=419448&tid=63640&author=unionised]I ...
16-9-2015 at 12:29
by: unionised
Tin, Lead, and Silver from Solder
I'm fairly sure that you can reduce the lead chloride directly with carbon in the presence of an alk ...
15-9-2015 at 11:08
by: unionised
Fire resistance
[rquote=419309&tid=63613&author=leril]So basically you just coat the gel on your hand for ex ...
14-9-2015 at 11:57
by: unionised
options filtering nicotine out of smoke? experiment
You could do a classic alkaloid extraction of tobacco and then recombine all the things that were no ...
13-9-2015 at 06:37
by: unionised
[Next Page]

  Go To Top