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Carbon Disulfide from sulfur and charcoal
I tried it this morning by putting S + C powder in a stainless steel retort placed in a 900 C electr ... |
10-4-2021 at 12:25
by: metalresearcher |
Some fun with a really obscure compound.
Interesting !
I did not know that ClO2- existed, I only knew hypochlorite ClO-, chlorate and perchl ... |
10-4-2021 at 12:02
by: metalresearcher |
Storing Chlorine as a liquid?
[rquote=657463&tid=29102&author=DBX Labs]Just finished my video on the Liquid Chlorine ampou ... |
4-4-2021 at 11:35
by: metalresearcher |
KClO4 separation from KClO3 ?
I have electrolyzed some KClO3 solution using a platinized Ti anode (yes now a real one from Gallium ... |
4-4-2021 at 03:48
by: metalresearcher |
A Sad Day - Another Great Supplier Gone - Elemental Scientific
Great idea as well, but a few questions arise.
* Payments. How to pay other members ? Via Paypal ... |
30-3-2021 at 07:36
by: metalresearcher |
24/40, 24/29, 29/32, what is the best?
I also have mostly 29/32 glassware, does that mean I cannot use 24/40 ? |
28-3-2021 at 12:31
by: metalresearcher |
Freezing point depression by impurities?
[rquote=657113&tid=157227&author=Fyndium]Strange. I got a compound that should freeze at app ... |
27-3-2021 at 05:02
by: metalresearcher |
Platinized Ti anodes from ebay: fake ?
[rquote=656907&tid=157158&author=njl]I think unionised meant you can use a magnet to test if ... |
23-3-2021 at 10:58
by: metalresearcher |
Platinized Ti anodes from ebay: fake ?
Here I am again.
Now I got the 'real' platinized Ti anode from 'gallium_guy' from ebay and tested ... |
23-3-2021 at 08:39
by: metalresearcher |
Removing mercury from mercury vapor lights
[rquote=656836&tid=157186&author=itsallgoodjames]Are all fluorescent bulbs made of quartz tu ... |
23-3-2021 at 08:23
by: metalresearcher |
Platinized Ti anodes from ebay: fake ?
[rquote=656375&tid=157158&author=unionised]Do these "platinised titanium" electrodes stick t ... |
14-3-2021 at 03:46
by: metalresearcher |
Platinized Ti anodes from ebay: fake ?
woelen, thanks.
I have contacted them.
I did another test with KCl solution and within a minut ... |
13-3-2021 at 07:57
by: metalresearcher |
Platinized Ti anodes from ebay: fake ?
Two weeks ago I [url=https://www.ebay.com/itm/Platinized-Titanium-Anode-Rhodium-Jewelry-Plating-Plat ... |
13-3-2021 at 02:43
by: metalresearcher |
Prices of Palladium and Rhodium have SKYROCKETED - here's what I see happening.
Rh is now $25800 / oz which is almost $800 per gram !
Source : https://www.kitco.com/
I also t ... |
7-3-2021 at 12:49
by: metalresearcher |
Supercooled water in evacuated flask
Not really chemistry, but a weird phenomenon.
I let water freeze in an erlenmeye flask using a va ... |
6-3-2021 at 10:08
by: metalresearcher |
Future chemistry
I think the biggest problem is country thinking. People tend to think in countries, not as mankind. ... |
5-3-2021 at 10:05
by: metalresearcher |
KClO3 or KClO4 after electrolysis ?
[rquote=655794&tid=157086&author=Tellurium]As other people already said MMO doesn't produce ... |
4-3-2021 at 05:04
by: metalresearcher |
Future chemistry
"Population growth is a factor of developing countries."
Indeed, but in the developed world, every ... |
4-3-2021 at 04:58
by: metalresearcher |
KClO3 or KClO4 after electrolysis ?
[rquote=655591&tid=157086&author=ManyInterests]Thanks for all the advice. I do see a lot of ... |
28-2-2021 at 06:34
by: metalresearcher |
No KClO3 formation in chlorate cell?
I weighed the first batch which was 150g KCl and the yield is 129g KClO3, which means an efficiency ... |
27-2-2021 at 12:00
by: metalresearcher |
No KClO3 formation in chlorate cell?
First, you have to warm up the cell to at least 40 C, preferably 60 C to catalyze converting of hypo ... |
27-2-2021 at 09:53
by: metalresearcher |
KClO3 or KClO4 after electrolysis ?
[rquote=655548&tid=157086&author=ManyInterests]Good that yo usucceeded. I made a cell simila ... |
26-2-2021 at 23:09
by: metalresearcher |
KClO3 or KClO4 after electrolysis ?
[rquote=655527&tid=157086&author=Fery]Which material did you use for your electrodes?[/rquot ... |
26-2-2021 at 12:03
by: metalresearcher |
KClO3 or KClO4 after electrolysis ?
I electrolyzed 150g (2 mol) of KCl during 30 hours at 16 A, which is 480 Ah.
I stopped electrolyzin ... |
26-2-2021 at 11:52
by: metalresearcher |
Making KMnO4 ?
The [url=https://en.wikipedia.org/wiki/KMnO4]largest online chemistry textbook[/url] describes a few ... |
23-2-2021 at 12:57
by: metalresearcher |
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