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DIY Vacuum insulated panels?
I'd need to check, but I think that, if you didn't bother with a vacuum, the gyroid fill would cond ... |
19-9-2025 at 09:41
by: unionised |
Purification of SiO2 with k2CO3 viable?
Don't use aluminium containers.
It's a metal but...
And, on a related not, if you dissolve your ... |
29-8-2025 at 03:48
by: unionised |
Unexpected flames
Ignition temperatures depend on the surface.
It's also possible that the flames were ignited by a h ... |
4-8-2025 at 01:03
by: unionised |
Determining the purity of a Silica / Silicon sample
Take 100 grams of your silica.
Weigh to better than 0.01 grams.
Dry it in an oven at 200 C and let ... |
2-7-2025 at 05:58
by: unionised |
Me am smart boy, me make light talk (markup on lab equipment)
If you build it they will come.
But there might not be many of them, they might not have much money ... |
12-6-2025 at 05:15
by: unionised |
Storage under inert atmosphere in an argon-filled tub?
"Do you think argon's density will be enough to keep it from escaping the tub "
No.
Gases mix.
... |
6-6-2025 at 04:55
by: unionised |
Assuming extremely cheap electricity, what are some electrolyses you would run for profit?
Aluminium is the traditional answer.
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6-6-2025 at 04:52
by: unionised |
Hunting Thorium at Fensfeltet
Paradoxically, the best way to get thorium out of a carbonate mineral might be to add more carbonate ... |
24-3-2025 at 04:55
by: unionised |
Elemental sulfur from CS2
Sell CS2: buy sulphur.
Seriously, CS2 is more valuable. |
6-3-2025 at 06:04
by: unionised |
Removing dissolved ammonia from acetonitrile?
Wash the nitrile with a saturated solution of CaCl2, then distill.
|
4-3-2025 at 11:11
by: unionised |
Static charges from walking on carpets
I'm sure most of us are well aware of this effect.
But I stumbled across this paper which tells me ... |
4-3-2025 at 08:13
by: unionised |
Stable Non Metal Primary Explosives
To be fair, "page not found" is a reasonable response to a search for stable primary explosives. |
21-2-2025 at 04:25
by: unionised |
Crucible for NaOH fusion
Silver works if you aren't getting too hot. |
11-1-2025 at 04:16
by: unionised |
Destroying Oxalate
Hot conc sulphuric acid will decompose it. |
6-1-2025 at 05:31
by: unionised |
Inorganics and rare earth oxide source in U.S.
[rquote=697492&tid=160068&author=RogueRose]This place is good as well & is in Massachuse ... |
10-12-2024 at 03:35
by: unionised |
Uses for a sodium vapour lamp
You can look at it through a Neodymium glass filter.
|
29-11-2024 at 08:01
by: unionised |
Making Magnesium Turnings
[rquote=696731&tid=160689&author=Fulmen][rquote=696723&tid=160689&author=unionised]Y ... |
15-11-2024 at 03:16
by: unionised |
Making Magnesium Turnings
You can work aluminium and magnesium with woodworking tools.
3:05
https://www.youtube.com/watch?v= ... |
14-11-2024 at 15:56
by: unionised |
Phenol from toluene
How different is cresol formaldehyde resin from Bakelite?
Not taking the methyl group off might ma ... |
2-11-2024 at 04:28
by: unionised |
Liquid Dimethyl ether
A liquid will stay liquid until it gets enough latent heat from somewhere to evaporate it.
That mig ... |
31-10-2024 at 03:09
by: unionised |
Expedient and simple production of small quantities of LOX
[rquote=693712&tid=160388&author=Beezwax]
I would like to start by asking if you think it ... |
22-10-2024 at 07:58
by: unionised |
Spill of chromic acid - cleanup
[rquote=695748&tid=64530&author=chloric1][rquote=695719&tid=64530&author=unionised][ ... |
3-10-2024 at 08:30
by: unionised |
Stupid stuff I found on Khan Academy
Needs a tie-in with this thread.
http://www.sciencemadness.org/talk/viewthread.php?tid=160521 |
1-10-2024 at 05:33
by: unionised |
Spill of chromic acid - cleanup
[rquote=429913&tid=64530&author=shivam] or just spray the spilled area with plenty of ethano ... |
1-10-2024 at 01:29
by: unionised |
New 120$ rotovap found online
There's a button marked "contact supplier".
I suggest you click on it.
|
20-9-2024 at 01:25
by: unionised |
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