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Invisible sodium
So after reading some stuff obout the invisible sodium I decided to try to pull it out of the water ...
29-6-2018 at 19:20
by: Foeskes
Making Potassium metal by distillation with Al and KOH
I decided to try it out and it worked! (I used a small butane brazing torch by kovea in a flower pot ...
24-6-2018 at 07:14
by: Foeskes
Most potent smokescreen chemical?
Wikipedia mentions that SnCl4 SiCl4 and TiCl4 were used in WWI as a smoke screen.
22-6-2018 at 02:36
by: Foeskes
Winding flyback secondary?
I'm trying to insulate between the layers since I can't get the oil to completely fill the gaps.
My ...
11-6-2018 at 15:40
by: Foeskes
Winding flyback secondary?
The main reason for winding my own is because I need an actual flyback and it's not available locall ...
11-6-2018 at 02:55
by: Foeskes
Winding flyback secondary?
Any tips on insulating the layers?
I tested the old one I wound and it arced over, turns out 2 laye ...
10-6-2018 at 15:06
by: Foeskes
Positive vs negative high voltage device?
It's the direction of the diode. Some people mention that they notice that negative devices make lon ...
6-6-2018 at 14:50
by: Foeskes
Positive vs negative high voltage device?
So I'm planning on making a voltage multiplier and a van de graff generator.
After doing some resea ...
6-6-2018 at 07:04
by: Foeskes
Elements with interesting properties
Copernicium is predicted to be a gas at stp
6-6-2018 at 06:56
by: Foeskes
Winding flyback secondary?
I have 0.1 mm magnet wire on hand is that too small?
3-6-2018 at 03:47
by: Foeskes
Winding flyback secondary?
So after winding 1 layer you just bring the wire back to the begining and wind it again?
2-6-2018 at 07:22
by: Foeskes
Winding flyback secondary?
So I currently have 4 flyback transformers(1 usd for 3 transformers). One of them isn't very good(no ...
2-6-2018 at 06:12
by: Foeskes
Nickel, Iron, and Molybdenum from Mu-Metal (Hard Drives)
The last time I tried to separate Ni from Fe using ammonia failed horribly.
It did nothing but make ...
28-5-2018 at 06:57
by: Foeskes
Filling in hole in heat sink
There are other heat sinks the same size for sale(with no holes), but I just have this one currently ...
27-5-2018 at 10:25
by: Foeskes
Filling in hole in heat sink
So I bought a heatsink from a market and when I got home I realized I accidentally bought one for a ...
27-5-2018 at 05:24
by: Foeskes
Preparation of Holmium Oxide from Metal
Wikipedia says that holonium oxide will react with ammonium chloride forming holonium chloride, ammo ...
23-5-2018 at 21:30
by: Foeskes
What elements have you isolated?
I made cobalt with thermite before.
Crude and low quality manganese can also be made with MnO2 The ...
19-5-2018 at 11:19
by: Foeskes
Copper(II) formate mirror
Honestly, I think hydrazine is probably worse than formaldehyde, in terms of toxicity.
Have you tri ...
16-5-2018 at 17:47
by: Foeskes
Synthesis of tetraethyl orthosilicate
Let me guess... Aerogel?
I think you should vacuum distill it, so you can get a pure sample.

[Edit ...
15-5-2018 at 07:44
by: Foeskes
How to make Aluminum foam
I wonder what's the solubility of co2 in aluminium. Apparently Aluminium foam is prepared by dissolv ...
13-5-2018 at 15:41
by: Foeskes
Copper(II) formate mirror
So after watching nurdrage's video, I decided to make some copper formate.
My first test is I put a ...
12-5-2018 at 00:56
by: Foeskes
Making potassium formate from CO and KOH
I cant think of any ways for the CO to get the extra O2
11-5-2018 at 06:04
by: Foeskes
What's the most expensive substance you've bought?
10g of silver nitrate (per gram)
Silver metal (total cost)
8-5-2018 at 16:48
by: Foeskes
Potassium metal synthesis Alkoxide solubility and NaOH/Mg reaction mechanism
This is off topic but, where did you get the magnesium and is it in a powdered form?
8-5-2018 at 16:39
by: Foeskes
Ferrous chloride crystals
So I was making ferrous chloride and after all my iron dissolved I filtered the solution into a glas ...
8-5-2018 at 06:05
by: Foeskes
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