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Sensitive H2O2 assay
Hello,
I know there is a lot of information out there on hydrogen peroxide decomposition, but I n ... |
8-4-2007 at 17:33
by: mericad193724 |
Crystallization of potassium permanganate
Use acetone. I did it in the thread "KMnO4 synthesis," but denaturants in it caused decomposition of ... |
6-2-2007 at 11:03
by: mericad193724 |
Ammonia Gas Generator
I would like to make some concentrated ammonia solutions. The Ammonia I get from the supermarket for ... |
17-1-2007 at 06:20
by: mericad193724 |
Ferrofluid
Very cool OTC project. What is the easiest way to get Oleic acid?
I read olive oil has 55-80% ole ... |
12-1-2007 at 21:54
by: mericad193724 |
Terephthalic acid from PET
Awesome synthesis, very OTC!
Is it possible to prepare phthalic anhydride from terephthalic acid ... |
9-1-2007 at 17:27
by: mericad193724 |
Bismuth from its Subsalicylate (Pepto-Bismol®)
Guys,
I am pretty sure there is an easier way to extract metallic bismuth from diarrhea medicine ... |
23-12-2006 at 19:12
by: mericad193724 |
make carbon electrodes?
I have used carbon rods from batteries before, but its just not economical and the rods are short.
... |
10-12-2006 at 08:57
by: mericad193724 |
Exothermic reactions
Is this for a science project of some kind?
How about a chemical reaction that generates a flamma ... |
6-12-2006 at 14:34
by: mericad193724 |
make carbon electrodes?
Is it possible to make your own carbon electrode for electrolysis experiments from the reaction of s ... |
5-12-2006 at 19:14
by: mericad193724 |
Butyric Acid - Synthesis/Extraction
I added NaOH to alcohol but couldn't dissolve enough to make it very conductive. I don't want to use ... |
24-11-2006 at 14:53
by: mericad193724 |
SOoo CLOSE!!!
I have been continuing my project of making KMnO4 and I was really close today, but failed!
I de ... |
22-11-2006 at 17:32
by: mericad193724 |
Potassium Hydroxide Synthesis
I was just thinking...can't you simply produce KOH by the electrolysis of potassium chloride?
KCl ... |
20-11-2006 at 17:37
by: mericad193724 |
Butyric Acid - Synthesis/Extraction
Thanks for all the help fractional...I found the ethanol electrolysis problem...the liquid is not co ... |
19-11-2006 at 08:33
by: mericad193724 |
KMnO4 synthesis
I am working on some KMnO4 now too...
I fused 20g NaOH and 20g MnO2 for 1/2 hour and added the gr ... |
18-11-2006 at 13:16
by: mericad193724 |
Butyric Acid - Synthesis/Extraction
Thanks for the procedure fractional. I think I might try it. I can do the actual fermentation proces ... |
18-11-2006 at 13:01
by: mericad193724 |
Butyric Acid - Synthesis/Extraction
Thanks for all the ideas everyone and BeerChloride I appreciate you trying out the butter method, it ... |
7-11-2006 at 13:24
by: mericad193724 |
Butyric Acid - Synthesis/Extraction
I would like to get back on track with my attempted butyric acid synthesis. I want to make butyric a ... |
6-11-2006 at 15:17
by: mericad193724 |
color of gold
you have already asked this question a long time ago here...
http://www.sciencemadness.org/talk/v ... |
4-11-2006 at 06:02
by: mericad193724 |
Sulfuric Acid Production: Revisited
It turns out electrolysis of dilute H2SO4 will not concentrate the acid, it will form ozone as Davst ... |
2-11-2006 at 13:00
by: mericad193724 |
Sulfuric Acid Production: Revisited
I think I could probably try this out. I got a battery charger that can do 12V or 6V at 10 amps or 2 ... |
29-10-2006 at 18:02
by: mericad193724 |
Sulfuric Acid Production: Revisited
This maybe a really stupid comment but....
Can't you just do electrolysis on a sulfuric acid solu ... |
28-10-2006 at 17:21
by: mericad193724 |
Sulfuric Acid Production: Revisited
BeerChloride, Maybe you should try to dilute you brown H2SO$ a little bit so it is in the 85% range, ... |
28-10-2006 at 06:20
by: mericad193724 |
Sulfuric Acid Production: Revisited
I just tried my fist attempt at boiling battery acid to concentrate it....I didn't even get it to bo ... |
26-10-2006 at 13:43
by: mericad193724 |
Spark in a test tube...
There is usually only one wire, if there is none just solder one on! You can just add a length of wi ... |
25-10-2006 at 16:47
by: mericad193724 |
Sulfuric Acid Production: Revisited
The only boiling stones I got are CaCO3 chips and those obviously won't go well with H2SO4. I heard ... |
25-10-2006 at 16:43
by: mericad193724 |
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