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Nicotine Extraction and purification
I fully agree with Explosivo in the point that Column-chromatography could be a very labor-intensive ... |
11-3-2005 at 15:51
by: fritz |
Nicotine Extraction and purification
I researched some old sources and found the following :
Nicotine is found especially in the leave ... |
24-2-2005 at 05:27
by: fritz |
1-chloro-2-propanone (chloroacetone)
Beilstein suggests an electrolysis of a mixture of acetone and hydrochloric acid. Unfortunatelly wit ... |
26-11-2004 at 04:36
by: fritz |
OP Toxicity
Hm, very interesting subject! If not already existing (I did not found) I would suggest creating a n ... |
23-11-2004 at 03:54
by: fritz |
Bromine Source and Synthesis
The way I made Br2 were the mentioned methods with H2SO4; KBr & KMnO4/MnO2. My aim was not the p ... |
5-10-2004 at 09:06
by: fritz |
Separation of tin and lead
Some month ago I had the same problems. My favourite way was dissolving the alloy in hot HCl and coo ... |
11-7-2004 at 10:35
by: fritz |
Homemade MgCl2 Does Not Melt
If you try to make pure Mg via electrolysis you should add some NH4Cl to prevent the mentioned hydro ... |
6-6-2004 at 13:16
by: fritz |
Introduction to "Novichok" Agents
Yes this may be a great idea! But if all the secrets are revealed we will loose an intresting topic ... |
22-5-2004 at 12:57
by: fritz |
Introduction to "Novichok" Agents
whoops I must have competely overlooked this intresting converstion!
First of all i want to tell yo ... |
22-5-2004 at 00:51
by: fritz |
TEPP Synthesis
first some words to silver-recycling:
you take the precipiates of silver-halogenides and wash them ... |
22-5-2004 at 00:00
by: fritz |
Chlorate purification
And you thought to synthesize toxins from stonefish???
Wow! You must have a [b]very[/b] ; [b ... |
2-5-2004 at 01:00
by: fritz |
NH3O-- Does this exist?
according to the rule that the elements in the first periode are not allowed to have more than eight ... |
1-5-2004 at 14:02
by: fritz |
Arsenic(III) oxide from cacodylic acid.
to vulture:
yes of course it may be precipiated as sulfide but it has to be in the form of As3+/As5 ... |
1-5-2004 at 11:33
by: fritz |
Introduction to "Novichok" Agents
Oh, that´s nice and may be very useful!
May I ask if you have already some informations about t ... |
1-5-2004 at 01:12
by: fritz |
Arsenic(III) oxide from cacodylic acid.
simple heating may be dangerous because As2O3 sublimes at 193°C. Maybe you could use some kind of s ... |
25-4-2004 at 11:32
by: fritz |
Potassium Dichromate synthesis (from Rhodium)
I know the reaction with KNO3/Na2CO3/Cr2O3 (Na2CO3/KNO3 1:1 twice the amount as Cr2O3) as a decompos ... |
25-4-2004 at 02:14
by: fritz |
Chloroacetic acid...
I don´t know the mechanism of the chlorination with S. But if you use P it is chlorinated to PCl3/P ... |
18-4-2004 at 09:09
by: fritz |
Hypochlorite Reaction
If you want to get your NaOCl in a higher purity (means with a smaller content of Ca) maybe you shou ... |
18-4-2004 at 01:03
by: fritz |
terrorists planning chemical warfare
Hm, this is bigwig-terrorism! shooting with gold-bullets, using CL-20 in platinum-tubes and OsO4 as ... |
9-4-2004 at 07:14
by: fritz |
How to keep elemental bromine?
I wuold suggest the storage in some kind of an ampoule (may be self-made out of a test-tube) You fil ... |
9-4-2004 at 02:27
by: fritz |
Introduction to "Novichok" Agents
All of my sources were in english. And I was able to read the russian journal because there is an en ... |
27-3-2004 at 02:16
by: fritz |
Introduction to "Novichok" Agents
O.k. this is the result of my researches on novichok/foliant. I also looked up some of the informati ... |
26-3-2004 at 15:33
by: fritz |
Introduction to "Novichok" Agents
Oh, nice!
This is intresting! The first time I got something special like a formula about novichok ... |
20-3-2004 at 15:43
by: fritz |
Iodine Extraction from a Aqueous Solution
add some lye (e.g. NaOH) to your I2-solution. You will get a solution of iodide (and some hypoiodide ... |
5-3-2004 at 17:47
by: fritz |
NaHSO4
Instead of Pt you can use following catalysts for oxidation of SO2:
V2O5-catalyst:
pumice and V2 ... |
16-2-2004 at 09:57
by: fritz |
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