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Radium extraction from watch hands
Dont be disappointed by results. Even if you manage to extract most of your Ra. Eg 1Ci of Ra-226 giv ... |
5-10-2023 at 10:40
by: Cezium |
Is there an interest of rare metals?
most metal prices can be found here - mineralprices.com |
10-2-2022 at 02:29
by: Cezium |
inorganic particals come "alive" under the microscope
en.wikipedia.org/wiki/Brownian_motion |
7-1-2022 at 04:50
by: Cezium |
Indium
[rquote=597510&tid=123201&author=Blarglesworth]In order to detect Rb-87, you pretty much hav ... |
18-11-2021 at 01:11
by: Cezium |
Materials science of spore motors
Not exactly hygroscopic motor but during EANM18 I saw interesting presentation on molecular motors b ... |
22-2-2021 at 05:49
by: Cezium |
Making Glowing Radium Paint
Maybe try with UV light if it even glows at all, ZnS:Cu is quite sensitive to contaminants. |
30-8-2020 at 13:15
by: Cezium |
Catalalytic effects of radioactive decay
I wouldn't expect any secondary activation, it's not that easy - en.wikipedia.org/wiki/Induced_radio ... |
17-8-2020 at 01:52
by: Cezium |
Making Glowing Radium Paint
No sure if 10kBq of Ra is enough to glow... Maybe with some really good phosphor. |
17-8-2020 at 01:16
by: Cezium |
What is generally legal or illegal in Germany/EU?
sodium_stearate> surprisingly still in production under name "Uragan D2" - https://en.wikipedia.o ... |
2-2-2020 at 23:18
by: Cezium |
Looking for nitric acid in canada (refining)
Silver sulfate will precipitate so no, this is no go.
Ca(NO3)2 will probably work, but its gonna ... |
6-10-2019 at 22:42
by: Cezium |
LiOH broken bottle
I guess this one: aukro.cz/hydroxid-lithny-1-5-kg-6949160005
Old LiOH like this will be always cake ... |
9-6-2019 at 22:27
by: Cezium |
Advice on best bottles for 98% HNO3
[file]75587[/file] |
23-5-2019 at 00:02
by: Cezium |
Preparation of ionic phosphide from red P
From wiki:
2 NaH2PO2 → PH3 + Na2HPO4
I can obtain this locally at photographist store. |
15-3-2019 at 08:30
by: Cezium |
How to concentrate azeotropic HNO3?
as I stated before, you have to find something that likes water more than HNO3 likes water, and of c ... |
6-3-2019 at 15:42
by: Cezium |
How to concentrate azeotropic HNO3?
Nitrate + hydrogen sulfate salt destil works, but with lower yield and end up with hard to get out g ... |
6-3-2019 at 15:10
by: Cezium |
How to concentrate azeotropic HNO3?
Destil with something that likes water more than HNO3  |
6-3-2019 at 07:12
by: Cezium |
For sale Rubidium 99.99+% in glass ampoules (40mg, 200mg, 2g, 10g)
Have already collected most elements till U (+Am as smoke detector "pin").
Po as Firestone spark pl ... |
9-1-2019 at 03:43
by: Cezium |
Chemical anomalies in the public space.
Not exactly an energetic but KClO4 (brand name "Chlorigen") to block thyroid and CNS Na/I symporter. ... |
7-11-2018 at 00:24
by: Cezium |
Radioactive boy scout update....
Agreed with mr. Rogers, radiation (xrays) used to be treatment for acne in first half of 20th centur ... |
13-8-2018 at 20:51
by: Cezium |
XRF
I salvaged two decommissioned NaI(Tl) probes from my work and a driver planing to build XRF. As a Xr ... |
5-6-2018 at 23:34
by: Cezium |
XRF
neptunium> what is the source of xrays that you used? |
30-5-2018 at 22:16
by: Cezium |
Proper tubing for vacuum - what works best?
Used something like this and it is good enough, doesn't collapse even with two stage oil vacuum pump ... |
11-1-2018 at 01:29
by: Cezium |
IKA RET from 110V to 220V
This was kind of a Christmas project, bought used IKA RET from ebay for 100 usd plus shipping from U ... |
2-1-2018 at 13:17
by: Cezium |
Brownish orange powder during gold recovery
This looks like a gold, than it probably is gold. Approx. 2g after melting. Powder is bulky and more ... |
19-12-2017 at 00:17
by: Cezium |
Making an induction heater for fastener removal?
I have bought this https://ebay.com/itm/1000W-50A-ZVS-Induction-Heating-Machine-Module-Power-Supply- ... |
5-12-2017 at 01:34
by: Cezium |
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