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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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