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Computing energetic properties and crystal density of energetic materials
[rquote=161421&tid=11195&author=stid]Sorry to pose my question so late.
So it is: is this p ... |
3-9-2009 at 09:45
by: Polverone |
Preparation of ionic nitrites
Nice experiment. Do you have any commercial nitrites to use as a basis for comparison? It could be m ... |
2-9-2009 at 09:34
by: Polverone |
Fume Cupboard- Ducted or Filtering
Yes, it looks like Saber is another Picric-A alt. |
31-8-2009 at 16:25
by: Polverone |
Fume Cupboard
[rquote=161205&tid=12751&author=Picric-A][rquote=161203&tid=12751&author=hissingnois ... |
31-8-2009 at 13:59
by: Polverone |
New meth formula avoids anti-drug laws
Or it could be a vicious circle of ignorance. Some tweaker wants easy meth, shakes up pills with som ... |
26-8-2009 at 09:43
by: Polverone |
New meth formula avoids anti-drug laws
[rquote=160761&tid=12727&author=JohnWW]
That is bad science! Anhydrous NH3 is NOT used on f ... |
25-8-2009 at 14:49
by: Polverone |
DNS update today
False alarm. The email telling me I needed to update DNS was for a different site, not SM. |
20-8-2009 at 09:45
by: Polverone |
DNS update today
I need to update DNS server entries for Sciencemadness today. There may be some temporary disruption ... |
20-8-2009 at 08:55
by: Polverone |
nitropropene melting at RT
Troubleshooting a pihkal prep isn't really appropriate here. |
3-8-2009 at 08:35
by: Polverone |
2-chloroethanol
I have edited the paper to omit the last 4 pages which detail the mustard preparation. The bulk of t ... |
1-8-2009 at 09:45
by: Polverone |
2-chloroethanol
Good grief, the Gomberg paper is in the public domain by now. Here's a copy from Google Books, in ca ... |
31-7-2009 at 22:59
by: Polverone |
Drying chloroform with MgSO4? how?
[rquote=158370&tid=12564&author=ammonium isocyanate]
MadHatter, this is the last bit of adv ... |
22-7-2009 at 22:53
by: Polverone |
nmr wanted
I didn't realize Anasazi was built entirely on stocks of old instruments. I saw that they did talk a ... |
22-7-2009 at 08:02
by: Polverone |
Easy anhydrous AlCl3 production
Anhydrous aluminum chloride sublimes pretty readily even at atmospheric pressure. It seems a lot mor ... |
21-7-2009 at 18:21
by: Polverone |
zajcek01 donated!
Thanks for the donation. It is really appreciated. |
21-7-2009 at 15:36
by: Polverone |
nmr wanted
The permanent magnet machines are still being sold and manufactured. Anasazi makes 60 and 90 MHz ins ... |
20-7-2009 at 13:20
by: Polverone |
Propofol Synthesis
Let's run through the [i]process[/i] of finding out this sort of information, while assuming that yo ... |
20-7-2009 at 11:52
by: Polverone |
woelen donated!
Thanks for contributing to SM, woelen. You not only contribute excellent threads but you pay me to p ... |
20-7-2009 at 10:02
by: Polverone |
Calcium Perchlorate
You will need to prevent the buildup of Ca(OH)2 on the cathode. IIRC I have seen a similar procedure ... |
19-7-2009 at 12:50
by: Polverone |
Adios
I didn't want to stifle discussion earlier, but it looks like he has finished saying his goodbyes.
... |
18-7-2009 at 21:33
by: Polverone |
Dicyanobis(1,10-phenanthrolin)Fe(II)
It's in Inorganic Syntheses Volume 12.
[quote][i]This synthesis should be performed in the hood. ... |
17-7-2009 at 14:08
by: Polverone |
It is not book but programme.
Please do not post links to commercial ACDLABS software. I understand that they have some free produ ... |
15-7-2009 at 18:52
by: Polverone |
Donations
IPN just made a substantial donation. Thanks, IPN!
If donors are wondering why we're still on the ... |
15-7-2009 at 11:44
by: Polverone |
Why does Fusion work?
[url=http://www.talkorigins.org/faqs/isochron-dating.html]Isochron dating[/url] neatly gets around t ... |
14-7-2009 at 09:53
by: Polverone |
Why does Fusion work?
It is just inviting a flame war to bring Nazi comparisons into a science thread. It is also inviting ... |
13-7-2009 at 10:24
by: Polverone |
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