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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 |
Is there a way to make soda lime glass conduct heat?
If you really need high thermal conductivity AND have lots of $$$, use diamond. Heat resistant as we ... |
23-2-2021 at 04:00
by: metalresearcher |
Why when 3He captures a neutron, does it not turn into 4He, rather than 3H + H?
Anyway, that is much better than the ITER process which fuses 2H + 3H => 4He + neutron.
The neut ... |
10-2-2021 at 10:49
by: metalresearcher |
K2CO3 / KOH from Wood ashes ?
[rquote=654725&tid=157007&author=Maurice VD 37]The wood ashes have the following composition ... |
10-2-2021 at 01:55
by: metalresearcher |
K2CO3 / KOH from Wood ashes ?
I tried to extract soluble salts from wood ash.
I filled one third bucket with ashes from burnt bee ... |
7-2-2021 at 08:42
by: metalresearcher |
Does wood pyrolysis generate heat ??
I read on [url=https://en.wikipedia.org/wiki/Pyrolysis_oil#Wood_Pyrolysis]wiki[/url] that pyrolyzing ... |
7-2-2021 at 03:34
by: metalresearcher |
Does nuclear fusion really solve problems ?
[rquote=654278&tid=156820&author=Belowzero]I am not convinced that the result is automatical ... |
3-2-2021 at 07:07
by: metalresearcher |
Does nuclear fusion really solve problems ?
Belowzero: Energy (and resources) is now already ridiculously cheap : e.g. 1kWh costs on average $0. ... |
3-2-2021 at 00:22
by: metalresearcher |
Does nuclear fusion really solve problems ?
Back on this topic, in WW2 before the Trinity Test on 1945 July 16, some were scared for an atmosphe ... |
2-2-2021 at 11:33
by: metalresearcher |
Future of carbon-free aviation ?
[rquote=654080&tid=156970&author=Fyndium]Heating, transportation, concrete and metal industr ... |
31-1-2021 at 12:21
by: metalresearcher |
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