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Cesium from CsCl
Do you think those argon cartridges for preserving wine are pure enough? I'd rather not buy a new ... |
10-6-2012 at 07:51
by: Zan Divine |
Cesium from CsCl
Verry nice! Good welding skills, too.
With your very good vacuum, you'll possibly be able to get ... |
9-6-2012 at 08:35
by: Zan Divine |
How to destroy and dispose of potassium ferrocyanide anhydrous?
Of course, you're right. Your amount is inconsequential compared to all that enters runoff water in ... |
7-6-2012 at 19:57
by: Zan Divine |
How to destroy and dispose of potassium ferrocyanide anhydrous?
I could be wrong but I think that ferrocyanides present a hazard to marine life after irradiation by ... |
7-6-2012 at 13:47
by: Zan Divine |
How to destroy and dispose of potassium ferrocyanide anhydrous?
A general note on chemical disposal;
You can download a [i]free[/i] PDF copy of Prudent Practices ... |
7-6-2012 at 10:50
by: Zan Divine |
Preparation of cyanides
I'll bet you're fixating on the acid concentration. I didn't bother mentioning that I add additional ... |
6-6-2012 at 20:33
by: Zan Divine |
Preparation of cyanides
Take a look at:
http://shorinternational.com/cyanodestruct.php
The reaction is complex. At diffe ... |
6-6-2012 at 07:39
by: Zan Divine |
Cesium from CsCl
Copper doesn't react with cesium, and although cesium will likely erode copper over time, attack is ... |
6-6-2012 at 06:46
by: Zan Divine |
Preparation of cyanides
[rquote=250559&tid=23&author=kmno4][rquote=250490&tid=23&author=Zan Divine]Typical r ... |
4-6-2012 at 18:57
by: Zan Divine |
Preparation of cyanides
Typical run:
422 g (1 mol) K4[Fe(CN)6] added to 2 L round bottom with stir-bar. Add a solution of c ... |
4-6-2012 at 05:34
by: Zan Divine |
Preparation of cyanides
Cyanureeves,
What she meant is that after you add your acid to your ferrocyanide, no HCN is evolved ... |
3-6-2012 at 14:45
by: Zan Divine |
Thin films
The sol gel process is not simply a matter of dissolving V2O5 and evaporating a solution, even if yo ... |
3-6-2012 at 10:16
by: Zan Divine |
Cleaning and making lithium look presentable
No, I haven't. Thanks for the link. It's interesting, but it ends with:
"The metal could then be ... |
1-6-2012 at 15:50
by: Zan Divine |
Bromine from NaBr
ec1, Yes, the microwave solution is perfect. Just heat the salt in 30 sec to 1 minute intervals unti ... |
31-5-2012 at 14:14
by: Zan Divine |
Preparation of elemental phosphorus
[rquote=249812&tid=65&author=Rogeryermaw]many of your observations are spot on. a couple of ... |
30-5-2012 at 15:37
by: Zan Divine |
Bromine from NaBr
[rquote=249921&tid=20090&author=elementcollector1]I've handled chlorine before without dying ... |
30-5-2012 at 15:13
by: Zan Divine |
Cleaning and making lithium look presentable
Papasmurphie, could you be a little more specific? Do you mean the equipment, the finished product o ... |
30-5-2012 at 14:36
by: Zan Divine |
Bromine from NaBr
I guess it's no surprise that cost is location dependent. Around here, New York, concentrated H2O2 i ... |
29-5-2012 at 19:17
by: Zan Divine |
Bromine from NaBr
[rquote=249204&tid=20090&author=longtermmadscientist]Right, this is something which is going ... |
29-5-2012 at 07:54
by: Zan Divine |
Preparation of elemental phosphorus
We know, from existing literature, that P & N probably don't react at these low temperatures. We ... |
28-5-2012 at 07:13
by: Zan Divine |
Cleaning and making lithium look presentable
[rquote=249762&tid=20125&author=Arthur Dent]Zan, I would really like to see a picture of the ... |
28-5-2012 at 06:03
by: Zan Divine |
Cleaning and making lithium look presentable
Hi Fleaker,
If the graphite mold has been thoroughly outgassed previously, probably. At some temper ... |
27-5-2012 at 19:16
by: Zan Divine |
Reaction between phosphorous and nitrogen?
[rquote=249547&tid=20208&author=White Yeti]
Does anyone know if this polymer has a practica ... |
25-5-2012 at 18:28
by: Zan Divine |
Cleaning and making lithium look presentable
[rquote=248820&tid=20125&author=Zan Divine]It cools in a flood of argon and that's it. I jus ... |
25-5-2012 at 17:29
by: Zan Divine |
Cleaning and making lithium look presentable
I think some of you may be missing the point. We already have a liquid in which you can melt lithium ... |
25-5-2012 at 16:04
by: Zan Divine |
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