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Carboxymethylcellulose
Don't copper ions "dissolve" cellulose compounds? |
27-6-2006 at 12:25
by: vulture |
It's not just amateurs they're harrassing...
There are also alot of self proclaimed geniuses who use the umbrella of the university to ultimately ... |
17-6-2006 at 13:41
by: vulture |
Is chemical education being cramped by current safety regulations?
Well maybe we scientists are partly self to blame. In Belgium there are nearly zero scientists in pa ... |
17-6-2006 at 13:38
by: vulture |
Triphosgene Removal
This is strange, as the MSDS says it produces toxic gasses with water, so you shouldn't have any lef ... |
17-6-2006 at 13:35
by: vulture |
1908 siberia explosion
Ice is not boring in interstellar space. I wonder how rapidly it sublimes in stellar vacuum. |
17-6-2006 at 13:32
by: vulture |
It's not just amateurs they're harrassing...
Can you imagine my joy when the lab assistant proceeded to clean a severly blotched distillation fla ... |
16-6-2006 at 13:15
by: vulture |
Is chemical education being cramped by current safety regulations?
Just look at the positive side. Knowledge truly is power.
Every day the people around you get du ... |
16-6-2006 at 13:08
by: vulture |
1908 siberia explosion
[quote]
Second, how could anyone have gotten close enough to this thing to see the object clearly a ... |
16-6-2006 at 13:01
by: vulture |
Hexachloroethane
They make UV encasings for pond water treatment...
You'd probably have to reverse engineer the ap ... |
16-6-2006 at 12:50
by: vulture |
Need machine vision camera
How long can you wait?
Digital SLRs with decent RAW output and USB 2.0 under $500 (body only thou ... |
13-6-2006 at 13:16
by: vulture |
Improvised Airconditioning
It's very hot here in Belgium at the moment, ofcourse it's only that hot when I have exams, go figur ... |
13-6-2006 at 12:59
by: vulture |
1908 siberia explosion
IIRC, it was a small comet that collided with earths atmosphere under a shallow angle.
The explos ... |
13-6-2006 at 12:53
by: vulture |
Chemicals for Scintillation detectors ( Radiation detectors)
Tl is going to be a bitch to acquire, given it's near chemical weapon status in these times of terro ... |
11-6-2006 at 12:29
by: vulture |
why gold is yellow?
[quote]
BTW, gold's nuclear size has no bearing whatsoever on chemistry (that is, the electronic be ... |
9-5-2006 at 12:32
by: vulture |
Nuclear Reactions
[quote]
It is for certain that Iran already has a nuclear weapon and its inert remains are guarante ... |
14-4-2006 at 09:25
by: vulture |
Nuclear Reactions
Ofcourse the nuclear weapons threat is bull. Unless you believe that the US will supply India with s ... |
12-4-2006 at 07:24
by: vulture |
GRIM - Grignard Metathesis
I know the article, pretty much describes our lab assignment.
Anyway, the paper does not propose ... |
1-4-2006 at 03:37
by: vulture |
GRIM - Grignard Metathesis
I currently have a lab assignment that requires us to synthesize poly(octyl)thiophene.
Dibromooc ... |
26-3-2006 at 12:17
by: vulture |
Recovery of acetaldehyde
Adduct formation with sulfites? Sulfite decomposition by acid traces (NOx + H2O) is going to cause p ... |
25-3-2006 at 14:05
by: vulture |
Making anhydrous liquids with calcium chloride.
If you combine drying with distillation (that is put the salt in your boiling flask) you can get awa ... |
25-3-2006 at 14:02
by: vulture |
Patriot Act or War on Drugs
Law Enforcement is under huge media pressure. If your lab gets busted with something remotely suspic ... |
25-3-2006 at 13:59
by: vulture |
Reaction of Dichlorocarbene with Ketone
Reaction with ketones will not produce any epoxycompound. You need an electron rich molecule for tha ... |
23-3-2006 at 11:30
by: vulture |
Patriot Act or War on Drugs
[quote]
"lets not forget the cause - it's those who cause HARM that force the society to act agains ... |
23-3-2006 at 11:27
by: vulture |
KCLO3 -> KCLO4
This topic has been discussed ad nauseam.
Use the searchfunction.
Closed. |
23-3-2006 at 11:10
by: vulture |
Patriot Act or War on Drugs
[quote]
If I wanted to raise money for a terrorist group I would think about doing it by selling dr ... |
19-3-2006 at 12:33
by: vulture |
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