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Vacuum Distillation of H2O2
[quote][i]Originally posted by Tsjerk[/i]
[quote]A rotovap works fairly well to concentrate H2O2 fr ... |
14-11-2006 at 10:34
by: Jdurg |
Flash Powder
Be very careful with your Ca turnings stored in gasoline. If any water gets in there, you will have ... |
13-11-2006 at 09:45
by: Jdurg |
Wire gauze with asbestos - should this smoke when I heat it???
Asbestos is still routinely used in labs and in certain lab equipment. As much as they have tried, ... |
13-11-2006 at 09:43
by: Jdurg |
LiAlH4 vs NaBH4
Well I had a nice long reply all set to go but the forum software decided to crap out on me, so I'll ... |
12-11-2006 at 08:20
by: Jdurg |
phenol senthesis
There is also a reluctance to just spoonfeed things to people for safety reasons. If someone is ask ... |
11-11-2006 at 20:44
by: Jdurg |
LiAlH4 vs NaBH4
Honestly, HF is bad but I think it gets blown out of proportion quite a bit in terms of its toxicity ... |
11-11-2006 at 20:31
by: Jdurg |
Strike anywhere matches from safety matches
NI3 will always have a place in my heart simply because if it weren't for that compound I'd have nev ... |
11-11-2006 at 16:38
by: Jdurg |
The Smell of Iron, Copper
It's also possible for people who consume alcoholic beverages frequently, or in great quantities, to ... |
10-11-2006 at 08:15
by: Jdurg |
Cs and atomic clock
[quote][i]Originally posted by allbatros[/i]
Do you know that the isotope Cs-137 used for atomick c ... |
8-11-2006 at 14:46
by: Jdurg |
Acetaldehyde synthesis
I haven't had a chance to read through the entire thread and while it's been many years since I had ... |
2-11-2006 at 10:25
by: Jdurg |
The Smell of Iron, Copper
[quote][i]Originally posted by DrP[/i]
[quote][i]Originally posted by zoomer[/i]
And if evolution ... |
2-11-2006 at 07:32
by: Jdurg |
What all can I do with this big bag of fertilizer?
[quote][i]Originally posted by texaspete[/i]
[quote][i]Originally posted by JudgeX[/i]
Approximate ... |
1-11-2006 at 08:47
by: Jdurg |
"Bumping" Mg from MgSO4
[quote][i]Originally posted by evil_lurker[/i]
It has to do with the electrical potential of the me ... |
27-10-2006 at 06:41
by: Jdurg |
Funky Potassium Metal Growth (Big Pics)!!!
Thanks for the kind words. Once I got my photography area set up properly I was able to start takin ... |
25-10-2006 at 06:15
by: Jdurg |
Funky Potassium Metal Growth (Big Pics)!!!
I have thought about cutting off a small piece and reacting it with water, but with all of the heavy ... |
23-10-2006 at 04:30
by: Jdurg |
Funky Potassium Metal Growth (Big Pics)!!!
You know, I never really thought too much about it being a sulfide but that would kind of make sense ... |
22-10-2006 at 17:25
by: Jdurg |
Funky Potassium Metal Growth (Big Pics)!!!
Well my photography booth FINALLY is set up properly and I'm able to take some great shots of my ele ... |
22-10-2006 at 15:57
by: Jdurg |
New element collecting site!
I must also say that Ivan ships these samples so completely safe and secure and in a method that I h ... |
15-10-2006 at 16:10
by: Jdurg |
New element collecting site!
Hehe. Yeah, the slow evolution of fluorine gas from those crystals are actually a kind of neat way ... |
12-10-2006 at 13:12
by: Jdurg |
Demonstrating platinum as a catalyst
Hydrogen and oxygen will ignite thanks to the catalysis of the platinum wire. You don't need a flam ... |
12-10-2006 at 10:29
by: Jdurg |
Products of basic Gold(III) Nitrate and hydrogen gas
You're reaction is not balanced as you have a charge of -1 on the left side and 0 on the right side. ... |
11-10-2006 at 17:38
by: Jdurg |
New element collecting site!
Yup. Just do a quick search on Google and you'll find plenty of places that sell all kinds of glass ... |
11-10-2006 at 17:36
by: Jdurg |
Demonstrating platinum as a catalyst
I would start out on a small scale. It may work with just H2 and atmospheric oxygen, but I'm not su ... |
11-10-2006 at 17:34
by: Jdurg |
Demonstrating platinum as a catalyst
A good one is the use of platinum as a catalyst in the combusion of hydrogen and oxygen. Just take ... |
10-10-2006 at 18:06
by: Jdurg |
HIO3
Yeah, I don't think I2 is a strong enough reducer on its own and I don't believe that HNO3 is strong ... |
9-10-2006 at 04:43
by: Jdurg |
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