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Anyone Up for a DIY Particle Accelerator?
Partial-tube electron guns that allow beams to exit the tube through an appropriate supported thin f ... |
18-3-2007 at 14:35
by: Sauron |
keten lamp
Ketene is a known human carcinogen. Not a suspected one, not a "rasonably anticipatred to be", but o ... |
18-3-2007 at 14:17
by: Sauron |
Acetic anhydride preparation
Pardon me, what reaction of S and CHCl3 to give S2Cl2? I have never heard of such a reaction. Refere ... |
18-3-2007 at 11:12
by: Sauron |
Sulfur
I suppose we would all be less confused if you would define for us:
1. What level of purity you r ... |
18-3-2007 at 11:02
by: Sauron |
Anyone Up for a DIY Particle Accelerator?
OK, oil diffusion is fine. They require lower pressure from roughing pump thahn Hg diffusion pumps t ... |
18-3-2007 at 10:54
by: Sauron |
Anyone Up for a DIY Particle Accelerator?
Mercury or oil?
If mercury you might seriously want to consider NOT using it. |
18-3-2007 at 10:29
by: Sauron |
keten lamp
Do you have a proper fume hood and other protective gear?
Because without those, making ketene is ... |
18-3-2007 at 10:19
by: Sauron |
leary challenges 1937 tax stamp act and wins (?)
I am talking about legal rights under the Constitution of the United States and the Bill of Rights a ... |
18-3-2007 at 09:51
by: Sauron |
Anyone Up for a DIY Particle Accelerator?
I don't know Hansen personally, but the Bell Jar is the most respected amateur high vacuum publicati ... |
18-3-2007 at 09:18
by: Sauron |
Diatomasceous earth substitute?
The normal use for celite (diatomaceous earth, kieselguhr, Celatom) in lab is as a filtering aid.
... |
18-3-2007 at 08:54
by: Sauron |
Acetic anhydride preparation
For the preparation of Ac2O you want SCl2 not S2Cl2. I do not know of any way to easily end up with ... |
18-3-2007 at 00:51
by: Sauron |
Any erythritol (alchol) synthesis?
I will post the Org.Syn. prep. Anyway I have found a better one for you.
PREPARATION OF meso-ERYT ... |
18-3-2007 at 00:24
by: Sauron |
Diatomasceous earth substitute?
It's bentonite not "betonite"
Bentonite is used extensiely in winemaking as a clarifying agent an ... |
17-3-2007 at 19:38
by: Sauron |
Any erythritol (alchol) synthesis?
If you really want to synthesize erythritol, as opposed to buying it or getting involved in biosynth ... |
17-3-2007 at 19:28
by: Sauron |
Anyone Up for a DIY Particle Accelerator?
Try these
http://www.belljar.net/tcgauge.htm
http://www.ee.ualberta.ca/~schmaus/vacf/thermis.h ... |
17-3-2007 at 18:45
by: Sauron |
leary challenges 1937 tax stamp act and wins (?)
Yeah, and let me know when Elvis gets here. |
17-3-2007 at 18:07
by: Sauron |
looking for suggestions
$30,000 to take away a few bottles of picric acid.
That is monstrous.
We have created an arrog ... |
17-3-2007 at 13:55
by: Sauron |
Anyone Up for a DIY Particle Accelerator?
My own setup will strictly be for electron beam rather than proton beam, as I'm not interested in an ... |
17-3-2007 at 13:40
by: Sauron |
Acetic anhydride preparation
You can't make SCl2 from S2Cl2 and Cl2
That's because you make S2Cl2 from SCl2 and Cl2!
When c ... |
17-3-2007 at 13:25
by: Sauron |
keten lamp
If you do your own scientific glassblowing or have access to a glassblower then this is pretty easy. ... |
17-3-2007 at 13:04
by: Sauron |
Distillation column packing
The packing has to be inert to the distillate at the temperatures involved and so there's no avoidin ... |
17-3-2007 at 00:03
by: Sauron |
Haloform Reaction help!
A fritted glass piece of medium porosity on the end of a tube as sold by all the major glassware com ... |
16-3-2007 at 21:21
by: Sauron |
Oxidising THF using calcium hypochlorite
They probably want to remove fine particles of calcium salts by vacuum filtration.
If you are con ... |
16-3-2007 at 20:50
by: Sauron |
Anyone Up for a DIY Particle Accelerator?
(I beg the forum's indulgence for this double post and apologise to Lord Vulture for the transgressi ... |
16-3-2007 at 20:37
by: Sauron |
Anyone Up for a DIY Particle Accelerator?
Here's enlarged image of the cascade LINAC tube in the SA article. Note strong similarity to the Car ... |
16-3-2007 at 20:24
by: Sauron |
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