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Is it reasonable to modify/crack paraffin candle wax to achieve different viscosity?
[rquote=674018&tid=158637&author=j_sum1]I have cracked parafin wax before using chips of cro ... |
5-6-2022 at 06:22
by: metalresearcher |
Where do nice colors in nature originate from ?
Normally, bright colors result from heavy metal salts, but the bright colors (red, orange, yellow, p ... |
26-5-2022 at 23:10
by: metalresearcher |
Source for Germanium metal ?
For making a silver alloy I need some Ge 'metal'. I got something from ebay 8 years ago, but I need ... |
20-2-2022 at 09:51
by: metalresearcher |
Is there an interest of rare metals?
[rquote=670906&tid=158361&author=woelen]Pricewise, only for gold and silver (and to a lesser ... |
11-2-2022 at 03:09
by: metalresearcher |
OMG some people can still buy sodium nitrite on the internet
[rquote=670706&tid=158348&author=SWIM]What a bunch of idiots run Ebay.
They still sell re ... |
5-2-2022 at 01:39
by: metalresearcher |
My first little incident
Intereseting. I tried it, but no flash powder, but it did react and probably some phosphorus appeare ... |
31-1-2022 at 08:21
by: metalresearcher |
Make Phosphorus from Ca phosphate and Mg powder ?
The topic about the guy "Kobold vor NH4" who got burns on his arm with an attempt making phosphorus ... |
31-1-2022 at 08:20
by: metalresearcher |
My first little incident
Probably a combination of H2 and Mg, because Mg alone does not explode or burn violently, unless you ... |
30-1-2022 at 12:56
by: metalresearcher |
My first little incident
Looks like an hydrogen / air explosion. The NH4H2PO4 decomposes upon heating, leaving H3PO4 and NH3 ... |
29-1-2022 at 09:42
by: metalresearcher |
Interesting white flare composition (Breslau Fire)
Crushed drywall with Aluminum powder also works awesome.
Drywall is rather pure CaSO4.
I didn't ... |
27-1-2022 at 05:14
by: metalresearcher |
Is liquid carbon ever prepared ?
Literature says that Carbon does not melt under ambient pressure, but sublimes at 3700 C. Over 10 GP ... |
18-1-2022 at 12:52
by: metalresearcher |
NFPA 704 of water ?
The NFPA 704 rating of chemicals, displayed in a diamond shaped icon says about :
Blue (left): ... |
14-1-2022 at 10:34
by: metalresearcher |
Fume Hood Construction
[rquote=670030&tid=67117&author=Bubbles]I am making a fume hood in my soon-to-be basement la ... |
14-1-2022 at 10:18
by: metalresearcher |
iron catalyzed gas reactions that could melt steel wire
If it were that simple, it would be already have been invented. And industry is not interested in ve ... |
9-1-2022 at 01:20
by: metalresearcher |
Activated carbon filter for my new neighbor
How close do you live to him/her ?
Is it in an apartment or townhouse / duplex ? In that case you c ... |
1-1-2022 at 13:10
by: metalresearcher |
Crystallizing supercooled Na acetate solution
I found on "The Action Lab" Youtube channel a video about crystallizing sodium acetate (CH3COONa) wh ... |
30-12-2021 at 12:30
by: metalresearcher |
fun with acetylene
[rquote=669318&tid=158224&author=woelen]
@metalresearcher: That experiment of yours sounds ... |
28-12-2021 at 04:48
by: metalresearcher |
fun with acetylene
Another experiment (to be performed outdoors !) if you have 30% (or even 12% H2O2):
If you have old ... |
27-12-2021 at 23:26
by: metalresearcher |
Hydrogen storage on CDs: breakthrough ?
https://www.autoevolution.com/news/plasma-kinetics-may-revolutionize-hydrogen-storage-for-evs-167256 ... |
27-12-2021 at 11:52
by: metalresearcher |
Shooting oxygen tank shows fire and no fuel ??
[rquote=668713&tid=158184&author=Triflic Acid]they should have packed the cylinders with mag ... |
15-12-2021 at 13:20
by: metalresearcher |
Shooting oxygen tank shows fire and no fuel ??
No, I would never do such experiments, despite I like fire and light...
But then these guys (at 1 ... |
13-12-2021 at 10:32
by: metalresearcher |
Cesium Reduction/Distillation
Try with CsCl and Li metal. I tried this successfully making potassium with Li metal and KCl heating ... |
13-12-2021 at 01:21
by: metalresearcher |
A high-temperature mini-furnace for temperatures above 2000 C.
[rquote=668544&tid=158143&author=macckone]Magnesia is easily synthesized.
[b]Start with sor ... |
13-12-2021 at 01:04
by: metalresearcher |
Does D-T fusion require Lithium ?
The Deuterium - Tritium fusion, as used by e.g. ITER, requires Li to breed the tritium. It is used a ... |
10-12-2021 at 23:42
by: metalresearcher |
A high-temperature mini-furnace for temperatures above 2000 C.
You can also use magnesia (mp 2800 C). I tried to find a supplier of MgO bricks, but could not find ... |
10-12-2021 at 23:36
by: metalresearcher |
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