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3SiO2+2Al2S3 reaction
[rquote=674566&tid=158696&author=clearly_not_atara]Who told you those would react?[/rquote]
...
23-6-2022 at 13:04
by: Admagistr
3SiO2+2Al2S3 reaction
Has anyone practical experienced with this reaction:
3SiO2 + 2Al2S3 → 3SiS2 + 2Al2O3?
I haven't ...
23-6-2022 at 12:36
by: Admagistr
Is it now illegal to buy from chemcraft?
The point of all these sanctions is that Chemcraft has to pay taxes to the Russian state and thus sp ...
28-2-2022 at 05:40
by: Admagistr
Is it now illegal to buy from chemcraft?
[rquote=671456&tid=158416&author=gemar14]Hello everyone! I'm a new hobby chemist and this is ...
24-2-2022 at 21:54
by: Admagistr
Getting rid of mineral oil in calcium samples
Otherwise, I was approached years ago by a friend who is a professional seller of high purity chemic ...
4-2-2022 at 18:29
by: Admagistr
Getting rid of mineral oil in calcium samples
I recently offered high purity calcium here on the Forum that has never been stored under any oil... ...
4-2-2022 at 18:02
by: Admagistr
Optical furnace for growing crystals
[rquote=670495&tid=158319&author=JohnnyBuckminster]You have some interesting thoughts & ...
30-1-2022 at 06:43
by: Admagistr
Optical furnace for growing crystals
I am looking into the idea of creating a smaller and simplified optical furnace for some crystals an ...
27-1-2022 at 16:07
by: Admagistr
Formation of limestone stalactites
Thank you all for the important advices, I was especially interested in the idea of regulated heatin ...
26-1-2022 at 19:32
by: Admagistr
Making rubies using microwave
I found this Japanese tutorial on the internet that I wanted to try. I translated it with a translat ...
26-1-2022 at 18:26
by: Admagistr
Fake molybdenum 99.999% on Ebay - Warning!
My friend wrote to me that the seller first claimed he didn't understand English and when this ploy ...
26-1-2022 at 15:24
by: Admagistr
Formation of limestone stalactites
[rquote=670351&tid=158311&author=Rainwater]Very very slowly drip your solution onto the ston ...
25-1-2022 at 18:25
by: Admagistr
Fake molybdenum 99.999% on Ebay - Warning!
Yes, it is possible that this seller is honest and was himself cheated by his supplier, as I was rep ...
25-1-2022 at 14:04
by: Admagistr
Formation of limestone stalactites
I'm doing an experiment to study karst phenomena. I dissolved finely ground limestone from the local ...
24-1-2022 at 15:49
by: Admagistr
Fake molybdenum 99.999% on Ebay - Warning!
I received a report that this Chinese seller: https://www.ebay.com/itm/303692834180 is offering fake ...
24-1-2022 at 09:17
by: Admagistr
Pure metallic calcium for sale.
[rquote=670247&tid=158253&author=Fleaker]Too bad he's not state side because shipping to me ...
21-1-2022 at 21:45
by: Admagistr
Pure metallic calcium for sale.
I myself bought 1 kg of this calcium. I think someone posted on the forum recently that they made a ...
7-1-2022 at 15:23
by: Admagistr
Pure metallic calcium for sale.
My acquaintance trades on a professional level with chemical elements, but does not engage in intern ...
6-1-2022 at 16:35
by: Admagistr
A high-temperature mini-furnace for temperatures above 2000 C.
[rquote=668544&tid=158143&author=macckone]Magnesia is easily synthesized.
Start with sorel ...
13-12-2021 at 14:35
by: Admagistr
A high-temperature mini-furnace for temperatures above 2000 C.
[rquote=668454&tid=158143&author=metalresearcher]You can also use magnesia (mp 2800 C). I tr ...
11-12-2021 at 15:50
by: Admagistr
A high-temperature mini-furnace for temperatures above 2000 C.
[rquote=668425&tid=158143&author=yobbo II]

Once you 'reinforce' the ZrO2 you will decreas ...
10-12-2021 at 17:38
by: Admagistr
A high-temperature mini-furnace for temperatures above 2000 C.
[rquote=668395&tid=158143&author=Ubya]https://www.youtube.com/watch?v=VTzKIs19eZE

i have ...
9-12-2021 at 19:38
by: Admagistr
Making KBrO3 using Ca(OCl)2 and bromide.
[rquote=668361&tid=158163&author=woelen][rquote=668290&tid=158163&author=Admagistr]
...
9-12-2021 at 17:33
by: Admagistr
Pretty Pictures (2)
Rubies in platinum dish.
9-12-2021 at 17:11
by: Admagistr
Pretty Pictures (2)
Rubies in corundum crucible with MoO3;)

[file]91346[/file]

[Edited on 10-12-2021 by Admagistr]
9-12-2021 at 17:07
by: Admagistr
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