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Novice here...
I also had to repeat maths, and it had cost me a year too...
Damned.
Its really useful, but yo ... |
21-10-2003 at 04:51
by: BASF |
Alternative Method for HNO3 Synthesis?
[quote]
will explain: they are basically two metal rods arranged in a "V" shape, and con ... |
21-10-2003 at 04:38
by: BASF |
How do I separate NaNO2 from NaNO3?
[quote]
alternatively, you could reduce all the present nitrate to nitrite
[/quote]
And how exa ... |
14-10-2003 at 04:13
by: BASF |
Microbial fixation of nitrogen
http://l2.espacenet.com/espacenet/bnsviewer?CY=ep&LG=en&DB=EPD&PN=US3210179&ID=US+++ ... |
3-10-2003 at 06:38
by: BASF |
The perfect explosive(s)
1)C3N3(NO2)3H3+3Cl2=> =>C3N3(NO2)3Cl3+3HCl
... i´ve also thought of this(bromo-RDX-thread ... |
3-10-2003 at 05:31
by: BASF |
HNO3????
I was once thinking of making my own platinum-coated electrodes by dissolving it in aqua regia, then ... |
3-10-2003 at 02:59
by: BASF |
HNO3????
NH4NO2? - Sounds too good to be true.
Anodical oxidation of NH3 ? This would be very cool. Maybe ... |
3-10-2003 at 02:53
by: BASF |
Help with homework....
Another way of answering this question:
1)Aluminum reacts with carbon to give aluminum carbide.
... |
3-10-2003 at 02:44
by: BASF |
H2O2 from sodium percarbonate
sodium percarbonate = Na2CO3*H2O2
Many commercial bleaching mixtures you can buy in any super marke ... |
1-10-2003 at 06:51
by: BASF |
Acetic anhydride, the 2nd.
It´s on my to-do-list too, but i don´t know how long it will take til i grab some time for experim ... |
1-10-2003 at 05:37
by: BASF |
Useful Patents on the production of ketene
[quote]
why mixed salts?
you use mixed salts when you can't use a single salt to get your d ... |
1-10-2003 at 05:20
by: BASF |
Useful Patents on the production of ketene
*sigh*
I was afraid of that.
What about mixing salts...similarly as in the acetaldehyde-method ... |
29-9-2003 at 08:12
by: BASF |
Useful Patents on the production of ketene
Decomposing salts would surely be a nice, simple method...
But for this one, - where do i get ine ... |
25-9-2003 at 01:57
by: BASF |
Acetonitrile...really simple !
Still interesting, but less simple:
CH 642942 (swiss patent) |
23-9-2003 at 09:13
by: BASF |
Acetonitrile...really simple !
GB464106
I am speechless.
HLR |
23-9-2003 at 09:12
by: BASF |
Real RDX
BTW, the patent initially referred to seems to be US 3,937,703. |
23-9-2003 at 08:59
by: BASF |
Real RDX
Hmm...i´m wondering what happens if one does this cyclization with acetaldehyde and then nitrate it ... |
23-9-2003 at 08:50
by: BASF |
Useful Patents on the production of ketene
GB413709 Improvements in or relating to process of and apparatus for making ketene
GB472988 ... |
21-9-2003 at 08:23
by: BASF |
Impressive cooling mixtures without dry ice
Maybe mixing by weight is better, because the second hydration-step might not yield so much heat, bu ... |
19-9-2003 at 07:25
by: BASF |
Acetic anhydride, the 2nd.
http://www.cheresources.com/forums/forum1/messages/10302.shtml
Maybe a good book that was mention ... |
17-9-2003 at 04:36
by: BASF |
Impressive cooling mixtures without dry ice
woops. I don´t know it myself...
I know that KOH is used (very effectively) as a drying agent, so ... |
17-9-2003 at 04:10
by: BASF |
Avators
@i am a fish
that pic´s great      |
16-9-2003 at 06:31
by: BASF |
Acetic anhydride preparation
[quote]
Acetic anhydride can be made by the dehydration of acetic acid by PO5 but in response to ma ... |
16-9-2003 at 06:25
by: BASF |
Impressive cooling mixtures without dry ice
@mongo blongo
I have found the mixing-proportions of the KOH-ice mix here, along with another int ... |
16-9-2003 at 06:22
by: BASF |
Oleum prep
[quote]
Patience , my dear BASF. Patience is the virtue of any good chemist
[/quote]
I know ... |
16-9-2003 at 06:15
by: BASF |
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