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Strontium and Barium
I tried the experiment suggested by blogfast25, and took 200g of the carbonate in a beaker and poure ... |
18-6-2011 at 06:35
by: Arthur Dent |
Cold pack disappointment
[rquote=212943&tid=16374&author=hyperkinetic]...All the cold pack bags say is that they cont ... |
15-6-2011 at 10:17
by: Arthur Dent |
Pretty Pictures (1)
[rquote=212933&tid=14644&author=Ozone]Oleic acid-capped cadmium selenide quantum dots suspen ... |
15-6-2011 at 05:53
by: Arthur Dent |
Are NH4NO3 cold-packs still around?
[rquote=212846&tid=16682&author=Intergalactic_Captain]Arthur - Thanks, hadn't thought to che ... |
14-6-2011 at 08:23
by: Arthur Dent |
Are NH4NO3 cold-packs still around?
I noticed that the packs I buy don't mention ammonium nitrate on the box, but the ingredients list i ... |
14-6-2011 at 03:39
by: Arthur Dent |
Ceramic magnet
Pottery grade strontium carbonate is about $9 for 500 g... a heck of a lot more stuff than what you' ... |
13-6-2011 at 15:13
by: Arthur Dent |
Dark brown Propionyl Chloride?
Maybe it reacted somehow with the bottle cap or the lining of the cap, melted it and dissolved it, a ... |
11-6-2011 at 03:42
by: Arthur Dent |
Addition of sodium bromide to copper sulfate solution
[rquote=212453&tid=16598&author=sternman318]...when you cool in down it, surprisingly, goes ... |
10-6-2011 at 13:03
by: Arthur Dent |
Refluxing
If you need to reflux while preventing air from entering the vessel, use a tapered vent at the top o ... |
10-6-2011 at 06:12
by: Arthur Dent |
Strontium and Barium
@blogfast25: That easy? Okay, I have to admit that this sounds much much simpler. So the Barium Chlo ... |
10-6-2011 at 05:53
by: Arthur Dent |
Strontium and Barium
LOL, never too much my friend, I drink in moderation but i do love my bitter ales and fine Islay Sin ... |
9-6-2011 at 15:39
by: Arthur Dent |
Strontium and Barium
Ooh, okay. I see, sodium sulfate along with the sodium chloride will be the soluble byproducts of th ... |
9-6-2011 at 15:00
by: Arthur Dent |
Strontium and Barium
Thank you guys,
These seem like promising suggestions to purify my Strontium. Thank you.
@La ... |
9-6-2011 at 10:36
by: Arthur Dent |
Strontium and Barium
I recently purchased some interesting chemicals from a local pottery store including fairly pure Cob ... |
9-6-2011 at 03:24
by: Arthur Dent |
Bad days in the lab or with glassware?
Outch. a vigreux is always a painful sight to see shattered...
An odd breakage happened this week ... |
6-6-2011 at 04:31
by: Arthur Dent |
Dissolving Copper
@ wymanthescienceman: I think your experiment with Ammonium Nitrate and Sulphuric Acid was sound. Th ... |
5-6-2011 at 17:33
by: Arthur Dent |
Dissolving Copper
You're right. As I mentioned, I added some water to the black solution I got this morning and it gav ... |
3-6-2011 at 11:03
by: Arthur Dent |
Dissolving Copper
After a couple of hours cooling down and settling, I am left with a deep blue solution of copper sul ... |
3-6-2011 at 08:02
by: Arthur Dent |
Dissolving Copper
Coming back to the recipe of dissolving copper with H<sub>2</sub>SO<sub>4</sub& ... |
3-6-2011 at 04:38
by: Arthur Dent |
Dissolving Copper
I never thought of trying ammonium nitrate instead of nitric acid with the sulphuric acid to generat ... |
2-6-2011 at 03:27
by: Arthur Dent |
Makers Faire 2011
Wow. Another nice faire! Got a schedule of the next one?
- Robert |
31-5-2011 at 04:21
by: Arthur Dent |
glass joint sealer?
I have tried about 6 solvents that I have, and the major concentrated acids and acid mixtures and th ... |
31-5-2011 at 03:58
by: Arthur Dent |
glass joint sealer?
[rquote=211553&tid=16519&author=piracetam]
halogenated hydrocarbons may somewhat dissolve t ... |
30-5-2011 at 15:31
by: Arthur Dent |
Copper Borate?
Yeah, i guess you're right, a brave attempt on my part, but going nowhere! 
Plus I have to admi ... |
30-5-2011 at 12:07
by: Arthur Dent |
Makers Faire 2011
Holy crap! Now THAT'S a makers faire!
Damn shame there isn't anything remotely as cool as this in ... |
30-5-2011 at 09:07
by: Arthur Dent |
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