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How to make KOH (aka) Potassium Hydroxide I believe this has been covered before, most notably in an old-school chemicals thread (the name esc ... |
11-5-2014 at 09:44 by: elementcollector1 |
Pretty Pictures (2) Pretty sure there is, somewhere in Whimsy. Something like "Where's Waldo for chemicals"... |
8-5-2014 at 17:02 by: elementcollector1 |
The trouble with neodymium... Heh. Nope. Look up the reactivity of neodymium - it's not friendly with water, to put it one way. |
8-5-2014 at 15:44 by: elementcollector1 |
The trouble with neodymium... Color: White, white, and more white.
Given that sulfuric acid is doing precisely nothing to it, I ... |
8-5-2014 at 15:39 by: elementcollector1 |
The Short Questions Thread (4) [b]Solubility Data: (NH[sub]4[/sub])[sub]2[/sub]SO[sub]4[/sub] in HNO[sub]3[/sub] / H[sub]2[/sub]SO[ ... |
7-5-2014 at 21:43 by: elementcollector1 |
True Vacuum Pump vs. Water Aspirator Ahaha. Nostalgia.
Going to buy this vacuum pump (http://www.nationaltoolwarehouse.com/18-CFM-Vacuum ... |
7-5-2014 at 20:32 by: elementcollector1 |
The trouble with neodymium... Yes. Now that it's separated, I need to convert it to a more volatile compound like chloride or fluo ... |
7-5-2014 at 15:29 by: elementcollector1 |
The trouble with neodymium... In recent news, my neodymium oxide is proving immune to sulfuric acid (diluted with a little bit of ... |
7-5-2014 at 11:00 by: elementcollector1 |
Obtaining rare earths from around the house [rquote=330382&tid=30016&author=blogfast25]
I don't understand why the precipitate is signi ... |
7-5-2014 at 10:55 by: elementcollector1 |
Obtaining rare earths from around the house Quite a bit? But the precipitate was so small... Perhaps there is more hiding in this colorless solu ... |
7-5-2014 at 10:18 by: elementcollector1 |
Tired of reporting spam *Sigh*
I guess it was just a slow month, huh? |
7-5-2014 at 09:34 by: elementcollector1 |
The trouble with neodymium... What about Epsom salts (magnesium sulfate)? |
7-5-2014 at 09:09 by: elementcollector1 |
Arsenic from Skutterudite True enough! Bought some more ammonium nitrate for distillation purposes, can't wait to try that aga ... |
7-5-2014 at 08:57 by: elementcollector1 |
Arsenic from Skutterudite Uh... No thanks. I'll just stick with plating - no heat, no arsine... |
6-5-2014 at 15:25 by: elementcollector1 |
The trials & tribulations of Thorium production Used to gold pan as a hobby, so I have everything but the sluice...
14 oz?! Where were you, Yukon? |
6-5-2014 at 15:18 by: elementcollector1 |
The trials & tribulations of Thorium production Sigh... The only good deposits near me are in Idaho, and these just appear to be random placers - no ... |
6-5-2014 at 10:07 by: elementcollector1 |
Obtaining rare earths from around the house There was very minor gas production - barely anything, to be honest. Given that and that the precipi ... |
5-5-2014 at 16:47 by: elementcollector1 |
Element 117 Huh! I guess I'll have to update my Periodic Table.
I wonder what it will be named? |
5-5-2014 at 10:35 by: elementcollector1 |
Arsenic from Skutterudite Heh. True that.
You think plating out will accomplish a decent yield, say with copper and AsCl[sub] ... |
5-5-2014 at 10:10 by: elementcollector1 |
Arsenic from Skutterudite The residue is much closer to white than gray, leading me to believe it's just As[sub]2[/sub]O[sub]3 ... |
5-5-2014 at 09:05 by: elementcollector1 |
Arsenic from Skutterudite So I filtered the cobalt-iron liquor through a bunch more skutterudite ore, in order to get as much ... |
4-5-2014 at 20:43 by: elementcollector1 |
Manganese Chloride Crystals Mine took quite a while - perhaps a day to finish. Give it some time, and above all, keep it out of ... |
4-5-2014 at 18:01 by: elementcollector1 |
Obtaining rare earths from around the house Thanks, B&F - turned it water-clear, with a tiny amount of precipitate. |
4-5-2014 at 14:38 by: elementcollector1 |
Manganese Chloride Crystals Manganese chloride, cathode of your choice, anode of lead/tin solder was what worked for me. You mig ... |
4-5-2014 at 14:33 by: elementcollector1 |
Arsenic from Skutterudite Ah yes, the hydroxythingymejibs. A fine anion.
Anyway, took the remaining iron/cobalt solution a ... |
3-5-2014 at 14:54 by: elementcollector1 |
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