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KMnO4 + HNO3 [rquote=200602&tid=15419&author=woelen] It might be an interesting experiment to add a TINY ...	4-2-2011 at 11:34 by: Formatik
The glassy carbon Anode: First test in a chlorate cell [rquote=200377&tid=15345&author=garage chemist] Any ideas for a good method to determine chl ...	1-2-2011 at 15:55 by: Formatik
Making fire (youtube collaborative video) [rquote=199918&tid=15370&author=garage chemist] Other than that, read the chapters about h ...	1-2-2011 at 15:45 by: Formatik
Making fire (youtube collaborative video) [rquote=200093&tid=15370&author=mewrox99]I would imagine that DMS would be fairly reactive t ...	30-1-2011 at 08:53 by: Formatik
Making fire (youtube collaborative video) A few drops of dimethyl sulfoxide dripped onto a small pile of sodium dichloroisocyanurate catches f ...	29-1-2011 at 08:35 by: Formatik
Synthesis of unsym.-heptachloropropane and hexachloropropene (updated) [rquote=198987&tid=14584&author=garage chemist] I can't find any information on octachloropr ...	18-1-2011 at 16:06 by: Formatik
Isolation of urea from urine! @Edenite: Any base will work fine, you just boil it in solution. Something with hydroxide, like NaO ...	18-1-2011 at 16:04 by: Formatik
Isolation of urea from urine! You need to hydrolyze the urea with a base (Ca(OH)2, K2CO3, etc) in solution to get any significant ...	15-1-2011 at 11:28 by: Formatik
How to approximate H2O2 concentration?? I would just invest in a scale, small glass 10mL graduated cylinder, etc. They are not expensive and ...	15-1-2011 at 11:25 by: Formatik
How to approximate H2O2 concentration?? There is also another way to attack this. Another method to use is mass loss. Measure the mass of th ...	14-1-2011 at 15:34 by: Formatik
Make Potassium (from versuchschemie.de) [rquote=198525&tid=14970&author=blogfast25] A shock wave running through the mixture could g ...	14-1-2011 at 15:14 by: Formatik
Make Potassium (from versuchschemie.de) [rquote=198375&tid=14970&author=watson.fawkes] Did these devices have standard contact area? ...	13-1-2011 at 22:57 by: Formatik
Chemical poisoning from dimethyl sulfide attempt [rquote=198241&tid=15266&author=woelen]Good to read that you are recovering again and also g ...	12-1-2011 at 22:29 by: Formatik
Concerning test values Staudinger was using a fallhammer method to get those values. The kilogram-meter (kgm): for every me ...	12-1-2011 at 21:28 by: Formatik
Diethylsulfide from potassium ethylsulfate and sodium sulfide Pulmonary edema is one of the worst things one can die of. I had the fear I might have been developi ...	11-1-2011 at 20:21 by: Formatik
Chemical poisoning from dimethyl sulfide attempt [rquote=198199&tid=15266&author=Baphomet]Cool post. Sorry to hear you nearly buried yourself ...	11-1-2011 at 19:54 by: Formatik
Make Potassium (from versuchschemie.de) [rquote=198161&tid=14970&author=blogfast25] Edit: and in any case DCM's good for separting t ...	11-1-2011 at 19:31 by: Formatik
Diethylsulfide from potassium ethylsulfate and sodium sulfide [rquote=169495&tid=13159&author=Myfanwy]Yes i got now 18g Diethyl sulfide. http://www.you ...	11-1-2011 at 14:08 by: Formatik
Chemical poisoning from dimethyl sulfide attempt I recently had some very unpleasant experiences after attempting to synthesize a compound. Some ...	11-1-2011 at 13:52 by: Formatik
Endothermic freezing mixtures Some more action from me. I've quantified it well compared to last attempts from some time ago. I re ...	17-12-2010 at 23:49 by: Formatik
Sulfuric Acid from Magnesium Sulfate I've used magnesium sulfate to get to Na2SO4 by mixing it (aq.) with NaOH, filtering the Mg(OH)2 and ...	12-12-2010 at 15:53 by: Formatik
Endothermic freezing mixtures [rquote=191110&tid=10444&author=S.C. Wack]By Mr. Richard Walker: Observations on the best ...	12-12-2010 at 15:48 by: Formatik
Steel retort design for making Na metal for review Zinc will alloy sodium at red-glow according to literature.	25-9-2010 at 14:30 by: Formatik
Steel retort design for making Na metal for review [rquote=187947&tid=14491&author=metalresearcher] Unlike the Na3CO3 + charcoal mix, no fumes ...	22-9-2010 at 14:40 by: Formatik
Steel retort design for making Na metal for review [rquote=187839&tid=14491&author=metalresearcher]@Formatik The reaction is favorble @11 ...	19-9-2010 at 06:53 by: Formatik
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