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Report: Gallium (iii) iodide & how to dissolve gallium fast
I found very old potassium dichromate crystals. I made solutions of nitrate and dichromate, when i a ... |
4-3-2021 at 02:12
by: vano |
Report: Gallium (iii) iodide & how to dissolve gallium fast
I did not make colored compounds. Basically all white. I made nitrate because I thought I would use ... |
4-3-2021 at 01:42
by: vano |
Ni, Co and Cu tungstates.
Lion850 As always your compounds are beautiful. I agree with Bedlasky. I think if we put both in wat ... |
3-3-2021 at 21:20
by: vano |
Latest chemical order?
[rquote=655275&tid=9890&author=Lion850]
- Selenium powder 25g
[/rquote]
Mmm... Seleni ... |
3-3-2021 at 04:28
by: vano |
Ni, Co and Cu tungstates.
Hi. I made Ni, Co and Cu tungstates. Cobalt has very beautiful colour. I wondered how different the ... |
3-3-2021 at 04:24
by: vano |
Report: Gallium (iii) iodide & how to dissolve gallium fast
I think it is a good method. Tin iodide has beautiful colour. Also from my experience i know that Ga ... |
3-3-2021 at 03:59
by: vano |
Cobalt selenite + photos
[rquote=655618&tid=157022&author=ChemTalk]Oh, I'm really glad you made it. For me, the best ... |
28-2-2021 at 12:34
by: vano |
Hinmeijer/Anulab is gone
[rquote=655577&tid=157092&author=Tsjerk] Chemical weapon
[Edited on 27-2-2021 by Tsjerk][/ ... |
27-2-2021 at 14:22
by: vano |
Cobalt selenite + photos
Very nice and unusually colored compound. Good for chemical colection. This compound has black, but ... |
27-2-2021 at 08:44
by: vano |
Cobalt selenite + photos
[rquote=655562&tid=157022&author=ChemTalk]Vano, I made a video for you on Cobalt Ferrocyanid ... |
27-2-2021 at 07:17
by: vano |
Sodium pyroantimonate preparation
Interesting. This salt is useful because it is soluble. But im interested in if co, ni and cu react ... |
26-2-2021 at 10:47
by: vano |
Cobalt selenite + photos
[rquote=655520&tid=157022&author=Texium (zts16)]Cobalt ferrocyanide precipitates pretty inst ... |
26-2-2021 at 07:08
by: vano |
Nickel and cobalt molybdates curshing
I agree with you.it is better to do this work outside. From my experience, every time when I was mak ... |
26-2-2021 at 04:58
by: vano |
Cobalt selenite + photos
[rquote=655511&tid=157022&author=ChemTalk]Thanks for sharing. It is a nice purple color. Loo ... |
26-2-2021 at 00:16
by: vano |
Cobalt selenite + photos
[rquote=655494&tid=157022&author=Bedlasky]Ferrous salts have sometimes strange colours. For ... |
25-2-2021 at 10:08
by: vano |
Cobalt selenite + photos
I filtered and washed. It looks like iron oxide. But i don't know exactly. I know that iron oxide ... |
25-2-2021 at 08:22
by: vano |
Cobalt selenite + photos
Bedlasky: i tried this reaction. Red selenium did not form, but look at the colour. It is a interest ... |
25-2-2021 at 05:46
by: vano |
Very pure sulfur without recrystallization
In some places toluene is not sold at all, but these reagents are available in all countries, and I ... |
25-2-2021 at 05:07
by: vano |
Cobalt selenite + photos
Two weeks ago I made copper ammino complex. CuSeO3•2H2O is well soluble in ammonia solution. When ... |
25-2-2021 at 01:24
by: vano |
Very pure sulfur without recrystallization
[rquote=655450&tid=157081&author=Bedlasky]
Sorry, I meant polysulfanes, not polysulfides. ... |
24-2-2021 at 09:05
by: vano |
Very pure sulfur without recrystallization
[rquote=655446&tid=157081&author=Sulaiman][rquote=655440&tid=157081&author=vano]... ... |
24-2-2021 at 06:52
by: vano |
Very pure sulfur without recrystallization
[rquote=655441&tid=157081&author=Bedlasky]
Toluene is quite cheap and common chemical.
P ... |
24-2-2021 at 06:45
by: vano |
Very pure sulfur without recrystallization
Hi. I have developed a good method to get pure sulfur. There may be this method but I have not read ... |
24-2-2021 at 04:47
by: vano |
In2O very easy preparation method.
Hi. Today i made indium(I) oxide from indium (III) oxalate. I dont have high quality photos, becaus ... |
23-2-2021 at 10:48
by: vano |
Attempt to make molten lead from oxalate
I agree with others. The products are not the same for all metals. For example, the decomposition of ... |
23-2-2021 at 07:35
by: vano |
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