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Making cobalt(II) chloride from cobalt(II) sulfate
[rquote=432399&tid=64753&author=JJay]CaSO4 will likely need to be vacuum filtered using a wa ... |
22-12-2015 at 10:38
by: elementcollector1 |
The Short Questions Thread (4)
[rquote=431870&tid=25055&author=The Garbage Guardian]Hello, I'm new here, and am trying to b ... |
20-12-2015 at 09:24
by: elementcollector1 |
DemonsHeadshot's thread of many questions
Aluminum foil should work just as well. One reason you may not be seeing much crystal growth is that ... |
20-12-2015 at 09:21
by: elementcollector1 |
synthesis of Propylene carbonate
According to a nomograph, the BP of propylene carbonate at 5 Pa should be somewhere around 30.5 C. I ... |
18-12-2015 at 20:03
by: elementcollector1 |
synthesis of Propylene carbonate
Update on the above: The white stuff appears to be quite flocculent, and has broken up into small gr ... |
17-12-2015 at 17:14
by: elementcollector1 |
Hofmann rearrangement Question
Huh. Strange, it seems like someone changed this entire topic.
Anyway, you know what really bring ... |
15-12-2015 at 18:00
by: elementcollector1 |
Hofmann rearrangement Question
Literally all the high-post-count members have signatures. |
15-12-2015 at 16:51
by: elementcollector1 |
more gold refining questions
Possibly copper? The color seems right. I don't know much about gold refining from circuitboards, th ... |
6-12-2015 at 10:25
by: elementcollector1 |
Elemental Thallium anyone?
Sure, I'm up for some (maybe 5g). How much per gram? |
28-11-2015 at 09:11
by: elementcollector1 |
WTF is happening here? Copper Sulfate Electrolysis (Video)
Yep, looks like magnesium hydroxide or maybe zinc hydroxide or something. Did you try testing to see ... |
25-11-2015 at 18:41
by: elementcollector1 |
SM Classifieds: A good idea?
Honestly, I wouldn't mind selling off my mineral collection. I have [i]lots[/i] of unusual stuff jus ... |
15-11-2015 at 17:23
by: elementcollector1 |
FIRE!!!!! A Warning
Sand bath for me. Has never failed once. |
7-11-2015 at 20:18
by: elementcollector1 |
Quest for the elements
[quote] How small is small? [/quote]
Think about 20 mL... from 100g of starting NaBr. After drying. ... |
2-11-2015 at 19:20
by: elementcollector1 |
T-Shirt Size (for secret santa)
Adult Medium. |
2-11-2015 at 18:34
by: elementcollector1 |
Quest for the elements
[rquote=425188&tid=63794&author=Upsilon]
Yeah I realized that not long after posting - most ... |
28-10-2015 at 18:10
by: elementcollector1 |
Quest for the elements
Say, I've got a suddenly relevant question: I did a Vanadium thermite a few months back, and used th ... |
27-10-2015 at 18:52
by: elementcollector1 |
Flux for zinc smelting?
[rquote=424983&tid=63995&author=nlegaux]Sorry if I am derailing the intended subject of this ... |
27-10-2015 at 11:20
by: elementcollector1 |
Arsenic from Skutterudite
Hmm. It seems all the pics in this thread died. I'll just re-upload what I have, then:
[file]44 ... |
26-10-2015 at 18:06
by: elementcollector1 |
Quest for the elements
Burning sulfur most certainly would be hot enough to warrant your concern when it comes to arsenic f ... |
22-10-2015 at 14:57
by: elementcollector1 |
Make Potassium (from versuchschemie.de)
[rquote=424191&tid=14970&author=Feli]Why should the tert-butanol freeze in the condenser? Yo ... |
21-10-2015 at 04:08
by: elementcollector1 |
Make Potassium (from versuchschemie.de)
Do you know what went wrong? Common problems are tert-butanol freezing in the condenser, not enough ... |
20-10-2015 at 16:15
by: elementcollector1 |
Quest for the elements
In fact, that write-up just so happens to be stickied in the Chemistry in General subforum. |
19-10-2015 at 20:08
by: elementcollector1 |
Quest for the elements
It may also fail due to decomposition into carbonate, or some such. Be sure to check stability at yo ... |
19-10-2015 at 17:11
by: elementcollector1 |
Quest for the elements
[rquote=423705&tid=63794&author=blogfast25]
Yeah, like when the beaker is empty: for each ... |
17-10-2015 at 17:42
by: elementcollector1 |
Flux for zinc smelting?
I had similar troubles with cadmium powder from NiCd batteries. This was eventually solved by a flux ... |
16-10-2015 at 08:47
by: elementcollector1 |
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