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Copper substrate lead dioxide anode
Wow, that seems an unnecessarily primitive method to obtain something resembling graphite. If using ...
13-11-2019 at 06:41
by: phlogiston
Copper substrate lead dioxide anode
Sure, but then it is going to be tricky to convert just enough of the lead layer to PbO2 to leave a ...
12-11-2019 at 15:38
by: phlogiston
Copper substrate lead dioxide anode
I can see two potential problems.

1. If the lead dioxide layer has even so much as one tiny pinho ...
12-11-2019 at 02:32
by: phlogiston
webcam near UV-VIS-NIR spectrophotometer(proof of concept)
Another application may be atomic emission spectroscopy. Spray a sample into a flame, or excite it i ...
8-11-2019 at 03:23
by: phlogiston
Change in weight due to the moons gravity.
You should read the article "Detecting Extraterrestrial Gravity" by Shawn Carlson, in the great 'ama ...
24-10-2019 at 02:51
by: phlogiston
Brand new JJ-1 Over Head Laboratory Mixer speed cntrol not working... Help diagnosing problem please?
There are two adjustable resistors on the mini board (mounted upright) two which the rheostat is con ...
14-10-2019 at 02:19
by: phlogiston
pH measurement tool?
The glass bulb itself in a pH sensor is all glass I believe. And you can get some pretty long ones ( ...
14-10-2019 at 01:06
by: phlogiston
KClO3 cell continuous production
Its a good idea in principle, and not only for the reasons you mention.
Commercial operations in fa ...
11-10-2019 at 00:33
by: phlogiston
Burnt hotplate cord
Hardware stores sell special heat-resistant cords for equipment that gets hot, like a clothes iron. ...
8-10-2019 at 13:08
by: phlogiston
Nilered obviously don't know how to minimise the amount of Cr waste
Saving water is not an issue. Just let it evaporate, as he did. Did not add any nasties to the envir ...
1-10-2019 at 07:33
by: phlogiston
D-Tryptophan
FOr one thing, nearly all chemical suppliers sell it.
If you can share a bit more what you are tryi ...
1-10-2019 at 07:26
by: phlogiston
Making ultramarine
Wood ash is not mostly sodium or potassium carbonate. I've extracted potash and fund the yield prett ...
26-9-2019 at 23:45
by: phlogiston
Nice smelling compounds (?)
Fery, that is actually very common. I sometimes work professionaly with panels of people trained to ...
25-9-2019 at 02:12
by: phlogiston
Post a good Youtube science video thread
There are several threads on peoples favourite youtube videos already. [url=https://www.sciencemadne ...
25-9-2019 at 01:55
by: phlogiston
Lead dioxide anodes
[rquote=622156&tid=153672&author=S.chegini]Dear friends

One of my friends introduced you ...
24-9-2019 at 08:05
by: phlogiston
Piecing Together the Ultimate Distillation Set
[rquote=623352&tid=154066&author=CouchHatter]I don't know if distilling to a thin-wall Erlen ...
23-9-2019 at 06:57
by: phlogiston
Nice smelling compounds (?)
[url=https://jameskennedymonash.files.wordpress.com/2013/12/table-of-esters-and-their-smells.jpg]her ...
23-9-2019 at 06:44
by: phlogiston
Thorium Oxide - Aluminum Thermite
There was the 'trials and tribulations of thorium production' thread ([url=http://www.sciencemadness ...
16-9-2019 at 07:04
by: phlogiston
I'm wondering: can a "blue TiO2 nanotube array" anode make perchlorate?
Nice find, looks really interesting indeed. I'm tempted to try it too, but it will have to wait unti ...
13-9-2019 at 07:30
by: phlogiston
Is it possible to generate electricity from a pH gradient?
Probably not quite what you were after with your question, but interesting to mentioning in this con ...
30-8-2019 at 14:27
by: phlogiston
Somebody explain this tweet of Cody's
Still, in that scenario the production of oxygen would of course drop to nearly zero, which would ve ...
24-8-2019 at 14:10
by: phlogiston
Looking over the border: EU-Regulations
Considering that the concentration of sulphuric acid in lead-acid batteries is around 30% (w/w), a 1 ...
24-5-2019 at 15:34
by: phlogiston
Sulfur experiment ideas
Zn+S is spectactular, and also allows you to make the point that sulfur can act as an oxidiser much ...
23-5-2019 at 07:33
by: phlogiston
Sulfur experiment ideas
[rquote=613170&tid=150205&author=Chemi Pharma]Just to prove my point of view, against the fa ...
21-5-2019 at 06:35
by: phlogiston
Sulfur experiment ideas
[rquote=613109&tid=150205&author=Chemi Pharma]
You're absolutely wrong!

I Challenge you ...
20-5-2019 at 12:31
by: phlogiston
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