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Flame while making sodium metaphosphate
I was trying to make sodium meta phosphate from NaH2PO4 by heating it in a old stainless steel cruci ... |
6-7-2018 at 18:35
by: Foeskes |
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 |
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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