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From where are you?
[quote][i]Originally posted by saps[/i]
Im from new britian near papua new guinea. its north of aus ... |
24-6-2005 at 13:46
by: Jome |
Geopolymeres
It would not work as reinforcement, glutionous rice is not at all stronger than concrete, in itself ... |
9-6-2005 at 06:31
by: Jome |
Geopolymeres
They have a bunch of chemical formulas on the site, here:
http://www.geopolymer.org/what_is_a_geopo ... |
8-6-2005 at 07:25
by: Jome |
Geopolymeres
The chinese added a small ammount of rice starch to their cement, this made the cement more resistan ... |
8-6-2005 at 04:30
by: Jome |
A breathable bomb (Rebreather)
How about a small reserve tank? Dont know if its commercially available, but could be. |
5-6-2005 at 05:37
by: Jome |
What is the most ignorant thing you have ever done while conducting an experiment?
I prepared a pyro composition consisting of a stoich ammount of 2,5micron zinc mixed with sulfur. It ... |
4-6-2005 at 10:37
by: Jome |
Butyric Acid
I belive butyric acid and the shorter carbon chain carboxylic acids that is formed can be separated ... |
3-6-2005 at 11:02
by: Jome |
lead nitrate synthesis
Are you saying Lead nitrate be isolated in the same way as KNO<sub>3</sub>, by addition ... |
31-5-2005 at 13:45
by: Jome |
lead nitrate synthesis
How about simply mixing aquaeus solutions of CuSO<sub>4</sub> and Ca(NO<sub>3</ ... |
31-5-2005 at 11:29
by: Jome |
H2SO4 by the Lead Chamber Process - success
The compound is turned back into (which?) gas and sulfuric acid when hydrolysed?
I've got an ... |
31-5-2005 at 11:19
by: Jome |
Phosphorus Chlorides
Damn, guess I should've read more carefully before posting. ..
How would one purify the P then ... |
30-5-2005 at 08:11
by: Jome |
Phosphorus Chlorides
According to the rhodium files RP could be dissolved in acetone and then purified by I2 and HCl.
... |
29-5-2005 at 11:45
by: Jome |
H2SO4 by the Lead Chamber Process - success
How stable is nitrosylsulfuric acid? If acid is boiled down, maby it breaks down. Or if H2O2 is add ... |
27-5-2005 at 14:32
by: Jome |
Chromium isolation
Zn+2 + 2e- ---> Zn is -0,76
Cr+3 + 3e- ---> Cr is -0,74
So in theory it should work. But ... |
21-5-2005 at 10:29
by: Jome |
Chromium isolation
That doesn't seem to occur, neither does KOH affect Cr2O3. I've had them sitting in test ... |
21-5-2005 at 07:11
by: Jome |
Chromium isolation
Seems like only half of the chromium pieces / powder really got dissolved in the hydrochloric.... Co ... |
21-5-2005 at 01:11
by: Jome |
Chromium isolation
Great idea to use Zn.
However the FFC process does not seem to be similar to the Hall process ex ... |
20-5-2005 at 05:55
by: Jome |
Chromium isolation
That explains it all! Addning it to water raises the pH so that the strong color gets more diluted t ... |
20-5-2005 at 04:24
by: Jome |
Weird reaction?
Yesterday I tried to make elemental cromium from a stochiometric mix of Cr2O3 and Al.
7g initiat ... |
20-5-2005 at 02:49
by: Jome |
From where are you?
Sweden, or more accurate the occupied country skane 
http://www.lysator.liu.se/nordic/ill/sc ... |
1-5-2005 at 13:35
by: Jome |
Awesome ebay scam.
Some yeast strains can produce up to 30% EtOH in water, if hunny is used for the sugar...
Wonder ... |
27-4-2005 at 16:03
by: Jome |
H2O2 and Ca(OCl)2
Wont addition of oxalic acid to the hypoclorite result in a huge cloud of Cl2 gas? |
21-4-2005 at 05:01
by: Jome |
Accidental reaction... what have I made?
What happens when the material is put into a flame or treated with a base? |
13-3-2005 at 14:52
by: Jome |
How to get rid of iron
Sodium oxalate could precipate iron. But I dont know if it will fuck up the rest of the reactions, a ... |
3-3-2005 at 14:10
by: Jome |
Cheap cem prices from Estonia....
I think its an excellent idea. I've wondered lately how many chems that are OTC only a boat-tri ... |
2-3-2005 at 19:00
by: Jome |
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