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Pretty Pictures (2)
First crystal of my CoSO4 solution prepared from CoCl2 + Na2CO3, then CoCO3 + H2SO4.
I'll try to ma ... |
5-4-2018 at 07:05
by: crystal grower |
Reduction of KCr(SO4)2
Ok, thanks for clarification. |
4-4-2018 at 20:36
by: crystal grower |
Reduction of KCr(SO4)2
What's the role of K2Cr2O7 in this reaction?
Sorry if it's a dumb question. |
4-4-2018 at 05:59
by: crystal grower |
Looking for the right exothermic reaction
I agree with XeonTheMGPony.
You can also use maybe a bit "upgraded" version of sodium acetate heati ... |
4-4-2018 at 05:09
by: crystal grower |
Reduction of KCr(SO4)2
By the way, what do you think about adding a bit of KNO3 to boost the reaction a notch? |
3-4-2018 at 08:11
by: crystal grower |
Reduction of KCr(SO4)2
Thanks for the link AJKOER. I'll take a look at that.
Meanwhile, the method Mrhomescientist suggest ... |
3-4-2018 at 08:09
by: crystal grower |
Reduction of KCr(SO4)2
Thanks, I'll let you know how it went.
I dont think there will be any problem regarding the precipi ... |
2-4-2018 at 09:59
by: crystal grower |
Reduction of KCr(SO4)2
"I suspect chromium is too reactive to precipitate from aqueous solution but others may know better. ... |
2-4-2018 at 07:10
by: crystal grower |
Reduction of KCr(SO4)2
I'm trying to get elemental Chromium for my element collection.
My starting material is chrome alum ... |
2-4-2018 at 06:03
by: crystal grower |
Seperating Cu & Ni salts - chlorides & sulfates (& possibly nitrates)
Not sure how well this would work but maybe it will be useful:
Add more Ni/Cu alloy to the chloride ... |
31-3-2018 at 12:36
by: crystal grower |
Tantalum or Niobium from capacitors
Recently I found out Ta and Nb are used in certain types of capacitors. Is there a way to distinguis ... |
31-3-2018 at 10:07
by: crystal grower |
Pretty Pictures (2)
Wow those are beautiful.
Is it possible to take them out of the bottle or are they too britle?
|
2-3-2018 at 02:35
by: crystal grower |
Creatine fun?
Thanks for all ideas, will try some complexes for sure and read about the other stuff you mentioned. |
3-2-2018 at 08:41
by: crystal grower |
Creatine fun?
[rquote=505720&tid=80219&author=Chemvironment]Can I ask why you dont want to ingest it? I to ... |
3-2-2018 at 08:39
by: crystal grower |
Creatine fun?
[rquote=505734&tid=80219&author=NEMO-Chemistry]Tell me your in the uk  ,
I am after some fo ... |
3-2-2018 at 08:33
by: crystal grower |
Creatine fun?
Hi folks.
It's been a long time since I last posted but anyway,
I happen to have about 300g of Cre ... |
2-2-2018 at 01:34
by: crystal grower |
Why most quasicrystals (if not, all) are of metallic compounds?
Can I post .pdf of that article here or should I post it in references? |
4-11-2017 at 23:45
by: crystal grower |
Advice for a 15 year old interested in amateur chemistry?
Also never forget to have proper ventilation. Even though you may thing gases you are dealing with a ... |
31-10-2017 at 00:09
by: crystal grower |
Why most quasicrystals (if not, all) are of metallic compounds?
[rquote=494893&tid=77483&author=Hegi][rquote=494706&tid=77483&author=crystal grower] ... |
17-10-2017 at 20:50
by: crystal grower |
Why most quasicrystals (if not, all) are of metallic compounds?
[rquote=494705&tid=77483&author=Hegi]
Maybe another interesting question would be - what ... |
15-10-2017 at 09:16
by: crystal grower |
NFPA-704: water is not reactive at all ?
This is the definition of reactivity value 0:
"Normally stable, even under fire exposure conditions ... |
14-10-2017 at 03:58
by: crystal grower |
Pretty Pictures (2)
[rquote=494252&tid=26378&author=symboom]Put electricity through the silicon carbide I heard ... |
10-10-2017 at 20:32
by: crystal grower |
Pretty Pictures (2)
@Mayko Wow those are beautiful. |
10-10-2017 at 20:30
by: crystal grower |
Pretty Pictures (2)
[rquote=494221&tid=26378&author=MrHomeScientist]That's awesome! Did you grow those SiC cryst ... |
10-10-2017 at 10:14
by: crystal grower |
Growing pyrite (iron sulfide) crystals
If you go to the nearest iron mine and pick up any rock with little pyrite vein, it will be probably ... |
10-10-2017 at 08:29
by: crystal grower |
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