| Search |
| [Next Page] |
Failed HBr distillation...
I'd still like to know what distilled off at over 100C.
Can't have been pure water.
Can't have bee ... |
1-7-2006 at 04:15
by: unionised |
Decomposition of sulfamate
"I searched google and found that salts of sulfamic acid produce NOx and SOx."
Was this froma safet ... |
1-7-2006 at 04:11
by: unionised |
I need $20 worth of Gallium!
I just did a Google search for gallium mdhs. I didn't see anything scary. The oxide poisons mice if ... |
29-6-2006 at 10:07
by: unionised |
A "new", old idea for a HV pulse generator.
Don't forget to take account of exactly god-knows-how-much inductance. That might limit the current/ ... |
28-6-2006 at 11:54
by: unionised |
Carboxymethylcellulose
"Try biological washing powders...which should contain cellulase, the enzyme." I doubt that. Has any ... |
28-6-2006 at 11:46
by: unionised |
A "new", old idea for a HV pulse generator.
I think that the intrinsic problem (never mind the practical ones) is that lightning isn't fast enou ... |
27-6-2006 at 10:55
by: unionised |
Condensation
"Sorry for posting that horrible sentence - but I'm an asshole and can't help it."
OK, that makes 2 ... |
27-6-2006 at 09:30
by: unionised |
Old IR Spec Equipment
The one we got rid of was a Nicolet and it was a pig (and it certainly wasn't cheap). |
26-6-2006 at 11:07
by: unionised |
Water to Fire....
Spitting red hot bits of Al are dangerous even if you don't breath them. The AlI3 vapour probably do ... |
26-6-2006 at 11:02
by: unionised |
Weird compound
I wondered about ethanol oxidised to the aldehyde reacting to give the aldol. Dehydration and oxidat ... |
26-6-2006 at 10:47
by: unionised |
friedel crafts to make 1,4 dicarbonyl?
I'm sure the reduction can be done.
(It's the Rosemund reduction if you go via the acid chloride. ... |
26-6-2006 at 10:11
by: unionised |
Condensation
I can't find the data for triethylamine in acetonitrile but for the trimethylamine the pkb is about ... |
26-6-2006 at 10:03
by: unionised |
Condensation
OK, here's the definition.
"A condensation reaction (also known as a dehydration reaction or dehydr ... |
24-6-2006 at 04:11
by: unionised |
friedel crafts to make 1,4 dicarbonyl?
I seem to recall reacting succinic anhydride with toluene to get 4 (p methylphenyl) 4 oxo butyric a ... |
24-6-2006 at 01:01
by: unionised |
Condensation
"B****y --> Bloody ? "
Yep.
I agree that's probably the mechanism (Some Sn1 contribution woul ... |
24-6-2006 at 00:55
by: unionised |
Old IR Spec Equipment
We got a new one in about 1992, it's still running well. It replaced one that was old enough to keep ... |
23-6-2006 at 00:35
by: unionised |
Iron Sulfate from pills
"Well, I think I will just use the pills, everything except the iron sulfate is insoluble. If I boil ... |
23-6-2006 at 00:28
by: unionised |
benzyl alcohol oxidation
Is the by- product of that reaction dimethyl sulphide?
If so please don't do it when I'm anywhere n ... |
23-6-2006 at 00:21
by: unionised |
Moisture removal in n-Butanol
This still leaves you with a waste disposal problem (polluted salty water). You might recover the sa ... |
23-6-2006 at 00:16
by: unionised |
Condensation
It B****y well is a condensation reaction.
http://en.wikipedia.org/wiki/Condensation_reaction |
23-6-2006 at 00:04
by: unionised |
Cobalt Chloride
Fe+++ is more toxic than most people give it credit for (though it's not as bad as Cu, Co, and Ni).
... |
22-6-2006 at 23:53
by: unionised |
Complexing iron salts
Ascorbic acid is fairly weak so sodium ascorbate is quite alkaline. That means that the products of ... |
22-6-2006 at 23:48
by: unionised |
Cobalt Chloride
If you want to get it from a fairly ordinary shop (rather than a specialist supplier) you might be a ... |
22-6-2006 at 03:11
by: unionised |
A "new", old idea for a HV pulse generator.
Are we talking about this sort of thing?
http://fusor.net/board/view.php?site=fusor&bn=fusor_hv ... |
20-6-2006 at 10:23
by: unionised |
Drying ethanol via ester hydrolysis.
It seems to have taken a while but someone has finally spotted that you can separate alcohol from wa ... |
20-6-2006 at 08:55
by: unionised |
| [Next Page] |
