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Laboratory preparation of metallic beryllium on video! The YouTube captions translator seems to give a sensible interpretation
(press the settings icon to ... |
17-4-2024 at 10:21 by: Sulaiman |
ITER: A useful nuclear fusion experiment or a waste of money ? It is easier to monopolise a market when potential competitors are excluded from funds and/or knowle ... |
17-4-2024 at 03:48 by: Sulaiman |
High temperature stir bar. Interesting.... I can see how that may be true
but don't you get a lot of 'not-distilled' mist goin ... |
17-4-2024 at 02:05 by: Sulaiman |
High temperature stir bar. The thought of a (relatively heavy) steel rod spinning around at high speed in a glass flask contain ... |
16-4-2024 at 03:07 by: Sulaiman |
Thanks, will do |
15-4-2024 at 10:30 by: Sulaiman |
Cleaning new fritted/sintered filters? I've just ordered two fritted funnels, intending to filter some mercury.
(60ml, G3=15 to 40 um and ... |
14-4-2024 at 18:42 by: Sulaiman |
Kicks when boiling solutions [rquote=692472&tid=160286&author=bnull] By the way, what kind of chips do you use? Store bou ... |
13-4-2024 at 07:02 by: Sulaiman |
Kicks when boiling solutions Bumping can be pretty violent sometimes,
but I don't think that was the main cause of failure.
I s ... |
12-4-2024 at 23:53 by: Sulaiman |
High temperature stir bar. As above but;
I can't imagine what stirrable liquid would need 500C
The highest temperatures I've ... |
12-4-2024 at 23:42 by: Sulaiman |
Kicks when boiling solutions The word that you are looking for is 'bump' or 'bumping'
but ir seems that you already know the ter ... |
10-4-2024 at 05:17 by: Sulaiman |
Low solubility tin salts? When dissolving solid tin in hydrochloric acid with no stirring, over days,
after a while, surround ... |
9-4-2024 at 15:50 by: Sulaiman |
searching for solution for immersion electroless nickel stripper I've been reading a little about fluorine compounds so I believe that hydrofluoric acid will passiva ... |
9-4-2024 at 15:28 by: Sulaiman |
just a bit of trivia At one place I worked we repaired electronics for nuclear power stations,
one equipment type common ... |
6-4-2024 at 04:18 by: Sulaiman |
Extracting uranium from fiestaware Looks like a 60's nut dish, Brazil, Hazel, Wallnuts etc.
With a nut-cracker in the middle.
Even ... |
5-4-2024 at 06:50 by: Sulaiman |
Concentrating storebought 15% muriatic acid Is 30% actually required (eg vs double quantity of 15%)?
Store bought muriatic acid is likely to ... |
26-3-2024 at 15:06 by: Sulaiman |
Wow!.. What an amazing first post Welcome.
Nice work there.
I'm impressed and keen to see your progress. |
26-3-2024 at 14:33 by: Sulaiman |
Illuminating Gasampules There are forums for this but..
I recommend a bleeder resistor for each capacitor
(or at least fo ... |
26-3-2024 at 10:12 by: Sulaiman |
Oops! sorry, I deleted the post to fix it then more posts appeared.. SORRY Chromium(III)chloride octahydrate, dehydrated to green hexahydrate? |
24-3-2024 at 06:27 by: Sulaiman |
DIY spectrometer resolution The second peak seems to be due to the optical abberation artefact down and right of the main image ... |
23-3-2024 at 14:35 by: Sulaiman |
DIY spectrometer resolution The top image shows some of your challenges,
. not a clear/sharp/focused image of the slit
. haze/ ... |
23-3-2024 at 08:13 by: Sulaiman |
Minor detail ;) Zn + 2 MnO2 + H2O → Mn2O3 + Zn(OH)2
So in a fresh battery you would try to retrieve zinc and ma ... |
21-3-2024 at 12:29 by: Sulaiman |
DIY spectrometer resolution One more thought... Diffraction grating quality.
One of the features of the grating that I bought ... |
21-3-2024 at 07:30 by: Sulaiman |
Suggestions on vacuum pump purchase With recirculating pump <1kg, but still expensive if I had to buy it.
(according to one of my t ... |
19-3-2024 at 09:11 by: Sulaiman |
Suggestions on vacuum pump purchase I don't recommend using a peristaltic pump for vacuum,
but if it's all you've got....
The pumps ... |
18-3-2024 at 10:06 by: Sulaiman |
Separating Zinc Sulfate from Manganese Sulfate with old Zinc Carbon battery as the starting material +1 for the mechanical separation.
I have a couple of zinc pots from a 6v 'lantern battery' only sli ... |
16-3-2024 at 14:36 by: Sulaiman |
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