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Metasilicates
[url]http://www.masoncolor.com/ceramic-stains/blues/6338-cobalt[/url] |
25-3-2021 at 10:23
by: Bedlasky |
Metasilicates
I think that from aqueous silicate you always get mixture of silicates. Equilibria in aqueous silica ... |
25-3-2021 at 09:20
by: Bedlasky |
Metasilicates
Copper silicate look really nice. Try cobalt silicate, it have nice dark blue colour. |
25-3-2021 at 08:02
by: Bedlasky |
Qualitative V/Cr detection
S.C. Wack: I don't understand where is the problem. Draconid acid just pointed out, that vanadium al ... |
25-3-2021 at 00:48
by: Bedlasky |
Qualitative V/Cr detection
Draconic acid: Yes, vanadium give red peroxide complex.
Chornedsnorkack: Orthovanadate is colourl ... |
23-3-2021 at 21:43
by: Bedlasky |
Cobalt selenite + photos
[rquote=655494&tid=157022&author=Bedlasky]Ferrous salts have sometimes strange colours. For ... |
23-3-2021 at 10:31
by: Bedlasky |
Sulfamates
You read my mind, Vano  . I also plan to make copper amidosulfate . |
22-3-2021 at 08:34
by: Bedlasky |
Colourful Gallium compounds
Yes, you can do it. Solution of ammonium heptamolybdate have pH cca 5, so when you acidify your sodi ... |
22-3-2021 at 05:45
by: Bedlasky |
Displacement?
[rquote=656826&tid=157201&author=j_sum1]
I am not aware of any examples were mixing two liq ... |
22-3-2021 at 05:28
by: Bedlasky |
Colourful Gallium compounds
You can use any molybdate, but you must prepare it in sligthly acidic solution (pH cca 3-5).¨
7G ... |
22-3-2021 at 05:23
by: Bedlasky |
Colourful Gallium compounds
[rquote=656812&tid=157193&author=vano]
Molybdates:
Li3Ga(MoO4)3
LiGa(MoO4)2
[/rquote]
... |
22-3-2021 at 04:16
by: Bedlasky |
Colourful Gallium compounds
I think that there is no mention about gallium chromate because it doesn't have any particular inter ... |
21-3-2021 at 07:52
by: Bedlasky |
Colourful Gallium compounds
I never heard about oxysalts of gallium in solution. These salts like BiOI, SbOCl, POCl3, TiOSO4 etc ... |
21-3-2021 at 06:27
by: Bedlasky |
Colourful Gallium compounds
Vano: What do you mean by oxysalt? You mean basic chromate? For that you need alkaline solution. I t ... |
21-3-2021 at 03:04
by: Bedlasky |
Colourful Gallium compounds
Hi.
Solutions of GaCl3 are acidic - so if you mix it with chromate you get mix of chromate/dichro ... |
21-3-2021 at 00:39
by: Bedlasky |
Electro-sulfur reduction, color hints.
[rquote=656514&tid=157135&author=semiconductive][quote]
Here is article about polysulfane p ... |
16-3-2021 at 22:39
by: Bedlasky |
2Ga2O3•3MoO3 and MnMoO4
[url]https://colourchem.files.wordpress.com/2020/11/nh44h6mnmoo46-mnmoo4-kopie.jpg?w=700&h=[/url ... |
14-3-2021 at 22:32
by: Bedlasky |
Electro-sulfur reduction, color hints.
[rquote=656366&tid=157135&author=semiconductive]The book search does me no good. When I foll ... |
14-3-2021 at 20:52
by: Bedlasky |
2Ga2O3•3MoO3 and MnMoO4
I think that gallium molybdenum oxide is some kind of gallium molybdate.
How did you make your ma ... |
14-3-2021 at 19:49
by: Bedlasky |
Making nitric acid with HCl vapor & NaNO3?
[rquote=656214&tid=157146&author=Maurice-VD-3]HCl 31% + NaNO3 will produce a mixture often c ... |
11-3-2021 at 06:04
by: Bedlasky |
Electro-sulfur reduction, color hints.
[rquote=656180&tid=157135&author=semiconductive]
Right ... I know that if I let the sodiu ... |
10-3-2021 at 17:51
by: Bedlasky |
What can I make from sodium metasilicate?
[rquote=656106&tid=157138&author=vano][rquote=656105&tid=157138&author=Bedlasky]You ... |
10-3-2021 at 09:33
by: Bedlasky |
What can I make from sodium metasilicate?
You can make transition metal silicates, they are coloured. |
9-3-2021 at 10:52
by: Bedlasky |
Electro-sulfur reduction, color hints.
Sulfide is oxidized on anode to polysulfide. Polysulfide is yellow, orange, red - depending on conce ... |
9-3-2021 at 02:06
by: Bedlasky |
Beta-Alanine amino acid copper salt
[rquote=656049&tid=157060&author=Bezaleel]
But how do you do that? Ti dissolves extremely s ... |
8-3-2021 at 10:40
by: Bedlasky |
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