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Mixed cobalt oxide
I´ll stop my dissolution efforts today after 48 hour refluxing. The reason isn´t the slow dissolut ... |
14-3-2025 at 00:10
by: Nemo_Tenetur |
Energetics training classes in PA in June
Are these workshops available for the general public or do some restrictions apply, for example mini ... |
13-3-2025 at 14:17
by: Nemo_Tenetur |
Mixed cobalt oxide
It´s really surprising how much the statements about the solubility of cobalt oxide differ. After t ... |
12-3-2025 at 13:03
by: Nemo_Tenetur |
Mixed cobalt oxide
Thank you for feedback and explanation. Is there any visible change between cobalt (II) perchlorate ... |
12-3-2025 at 03:51
by: Nemo_Tenetur |
Mixed cobalt oxide
Hi!
From a private pottery supply I got about 350 gram cobalt oxide. I want to dissolve it in per ... |
12-3-2025 at 00:44
by: Nemo_Tenetur |
Calculations are disappointing
You´re both right. I´ve just calculated the weight loss, the water content of the hexahydrate is a ... |
7-3-2025 at 01:59
by: Nemo_Tenetur |
Best way to get green nickel oxide into solution ?
Thank you for explanation. That means, even a considerable residue of perchloric acid is not detecta ... |
6-3-2025 at 04:39
by: Nemo_Tenetur |
Problems with magnesium nitrate hexahydrate dehydratation
Hi imidazole,
thank you for your reply. As far as I know, the dehydratation of magnesium nitrate ... |
5-3-2025 at 15:25
by: Nemo_Tenetur |
Best way to get green nickel oxide into solution ?
Yes, I don´t want acid residue. I´ve dried it in a large open pan and finally (required almost tw ... |
5-3-2025 at 13:55
by: Nemo_Tenetur |
Problems with magnesium nitrate hexahydrate dehydratation
Thank you for replies and suggestions. Yes, hot nitrate solutions are aggressive and could dissolve ... |
5-3-2025 at 13:37
by: Nemo_Tenetur |
Problems with magnesium nitrate hexahydrate dehydratation
Hi!
Last year I got a bag with magnesium nitrate hexahydrate, fertilizer grade, brand name is "Kr ... |
5-3-2025 at 01:55
by: Nemo_Tenetur |
Update
Just for your information, a prolonged refluxing with about 35 % perchloric acid for 48 - 72 hours d ... |
4-3-2025 at 15:46
by: Nemo_Tenetur |
Silver styphnate?
Cited from the recent publication in "molecules 29-05588-v2", page 10:
" Silver styphnate has fav ... |
7-2-2025 at 12:36
by: Nemo_Tenetur |
Exotic Primaries - Complex Salts
[rquote=698811&tid=1778&author=Axt]It's a salt of "Tz-FOX", essentially FOX-7 with a tetrazo ... |
1-2-2025 at 01:21
by: Nemo_Tenetur |
Nickel aminoguanidine diperchlorate
I guess that the initiation of my NAP sample isn´t just thermal heating, if you compare the initiat ... |
31-1-2025 at 09:00
by: Nemo_Tenetur |
NAP laser initiation
According to the German patent, NAP is laser sensitive. I´ve done some testing and would like to sh ... |
31-1-2025 at 03:13
by: Nemo_Tenetur |
How likely is HCl to cleave methylenedioxy groups?
I´ve done some Friedel-Crafts-acylations (not alkylations) in the past. The generated HCl isn´t th ... |
30-1-2025 at 15:52
by: Nemo_Tenetur |
Best way to get green nickel oxide into solution ?
Thank you very much for this detailed writeup. The oxide preparation temperature is critical, withou ... |
30-1-2025 at 03:07
by: Nemo_Tenetur |
Best way to get green nickel oxide into solution ?
[rquote=698749&tid=160855&author=bnull]You don't need the nickel salts right away, do you? P ... |
29-1-2025 at 11:04
by: Nemo_Tenetur |
Best way to get green nickel oxide into solution ?
Thank you for this information. The first link doesn´t work, but the second work well. Maybe @woele ... |
29-1-2025 at 06:38
by: Nemo_Tenetur |
Best way to get green nickel oxide into solution ?
This is the source of information about nickel oxide green and black:
https://www.todini.com/chem ... |
29-1-2025 at 06:17
by: Nemo_Tenetur |
Best way to get green nickel oxide into solution ?
I thought perchloric is one of the strongest acids and nickel perchlorate is also very well soluble? ... |
29-1-2025 at 05:49
by: Nemo_Tenetur |
Best way to get green nickel oxide into solution ?
Hi!
I got some very cheap green nickel oxide (fine powder, like dust, great surface) and want to pr ... |
29-1-2025 at 04:36
by: Nemo_Tenetur |
Exotic Primaries - Complex Salts
LOL!
Sciencemadness cited together with Klapötke, Stierstorfer et. al.
This is a kind of kni ... |
28-1-2025 at 09:58
by: Nemo_Tenetur |
Carbohydrazide
Sorry for reviving such an old thread, but I have the same problem here in Germany.
Carbohydrazid ... |
28-1-2025 at 07:00
by: Nemo_Tenetur |
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