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Copper Sulfate Electrolysis I used 2.6V, got a current of around 0.3-0.4 A for a 6x60mm cylindrical graphite anode. I did howeve ... |
5-9-2021 at 22:53 by: Jome |
Preparation of Ultramarine (Video) That was a well put-together informative video! Making ultramarine blue is a project I've been wanti ... |
5-9-2021 at 10:40 by: Jome |
Copper Sulfate Electrolysis I electrolyzed a solution of copper sulfate a few days ago. It turned rather strongly green, but tha ... |
5-9-2021 at 10:06 by: Jome |
A new way to make NCl3? https://www.youtube.com/watch?v=bX33R5uk-Kc
The king of obscure chemical reactions has been there ... |
9-2-2021 at 12:39 by: Jome |
Restoration of MMO electrode using lead chlorate PbO2 bath What do you mean by "salt cake" electrolysis? |
7-2-2021 at 05:44 by: Jome |
Chemistry Diamonds on YouTube [rquote=635765&tid=66255&author=draculic acid69]
Ilusys Systems, has a good castner cell vi ... |
27-1-2021 at 07:24 by: Jome |
The POTENCY of carcinogens. Cigarette equivalents could be a useful comparison unit, or perhaps for the more potent carcinogens ... |
25-1-2021 at 13:07 by: Jome |
More on PbO2 electrodes Pb/PbO2 anodes tend to have the PbO2 holding up for a while, then flaking off. I think the Pb(ClO3/ ... |
20-1-2021 at 00:00 by: Jome |
The insanity that is OHS I wonder how much of this "chemophobia" is from the legal professions and their love for the idea of ... |
18-1-2021 at 00:02 by: Jome |
Ti substrate ThO2 anode for perchlorate cell. Good idea? Two questions need answers:
First and foremost, what is the conductivity of ThO2?
If you look ... |
16-1-2021 at 07:09 by: Jome |
THIS WILL BE ILLEGAL IN FEBURARY 2021 (EU) It is a bit infuriating that all this happens by the method of a thousand gradual restrictions by po ... |
15-1-2021 at 11:03 by: Jome |
Heating mantle oopsie Apparently, in ground glass terminology, both the threaded plastic things and the open "tube" type ( ... |
9-1-2021 at 07:28 by: Jome |
Heating mantle oopsie Sorry for the rather unspecific topic.While searching the web I found a cheap heating mantle, a Fait ... |
9-1-2021 at 06:41 by: Jome |
Isopropyl Acetate The petrol/"diesel engine" like smell could perhaps be diisopropyl ether, it always forms when IPA i ... |
6-1-2021 at 02:25 by: Jome |
Freestyle chem If I'm not using or adapting a known process, I'll set up a theory, then I try the reaction small sc ... |
5-1-2021 at 08:02 by: Jome |
Short question / quick answer - Thread I was referring to the use of CaCl2-solution specifically to remove remaining lower mw alcohols, lik ... |
5-1-2021 at 01:56 by: Jome |
Short question / quick answer - Thread If I'm going to use CaCl2 to help separating an ester from remaining alchohol, will presence of MgCl ... |
4-1-2021 at 01:47 by: Jome |
Can't get water aspirator pump working If I hook my vaccum hose up to a reversed measuring cylinder in a waterbath to measure suction speed ... |
27-12-2020 at 00:40 by: Jome |
Can't get water aspirator pump working I've actually built my own venturi effect vacuum-pump setup with both that exact aspirator and the f ... |
26-12-2020 at 07:56 by: Jome |
How to cleave a ketone No, the sulfite (SO3-2). I was under the impression the result would be a sulfonate of one of the R- ... |
12-6-2008 at 01:47 by: Jome |
How to cleave a ketone How about reacting it with a sulfite to get an organic acid and a sulfonic acid, or am I missing som ... |
10-6-2008 at 16:48 by: Jome |
Acetic anhydride preparation What do you mean, like pyruvic anhydride? |
9-6-2008 at 08:56 by: Jome |
Preparation of ionic nitrites I once tried to make some nitrite through incomplete combustion of a mix of sugar and saltpeter. Wit ... |
27-5-2008 at 15:36 by: Jome |
Cu++ and Ni2++ separation Simply boiling with Cu-powder should give symproportionation to insoluble CuCl.
CuCl2+Cu---->2 ... |
20-5-2008 at 15:32 by: Jome |
Glacial Acetic from Vinegar? They did it here "That? I just buy it at my local chem-mart"
Damn it.
The world is BIG. Obviously there is goi ... |
18-5-2008 at 14:04 by: Jome |
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