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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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