| Search |
| [Next Page] |
burnt through steel crucible?
I got my tin from a pewter cup, which had a stamp on the bottom saying something along the lines of ... |
14-3-2024 at 17:22
by: knowledgevschaos |
burnt through steel crucible?
The other day I was melting metals in a small homemade furnace which burns charcoal, using a little ... |
11-3-2024 at 18:36
by: knowledgevschaos |
More plaster thermite notes
SPECULATION ON THE REACTION OCCURRING:
I figured that the aluminium was reducing the plaster into c ... |
29-2-2024 at 01:46
by: knowledgevschaos |
Uses of Gallium
That's a great thread!
They only used a 5% alloy of galinstan in aluminium, so I'd guess by using a ... |
27-2-2024 at 18:49
by: knowledgevschaos |
Uses of Gallium
Working with potassium vapor seems almost suicidal, although maybe it could be done commercially. Ga ... |
26-2-2024 at 21:24
by: knowledgevschaos |
Exotic thermites & analogs
That's fascinating.
Where did you get your silicon? Does it come as a powder or did you grind it y ... |
1-1-2024 at 20:30
by: knowledgevschaos |
I want to hear your favorite chemistry demonstrations
A crystal of potassium chlorate, with a bit of sulfur, wrapped in aluminium foil and hit with a hamm ... |
4-12-2023 at 01:01
by: knowledgevschaos |
Short question / quick answer - Thread
Hello everyone. This might sound like a dumb question, but why does iron spark on a grinder while al ... |
29-11-2023 at 02:18
by: knowledgevschaos |
Crystal Growing
I think that would work, as far as I know teflon repels water. What was your goal with the ammonium ... |
29-11-2023 at 02:12
by: knowledgevschaos |
Help with calculations for copper plating solution
Keep in mind I am also very inexperienced in electroplating, but here goes:
Concentrations in ppm ... |
25-10-2023 at 00:53
by: knowledgevschaos |
testing for ammonium nitrate & nitrogen content
[quote]
You will not get cyanate if you do the reaction in water, or were you proposing to try w ... |
24-10-2023 at 22:32
by: knowledgevschaos |
Should your family know what you are doing?
Why was she so against you preparing your hydrogen sulfide solution?
Did she hate the smell? If so, ... |
24-10-2023 at 17:34
by: knowledgevschaos |
NaClO3 by electrolysis
What kind of electrode are you using?
I made sodium chlorate via electrolysis with graphite gouging ... |
22-10-2023 at 18:08
by: knowledgevschaos |
"Smart Burn": What's in it?
I would be disappointed if such an expensive unit contained nothing more interesting than mere coppe ... |
19-10-2023 at 18:00
by: knowledgevschaos |
Exotic Oxidizers
Laboratory of Liptakov:
I've worked with Na-DCCA while making the purple copper complex. It was fun ... |
19-10-2023 at 17:51
by: knowledgevschaos |
"Smart Burn": What's in it?
Metalresearcher: Yes, they need to be replaced every 3 months.
B(a)P: That's a good article. It s ... |
19-10-2023 at 01:44
by: knowledgevschaos |
"Smart Burn": What's in it?
Hello everyone.
In my local hardware store I noticed a product called smart burn. It is a little st ... |
18-10-2023 at 21:11
by: knowledgevschaos |
Exotic Oxidizers
From what I've tried, percarbonates tend to simply glow and smoulder when burned with sugar, sulphur ... |
17-10-2023 at 18:27
by: knowledgevschaos |
Thermite notes and questions
Hello everyone, I've done some more experimenting with thermites, and here are some potentially usef ... |
16-10-2023 at 01:50
by: knowledgevschaos |
Crystal Growing
I've had a few ideas, and I just thought I'd dump them here.
A few people seem to have trouble wi ... |
19-9-2023 at 18:20
by: knowledgevschaos |
Suggestions for Crystal Growing
Magnesium sulfate, while not as good as some others, can definitely make some very good crystals.
I ... |
17-9-2023 at 19:06
by: knowledgevschaos |
Extracting the alkaloid scopolamine from datura stramonium seeds?
Thanks for the replies everyone, I can't believe I brought back a thread that's been dead for 16 yea ... |
17-9-2023 at 18:43
by: knowledgevschaos |
Extracting the alkaloid scopolamine from datura stramonium seeds?
Hello everyone: considering that this thread has been dead for over a decade, I'm not expecting too ... |
7-9-2023 at 18:09
by: knowledgevschaos |
Electroplating copper onto iron and vice versa
This might be a bit late but here goes:
Be careful with cyanides in a copper solution!
Copper (II) ... |
27-8-2023 at 18:34
by: knowledgevschaos |
Making Iron Oxide By Electrolysis Using Iron Nails As Electrodes
Probably a bit late but here's what worked for me:
I used electrolysis with iron rebar as electrode ... |
24-8-2023 at 20:24
by: knowledgevschaos |
| [Next Page] |
