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CrPO4 and FePO4 ion exchange Bazaleel: Look at the paper. Ferric phosphate is prepared at different pH, each form have different ... |
8-12-2020 at 11:47 by: Bedlasky |
CrPO4 and FePO4 ion exchange I plan to make ferric phosphate according to article above. I'll make two batches: First from 1:2 0, ... |
8-12-2020 at 08:05 by: Bedlasky |
How do I recrystallize ferric chloride? Fery: Fe-NCS complexes can be quite easily extracted from water in to organic solvents. So your idea ... |
8-12-2020 at 07:51 by: Bedlasky |
Potassium Trioxalatochromate III I did some experiments with Cu(II) complexes with polyhydroxy compounds. Polyhydroxy compounds also ... |
7-12-2020 at 10:27 by: Bedlasky |
Potassium Trioxalatochromate III Vano.kavt: Very nice result. I really like your unusual ideas.
But I think that using succinic ac ... |
7-12-2020 at 06:38 by: Bedlasky |
Olation - mechanism of polymerization of metal hydroxides and metal anions Of course you get from this green solution purple chrome alum. Cr-sulfato complexes are green, but c ... |
4-12-2020 at 13:32 by: Bedlasky |
Olation - mechanism of polymerization of metal hydroxides and metal anions You must use fresh, still wet precipitate, not dry powder.
Btw. better than ammonia for precipita ... |
4-12-2020 at 11:07 by: Bedlasky |
Cu, Ni and Mn selenites + photo Hi and welcome to SM .
These selenites have beautiful colour, especially nickel selenite.
Co ... |
4-12-2020 at 04:58 by: Bedlasky |
Mn2O7 to manganyl cation Teodor: Hypomanganate certainly cannot be prepared by heating permanganate with hydroxide. This lead ... |
3-12-2020 at 10:54 by: Bedlasky |
Olation - mechanism of polymerization of metal hydroxides and metal anions This is weird, I never have issues with aerial oxidation of chromium hydroxide. If after dissolving ... |
3-12-2020 at 10:46 by: Bedlasky |
Olation - mechanism of polymerization of metal hydroxides and metal anions Cr(OH)3 is stable, it don't oxidize in to chromate. Where did you get it? I never have issues during ... |
3-12-2020 at 08:57 by: Bedlasky |
Mn2O7 to manganyl cation Sulaiman: When I made permanganyl solution, it was green. It may contain some MnO2 from decompositio ... |
3-12-2020 at 08:36 by: Bedlasky |
Olation - mechanism of polymerization of metal hydroxides and metal anions From chromium metal you can get any other compound as from Cr(III) and Cr(VI).
Why do you avoid C ... |
2-12-2020 at 05:55 by: Bedlasky |
CuS isn't actually copper(II) sulfide Draconic acid: Most common form of arsenic is grey arsenic, which is semi-metal. Yes, it also have n ... |
1-12-2020 at 23:36 by: Bedlasky |
CrPO4 and FePO4 ion exchange I don't have question, I just share these links with others. Maybe I will try to make FePO4 resin, b ... |
1-12-2020 at 07:28 by: Bedlasky |
Olation - mechanism of polymerization of metal hydroxides and metal anions Maybe [Co(dien)2]3+ or something like that. I think that this is large cation with metal in high oxi ... |
1-12-2020 at 05:59 by: Bedlasky |
CrPO4 and FePO4 ion exchange Hi.
I read that CrPO4 and FePO4 can be used as ion exchange resins. Look at this, it is quite int ... |
1-12-2020 at 05:21 by: Bedlasky |
Olation - mechanism of polymerization of metal hydroxides and metal anions Maybe reduction of ammonium chromate in ammonia will work. I once read that chromate can be reduced ... |
1-12-2020 at 05:17 by: Bedlasky |
Olation - mechanism of polymerization of metal hydroxides and metal anions If you want pure hydroxide, use ammonia instead of hydroxide. Heating will cause escape of ammonia. |
1-12-2020 at 03:53 by: Bedlasky |
CuS isn't actually copper(II) sulfide Many compounds are written as simple ionic compounds, like for example FeO. But in real it have comp ... |
1-12-2020 at 03:43 by: Bedlasky |
Olation - mechanism of polymerization of metal hydroxides and metal anions Finally I found this article, which I read long time ago and for a long time I wasn't able to find i ... |
1-12-2020 at 03:26 by: Bedlasky |
CuS isn't actually copper(II) sulfide Hi.
I came across an interesting information. CuS isn't actually copper(II) sulfide. This compoun ... |
1-12-2020 at 03:18 by: Bedlasky |
Tungsten chemistry According to manganometric titration, oxidation state of W in reddish brown solution is 4,23. I don' ... |
1-12-2020 at 03:10 by: Bedlasky |
Cobalt compounds Interesting result. I made dark violet to blue hydrated cobalt phosphate from K2HPO4 and CoCl2.2H2O. ... |
28-11-2020 at 06:14 by: Bedlasky |
Seperation of potassium chlorate and perchlorate from perchlorate cell itsallgoodjames: Ammonium bitartrate can be make from tartaric acid and ammonia, which are both chea ... |
27-11-2020 at 18:18 by: Bedlasky |
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