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Author: Subject: Microbial fixation of nitrogen
BASF
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[*] posted on 3-10-2003 at 06:38
Microbial fixation of nitrogen


http://l2.espacenet.com/espacenet/bnsviewer?CY=ep&LG=en&...

Nice, isnĀ“t it?

Another kind of biological fixation:
Piss on a heap of straw, mixed with CaCO3. Have a little patience.
It has to be a loose heap, so that air is able to enter the heap...

Ca(NO3)2 is very slowly generated, and can be used to make KNO3, for example.

Reduce the NO3- with Fe2+, for instance, and you get NH3.




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Mr. Wizard
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[*] posted on 3-10-2003 at 08:27
making nitre


What you are describing is the classic means of making nitrates from the oxidation of NH3 (and urea?) by bacteria, the actually 'fixation' of nitrogen from the air takes place in plants (legumes) and by lightning bolts, fires, and other slow processes. The bacteria strip off the hydrogen and replace them with oxygen, thus using the ammonia as food. Another step to making the saltpeter (salt of rock) is to take the calcium nitrate obtained and filter it through wood ashes (potash, or potassium carbonate) and you obtain calcium carbonate again, and potassium nitrate. Has anyone actually tried this or have all just been reading about it?;) The raw materials should be easy to obtain.
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[*] posted on 3-10-2003 at 14:04


Why would anyone want to get rid of the Ca nitate, its got the most beutiful color while burning, ive ever seen.

CTR




\"I love being alive and will be the best man I possibly can. I will take love wherever I find it and offer it to everyone who will take it. I will seek knowledge from those wiser and teach those who wish to learn from me.\" Duane Allman
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PHILOU Zrealone
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biggrin.gif posted on 24-5-2004 at 16:28


Orange/pinkish...
I like it too...
:P:P:P
:P:P:P

But very hygroscopic :-S

:cool::cool::cool:




PH Z (PHILOU Zrealone)

"Physic is all what never works; Chemistry is all what stinks and explodes!"-"Life that deadly disease, sexually transmitted."(W.Allen)
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