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Deuterated acetone.
If you ran it as a continuous process industrially a residence time of 10 days should not be a probl ...
11-9-2004 at 01:39
by: mick
deuterium oxide for rare earths
A home made NMR should be possible. You spin the stuff in a big magnet, more of the protons spin in ...
10-9-2004 at 10:07
by: mick
How diffrent are peoples brains from each other?
But all genetic coding has been developed over many years, and has survived. It has got to be enviro ...
10-9-2004 at 09:19
by: mick
Homogeneous solutions
I am just thinking along the lines that if you diluted sulphuric acid with water, once it is homogen ...
10-9-2004 at 05:09
by: mick
deuterium oxide for rare earths
If you run a COSEY and NOESY experiment on a fairly complex compound containing sugar and/or protein ...
10-9-2004 at 04:25
by: mick
Gas masks
The filters work, I used them when I use to spray 2 pack paint, isocyanates, with a big fan.
If you ...
9-9-2004 at 13:41
by: mick
Building My Lab
I have seen lots of old mahogany/ hard wood labs refitted with plastics/laminates etc. The mahogany ...
9-9-2004 at 09:24
by: mick
Homogeneous solutions
This has bugged me for years, ever since a good practical chemist pointed it-
Why are you stirring ...
9-9-2004 at 08:09
by: mick
Building My Lab
Sorry if the last post was over the top but to me the older you get the more aware of the stuff you ...
8-9-2004 at 13:41
by: mick
Building My Lab
A non-ventilated basement has got to be one of the worse, if not THE worse places to store chemicals ...
8-9-2004 at 11:36
by: mick
Deuterated acetone.
This is from personal experience.
In NMR experiments a D2O shake involves adding a drop of D2O to a ...
8-9-2004 at 10:50
by: mick
Deuterated acetone.
You end up with an alpha beta unsaturated ketone or some thing.
This from memory
mick
7-9-2004 at 12:21
by: mick
Deuterated acetone.
I never thought I would see the day when I could mention all these names that I learnt a school.
I ...
7-9-2004 at 09:35
by: mick
para DDNP!
Must have been the 4-chloro-1,2-dinitrobenzene
Mick

I like the method above

[Edited on 7-9-2004 ...
7-9-2004 at 01:38
by: mick
Deuterated acetone.
Is it the Freidel Craft reaction, electrophilc substitution of aromatic hydrogen with deuterium
Mic ...
7-9-2004 at 01:04
by: mick
Deuterated acetone.
Just thinking
calcium carbide + D2O would give you deuterated acetylene, then add some deuterated s ...
5-9-2004 at 21:30
by: mick
deuterium oxide for rare earths
Carrying out reactions in deuterated solvents and using stuff like deuterated acetic acid, sodium hy ...
5-9-2004 at 05:15
by: mick
Chemistry and Math for Pharmacy school
For phamacy you certainly need to know densities and concentrations to make up various formulations ...
5-9-2004 at 04:57
by: mick
para DDNP!
Many years ago I prepared an amino, nitro, chloro substituted benzene from a dinitro chlorobenzene ( ...
5-9-2004 at 04:31
by: mick
deuterium oxide for rare earths
If you were full of D2O it would realy confuse them if you had a MRI scan
Mick
4-9-2004 at 19:53
by: mick
Chemical storage and temp
The most common thing on a label is to store in a cool dry place out of sunlight and at as near to a ...
1-9-2004 at 10:27
by: mick
deuterium oxide for rare earths
Have had people put molecular sieve in D2O to keep it dry because it is hydroscopic
Mick
I mean hy ...
30-8-2004 at 11:25
by: mick
Ethyl ether distillation and synthesis
I think the idea of the sodium press is you put the bottle or solvent right under it and the clean s ...
30-8-2004 at 08:40
by: mick
homebrew aspirator
I had not seen that .
I know this is some where , but a reasonable fish tank diaphragm pump is OK f ...
30-8-2004 at 06:13
by: mick
homebrew aspirator
This is probably obvious
Once you have got all the pipe sizes sorted if you are going to pull a vac ...
30-8-2004 at 04:29
by: mick
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