| Search |
| [Next Page] |
Hydrothermal synthesis of rubies from chromium-doped AlCl3.6H2O
Shouldn't you go to temperatures where Al2O3 actually fuses in order to get rubies? From what I know ... |
17-11-2021 at 04:10
by: Bezaleel |
The trouble with neodymium...
Very interesting, elemntcollector1!
Separating Nd from magnets is one of the first experiments I ... |
16-11-2021 at 05:05
by: Bezaleel |
Help with Cs2cucl4 (cesium tetrachlorocuprate II) preparation
vibbzlab, I would really find it a pity if you would use your Cs2CO3 to make CsCl. Cs-carbonate is u ... |
22-9-2021 at 12:53
by: Bezaleel |
Violuric acid salts (fantastic colors and variety)
Woelen, did you ever get round to making any violurate salts?
Since you violuric acid is strongly p ... |
30-8-2021 at 05:56
by: Bezaleel |
Strange red molybdenum compound
Vano, when you added your NaOH to our MoO3, was that just in dry form, or in solution? And what conc ... |
20-8-2021 at 21:15
by: Bezaleel |
Report on attempt to make Nickel Iodide by double displacement
Lead powder may not work, since PbI2 may form a protective layer, but you only know after you've tri ... |
13-8-2021 at 09:50
by: Bezaleel |
Report on attempt to make Nickel Iodide by double displacement
Interesting that you can make it directly from the elements, I had expected nickel to be passivated ... |
11-8-2021 at 17:24
by: Bezaleel |
Ethylenediamine query
It's a phenomenon similar to supersaturation. For solids to start to form, a nucleation point will h ... |
9-8-2021 at 07:15
by: Bezaleel |
Metal picolinates
I already wondered whether you could not get a higher yield. But this is good!
I have the same ap ... |
26-7-2021 at 09:28
by: Bezaleel |
Metal picolinates
Thanks for the write-up, Lion, well done 
I'm curious what your final yield will be after you add ... |
25-7-2021 at 09:36
by: Bezaleel |
Easiest / Single Multi-Purpose Dessicant?
[rquote=663097&tid=157684&author=VeritasC&E][rquote=663021&tid=157684&author=Bez ... |
21-7-2021 at 16:03
by: Bezaleel |
Science Madness Mug
What a nice initiative to make these mugs
I was just wondering: did I miscalculate something o ... |
21-7-2021 at 15:48
by: Bezaleel |
Oil lock up of rotary vane vacuum pumps
[rquote=648993&tid=156334&author=wg48temp9]Below are some pics of an 8mm x 100mm discharge ... |
21-7-2021 at 15:01
by: Bezaleel |
Violuric acid salts (fantastic colors and variety)
[b]Cerium violurate[/b]
0.374g of (NH4)4Ce(SO4)4 were dissolved in water and Ce(OH)4 was precipit ... |
18-7-2021 at 16:44
by: Bezaleel |
Easiest / Single Multi-Purpose Dessicant?
I'm surprised NaOH has not been mentioned. I usually use hardware store prills of NaOH. Advantage is ... |
18-7-2021 at 04:10
by: Bezaleel |
Silver in hydrogen peroxide
Oh, sorry, I read your first post as having silver, H2O2 and NaCl in solution.
A brown colour may ... |
14-7-2021 at 07:31
by: Bezaleel |
Filtration Problems
[rquote=662853&tid=157687&author=Boffis](...)
Have you tried adding kieselguhr and /or char ... |
14-7-2021 at 07:19
by: Bezaleel |
Filtration Problems
I haven't bought any filter paper recently, but I never had the problem that the paper is destroyed ... |
14-7-2021 at 07:15
by: Bezaleel |
Silver in hydrogen peroxide
In my experiments with silver, I've seen that when silver chloride oxidises, it turns from white to ... |
14-7-2021 at 07:05
by: Bezaleel |
How to separate Bismuth from lead and tin?
I completely missed the step of filtering off the tin oxide. The solution you started with contained ... |
12-7-2021 at 08:06
by: Bezaleel |
How to separate Bismuth from lead and tin?
The colour does not look like the lead dichromate which I (probably) obtained [url=https://www.scien ... |
10-7-2021 at 08:59
by: Bezaleel |
Violuric acid salts (fantastic colors and variety)
[rquote=662661&tid=156755&author=DraconicAcid]Alum and sodium bicarbonate don't give you alu ... |
10-7-2021 at 08:16
by: Bezaleel |
Violuric acid salts (fantastic colors and variety)
[rquote=657439&tid=156755&author=Diachrynic]Yttrium is generally not very interesting, but i ... |
10-7-2021 at 08:12
by: Bezaleel |
Violuric acid salts (fantastic colors and variety)
[rquote=662579&tid=156755&author=RustyShackleford]
...
damn, and i thought i fixed the err ... |
10-7-2021 at 07:44
by: Bezaleel |
Clear coating Strontium?
Polystyrene has been mentioned before. I worked many times with it. Instead of benzoyl peroxide, MEK ... |
20-5-2021 at 15:24
by: Bezaleel |
| [Next Page] |
