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Flash powder gas?
[rquote=443416&tid=65730&author=IceDahl]Sandpaper on Aluminium. [/rquote]
Contaminates it ... |
27-3-2016 at 12:13
by: elementcollector1 |
Chlor Alkali Membranes
http://fuelcellstore.com/membranes/nafion
Surprisingly affordable. If I recall, this is the mater ... |
26-3-2016 at 17:39
by: elementcollector1 |
D'oh
I wonder how high the temperature can get? Can't be that high, if the wood didn't burn. |
21-3-2016 at 12:32
by: elementcollector1 |
Low T precipitation of crystalline refractory metals
I think the practical constraint might be speed of deposition. How long did it take to produce a 100 ... |
16-3-2016 at 09:05
by: elementcollector1 |
Name that rock
Went up to Lake Erie today to find these curious things:
[img]https://56.media.tumblr.com/a5825dd ... |
9-3-2016 at 20:12
by: elementcollector1 |
Quest for the elements
[rquote=441045&tid=63794&author=MrHomeScientist]Some of you may have seen this already, but ... |
7-3-2016 at 12:29
by: elementcollector1 |
Make Potassium (from versuchschemie.de)
How 'fresh' was the Mg you were using before? Typically, it's recommended that one start with freshl ... |
28-2-2016 at 06:30
by: elementcollector1 |
Toluene in Washington
Having lived in western WA, I can safely say not really, no. There might've been a bottle on the she ... |
23-2-2016 at 10:56
by: elementcollector1 |
Pretty Pictures (2)
Honestly, I remember running into problems like this during my very first Nd extraction (a [i]very[/ ... |
21-2-2016 at 08:08
by: elementcollector1 |
Flesh rotting
What I'm concerned about is that if this is a fake... where'd the pictures come from? |
19-2-2016 at 10:35
by: elementcollector1 |
Flesh rotting
That must be some pretty impressive chemical burn, to affect skin 5 years after the fact. The two ty ... |
19-2-2016 at 07:59
by: elementcollector1 |
Quest for the elements
Arsenic is most [i]definitely[/i] off-limits until you have more experience. At the very least, you' ... |
7-2-2016 at 11:27
by: elementcollector1 |
Bismuth oxide reduction
Sodium hydroxide worked when I was melting cadmium powder. The trick is to have a lot of metal powde ... |
31-1-2016 at 18:20
by: elementcollector1 |
The Short Questions Thread (4)
[rquote=437079&tid=25055&author=Velzee]
Chipping off a piece was really easy. Placing the ... |
31-1-2016 at 09:45
by: elementcollector1 |
Topical Compendium: Discussion
Would it be possible to reconfigure the Elements section to be in the shape of a Periodic Table, wit ... |
31-1-2016 at 08:44
by: elementcollector1 |
The Short Questions Thread (4)
Weight/density, if you can? That'd be a pretty good indicator. Is the streak light gray or dark gray ... |
28-1-2016 at 18:39
by: elementcollector1 |
Looking for info on vacuum pump to buy, compiled short list of products Im interested in. Advice/Critiques/Suggestions welcome!
Personally, I prefer https://www.amazon.com/gp/product/B012CFTYX4/ref=oh_aui_detailpage_o00_s00?ie=U ... |
18-1-2016 at 15:52
by: elementcollector1 |
ScienceMadness: the Next Generation?
I'd be happy to both contribute to and read the results of this endeavor. Hit me up if you need any ... |
18-1-2016 at 09:54
by: elementcollector1 |
Silver nitrate as the ultimate catalyst
I'd be very surprised to see a propane torch that can manage 1900 C... |
6-1-2016 at 22:32
by: elementcollector1 |
Highly hydrated compounds that are powders "dry"
On that note, sodium polyacrylate / 'fake snow'?
https://www.youtube.com/watch?v=ijZPWjahOcY |
4-1-2016 at 20:35
by: elementcollector1 |
Politics, religion, flame wars and the "Whimsy" sub forum-
The wait is finally over!
Cannot wait to see this policy in action. |
4-1-2016 at 17:04
by: elementcollector1 |
The Short Questions Thread (4)
Likely IV, at this point. |
3-1-2016 at 18:47
by: elementcollector1 |
Argon gas price?
http://www.amazon.com/IRONWOOD-DESIGN-RBBlox-Bloxygen-Preserver/dp/B0002088O8
Not a whole lot, bu ... |
26-12-2015 at 17:23
by: elementcollector1 |
Testing Ionic Membranes
Is polylactic acid sufficiently resistant to various chemicals to warrant a cell being 3D-printed ou ... |
23-12-2015 at 18:33
by: elementcollector1 |
Make Potassium (from versuchschemie.de)
Your reagents seem fine, but what about the apparatus? I've found that heavy stirring and good reflu ... |
22-12-2015 at 21:41
by: elementcollector1 |
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