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Cadmium metal from NiCd batteries, and conversion to soluble salt. + Hazards
I've done it as well. The cadmium inside is a gray, slightly clumpy powder pasted onto a steel suppo ... |
7-3-2018 at 13:15
by: elementcollector1 |
Lead-containing alloy casting safety
Lead poisoning is chronic in nature, meaning it usually happens after many, many years of constant e ... |
3-3-2018 at 12:52
by: elementcollector1 |
Any interest in lab stands?
If you're looking to save some cost, the plate can be replaced with a bent sheet steel of decent thi ... |
27-2-2018 at 22:45
by: elementcollector1 |
Magnetic Carbon?
Pyrolytic graphite responds to magnets, but I'm unsure if you managed to make that with such an unus ... |
21-2-2018 at 15:10
by: elementcollector1 |
Carbon Foam Refractory Made From Bread
[rquote=507818&tid=70570&author=Chemetix]I don't have the time to go and try this so don't c ... |
18-2-2018 at 13:54
by: elementcollector1 |
Selling Silver Nitrate Profitable
At 169.87 g/mol, I would think you'd be selling less than 1-mol quantities. The way the math works o ... |
14-2-2018 at 20:07
by: elementcollector1 |
Trouble melting plastic for recycle science project
Plastics don't always have a melting point, and polycarbonate is mentioned to flow at above 155 degr ... |
12-2-2018 at 19:48
by: elementcollector1 |
Increasing Wood Density
What I'm still wondering (aside from the detailed specifics about this procedure, can anyone get a c ... |
11-2-2018 at 14:25
by: elementcollector1 |
Nitinol calculation check?
[rquote=506890&tid=80396&author=Fulmen]Maybe I wasn't as clear as I could be.
You have cal ... |
10-2-2018 at 13:36
by: elementcollector1 |
Nitinol calculation check?
[rquote=506818&tid=80396&author=Fulmen]I've taken a quick peek at your math and one thing in ... |
10-2-2018 at 13:01
by: elementcollector1 |
Increasing Wood Density
Seems like the paper advocates removal of about 45% of the lignin as part of the procedure.
Would ... |
9-2-2018 at 21:27
by: elementcollector1 |
Increasing Wood Density
Seems like the easiest method would be to stick it in a furnace and put a huge weight on top.
I w ... |
9-2-2018 at 21:09
by: elementcollector1 |
Nitinol calculation check?
[rquote=506764&tid=80396&author=Fulmen]Still, it's real data. I haven't looked too close at ... |
9-2-2018 at 17:48
by: elementcollector1 |
Extraction of rare earth metals from CFL lamps
This paper does say that about 60% of the phosphor is rare earth compounds, but it doesn't mention w ... |
9-2-2018 at 12:47
by: elementcollector1 |
Nitinol calculation check?
[rquote=506656&tid=80396&author=Fulmen]Seems a little high. Here's some relevant data:
htt ... |
9-2-2018 at 12:41
by: elementcollector1 |
Why are we so set on labels?
[rquote=506642&tid=80387&author=Melgar]Okay, I actually had an argument with an LGBT activis ... |
9-2-2018 at 00:02
by: elementcollector1 |
Nitinol calculation check?
Due to lack of access to my usual testing equipment, I've lately resorted to trying to calculate how ... |
8-2-2018 at 23:42
by: elementcollector1 |
Why are we so set on labels?
Many people insist on putting labels to things so they can figure out and remember what those things ... |
8-2-2018 at 15:52
by: elementcollector1 |
[Metalurgy] Homemade steel body armor
[rquote=505958&tid=79432&author=joseph6355]
Nice. I found PEG for sale on the internet, and ... |
3-2-2018 at 22:45
by: elementcollector1 |
[Metalurgy] Homemade steel body armor
The 'precise formula' isn't all that precise, actually. All you need is a mixture of polyethylene gl ... |
3-2-2018 at 11:21
by: elementcollector1 |
Ammonium Tetrachroloroaurate (Water Soluble Noble Metals)
So it's a solid-solid reaction? Interesting. Is the yield theoretical, or is there some leftover of ... |
29-1-2018 at 11:32
by: elementcollector1 |
Anyone want to swap chemistry stuff?
I wouldn't mind a rhodium bead, if it's under the current spot price - $60 a gram is not within my p ... |
28-1-2018 at 19:28
by: elementcollector1 |
Calcinated oxides "reactivation"
It might also be due to vitrification of the oxide - glasses, as we all know, are pretty resistant t ... |
24-1-2018 at 15:58
by: elementcollector1 |
Trouble with Chitin Bioplastic
I recently had shrimp for dinner, and on a whim felt like extracting the chitin from the shells and ... |
23-1-2018 at 17:21
by: elementcollector1 |
Plating various metals out of a waste solution
To clarify, electrowinning refers to the large-scale recovery of a bulk deposit of a metal from a so ... |
18-1-2018 at 20:08
by: elementcollector1 |
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