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

Search
[Next Page]
Factice rubber-based propellants from vegetable oils
Yes exactly, also what I suggested earlier, first react the sulphur and oil until you get the sulfur ...
15-3-2015 at 08:11
by: deltaH
Factice rubber-based propellants from vegetable oils
I think the autoignition could be a problem for large diameter castings. The paper does state that t ...
15-3-2015 at 07:35
by: deltaH
Factice rubber-based propellants from vegetable oils
Some more literature... discusses some activators and accelerators useful for making factice.

[f ...
15-3-2015 at 06:38
by: deltaH
Factice rubber-based propellants from vegetable oils
"The siccatives could possibly accelerate the reaction to the point where runaway reactions become a ...
15-3-2015 at 05:20
by: deltaH
Factice rubber-based propellants from vegetable oils
Thanks [b]Fulmen[/b]. Yes, most commercial factice seems to be made with low-cost oils like rapeseed ...
15-3-2015 at 04:12
by: deltaH
I NEED IMMEDIATE HELP
I wish op would have been more detailed in his initial question.

[b]james5239[/b] stated later t ...
15-3-2015 at 02:19
by: deltaH
Factice rubber-based propellants from vegetable oils
[rquote=397005&tid=61792&author=kecskesajt]I tryed to make hard margarine + KNO3 rocket fuel ...
15-3-2015 at 01:01
by: deltaH
I NEED IMMEDIATE HELP
We get this all the time. Welcome to sciencemadness. First bit of advice: "Don't panic!".
14-3-2015 at 12:54
by: deltaH
I NEED IMMEDIATE HELP
It was probably hot, open slowly to vent pressurised air. Wear goggle if you're paranoid.
14-3-2015 at 12:48
by: deltaH
I NEED IMMEDIATE HELP
None
14-3-2015 at 12:45
by: deltaH
Factice rubber-based propellants from vegetable oils
'Factice' rubber is the material obtained from vulcanising polyunsaturated vegetable oils. This mean ...
14-3-2015 at 11:31
by: deltaH
Platinum Wire for Electrolysis
I'm glad it served some purpose [b]j_sum1[/b]!
Yes it's no simple matter indeed [b]careysub[/b], my ...
14-3-2015 at 11:14
by: deltaH
Platinum Wire for Electrolysis
Something more about platinum leaf.

The previously linked site states that it's a minimum of 32g ...
14-3-2015 at 05:59
by: deltaH
Platinum Wire for Electrolysis
Platinum leaf, while hard to find, is available from selected gilding suppliers, for example:
https ...
14-3-2015 at 02:54
by: deltaH
Poll: Which solvent smells the best?
I personally find the smell of EtOAc repulsive, but I've heard some people find it pleasant. Out of ...
12-3-2015 at 04:26
by: deltaH
Salting out ethanol and distillation
[rquote=396306&tid=61746&author=papaya]deltaH, I'm not sure vegetable oil is miscible with e ...
9-3-2015 at 11:27
by: deltaH
Salting out ethanol and distillation
I am not kitted for distillation, but here's the experiment I'm thinking of:

Saturate cheap liquo ...
9-3-2015 at 09:46
by: deltaH
Salting out ethanol and distillation
[rquote=396252&tid=61746&author=clearly_not_atara][quote]Hypothesis:

Saturating drinking ...
9-3-2015 at 00:06
by: deltaH
Salting out ethanol and distillation
Solvent extraction is *just* another kind of phase separation technique, but it works best when ther ...
8-3-2015 at 23:48
by: deltaH
Salting out ethanol and distillation
Yes, 3A zeolite is a good way to dry azeotropic ethanol. What I'm looking for is the chemical 'treat ...
8-3-2015 at 21:44
by: deltaH
Salting out ethanol and distillation
[rquote=396161&tid=61746&author=Zombie]You're beating a dead horse brother. :D

No matter ...
8-3-2015 at 13:02
by: deltaH
Salting out ethanol and distillation
Speaking of energy, a thought just occurred to me. If one employed such a salt in a 'chemical thumpe ...
8-3-2015 at 12:49
by: deltaH
Salting out ethanol and distillation
[rquote=396149&tid=61746&author=Zombie]

A properly designed, and run 6 plate 4" column wi ...
8-3-2015 at 12:33
by: deltaH
Salting out ethanol and distillation
Zeolites are similar to using a desiccant, but it's an expensive way to absorb bulk water. It's grea ...
8-3-2015 at 12:22
by: deltaH
Salting out ethanol and distillation
[rquote=396131&tid=61746&author=Praxichys] It could be made in-situ with super cheap sodium ...
8-3-2015 at 11:29
by: deltaH
[Next Page]

  Go To Top