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Extracting Silver metal from Old Jewellery
Was there a precipitate at all? Whenever I made silver chloride, it always turned brown sooner or la ... |
3-3-2020 at 04:09
by: Bezaleel |
Pretty Pictures (2)
[rquote=631752&tid=26378&author=Amos]The two extremes of Cobalt Violet, a cobalt(II) phospha ... |
3-3-2020 at 03:24
by: Bezaleel |
Extracting Silver metal from Old Jewellery
That still looks like a large amount of silver nitrate. I did a similar experiment dissolving a silv ... |
2-3-2020 at 04:07
by: Bezaleel |
Reducing sodium molybdate by nascent hydrogen
Maybe a complex with NOCl is formed? As I checked for presence of a lone pair on NOCl, I found that ... |
21-2-2020 at 03:06
by: Bezaleel |
Report on making Neodymium iodide
Interesting. I never got to preparing it myself, but indeed NdI3 is reported to be green. This count ... |
13-2-2020 at 07:11
by: Bezaleel |
Neodymium iodide synthesis - powder supplied also contains Praseodymium?
When I made this from magnets, I precipitated the rare earth with oxalic acid. Iron oxalate will sta ... |
6-2-2020 at 09:37
by: Bezaleel |
Pretty Pictures (2)
Cs[b]2[/b]Cu(SO4)2.6H2O of course |
6-2-2020 at 09:31
by: Bezaleel |
Isn't this a little gem?
Thanks for sharing. It's really easy-reading. Their apparatus seems pretty complicated, and working ... |
6-2-2020 at 09:28
by: Bezaleel |
My website
Hi, that's great!
I see you dedicated a large section to Mo, which I guess is my favourite elemen ... |
6-2-2020 at 06:45
by: Bezaleel |
Pretty Pictures (2)
CsCu(SO4)2.6H2O, a Tutton salt
[file]79088[/file]
The large crystal is 2cm across and was grow ... |
4-2-2020 at 13:56
by: Bezaleel |
Cobalt blue (and violet and pink)
You can get cobalt metal via e-bay. It will dissolve in HCl solution, though not quickly.
You mig ... |
31-1-2020 at 05:37
by: Bezaleel |
Report on making Erbium Iodide
You erbium sulphate looks good! And thanks for posting your method here.
An few years back, I mad ... |
31-1-2020 at 03:50
by: Bezaleel |
Looking for data on solubility of Erbium sulphate and Erbium iodide in water
Funny you ask this - my experience with erbium sulphate is that its solubility is very low. Thinking ... |
23-1-2020 at 09:21
by: Bezaleel |
Bisethylenediamminenickel(II) bistri-iodoplumbate(II)
===A description with follow when I edit this post===
[file]78836[/file]
[i]1.00g of NiCl2.6H2O ... |
12-1-2020 at 16:56
by: Bezaleel |
Guanidine from dicyanodiamide
Being quite inexperienced in organic syntheses, I wonder whether (how?) guanidine can be made from d ... |
7-1-2020 at 12:19
by: Bezaleel |
is there any resonably avalible ways to make copper (III) (any purple copper compund/complex)
[rquote=628485&tid=154623&author=Armus_][rquote=628478&tid=154623&author=UC235]I don ... |
24-12-2019 at 07:43
by: Bezaleel |
Trying to make red copper & iron oxides
It could be that your particle size is too small. Then the colours will be lighter. |
23-12-2019 at 04:15
by: Bezaleel |
Keeping the vacuum pump clean
That's a clever idea, wg48temp9. Thanks for posting it here!
My rotary vane pump has exactly that ... |
23-12-2019 at 03:41
by: Bezaleel |
Keeping the vacuum pump clean
wg48temp9, when purging the pump oil, do you recommend to close the vacuum inlet and use the gas bal ... |
20-12-2019 at 02:58
by: Bezaleel |
Colorful molybdate and tungstate complexes with Cu+ and VO2+
Experiments with molybdate and tungstate are usually difficult. Many processes may take place, and t ... |
9-12-2019 at 02:42
by: Bezaleel |
Report on making Manganese Iodide MnI2
Hi Lion850, what seems to have happened is that you used an excess of Cr3+. The ratio Cr : Mo = 1 : ... |
9-12-2019 at 02:21
by: Bezaleel |
Report on making Manganese Iodide MnI2
[rquote=627057&tid=154483&author=woelen]@Bezaleel: The bis(ethylenediamine) nickel(II) compl ... |
2-12-2019 at 07:43
by: Bezaleel |
Report on making Manganese Iodide MnI2
At a reasonable price you can buy polycarbonate dessicators these days. Something you might consider ... |
27-11-2019 at 07:37
by: Bezaleel |
Nitric acid production by ammonia oxidation using electrolytic oxidation
The abstract says
[quote]
Graphite-supported a- and b-PbO2 electrodes (PbO2@G) were prepared by el ... |
29-10-2019 at 03:58
by: Bezaleel |
The colour of iron(III)acetate solution in dilute acetic acid
Thanks for your replies. I was away this weekend and left the solution to evaporate in a dessicator ... |
29-10-2019 at 03:43
by: Bezaleel |
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