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Chemsavers crackdown on residential addresses?
Ha yeah ! Navigating the complicated world of corporate regulations, laws and other stupidity is som ...
16-1-2022 at 05:33
by: neptunium
Chemsavers crackdown on residential addresses?
I just got some chemicals from them and if you contact Mikhail directly he will (for a small fee) ge ...
15-1-2022 at 14:59
by: neptunium
Apparatus for making anhydrous aluminium chloride
[rquote=669528&tid=158234&author=Ubya]
Without proper analysis of the aluminium chloride pr ...
13-1-2022 at 12:00
by: neptunium
disolving carbon
[rquote=669730&tid=158250&author=unionised]I think the yield of the acetylene to benzene re ...
7-1-2022 at 03:47
by: neptunium
disolving carbon
[rquote=669729&tid=158250&author=macckone]

Assuming you are starting with an organic mixt ...
7-1-2022 at 03:39
by: neptunium
disolving carbon
I realize now that the picture is a bit misleading... the carbon in the source is on a waxy substanc ...
6-1-2022 at 03:59
by: neptunium
disolving carbon
Does anyone here know of a way to fully dissolve carbon (graphite form) ?
I am not talking about re ...
5-1-2022 at 15:18
by: neptunium
Detectable radioactivity from rubidium?
Rubidium 87 played an important role when measuring its concentration next to Strontium 87, The rati ...
19-12-2021 at 06:29
by: neptunium
Does D-T fusion require Lithium ?
out of the two naturally occurring isotopes of Li, only Li6 is the useful one for thermonuclear weap ...
11-12-2021 at 20:19
by: neptunium
Creating static electricity in a very vigorous chemical reactions.
Guess I missed your point Admagistr... I was just thinking if I want large static discharge i`d get ...
1-12-2021 at 03:48
by: neptunium
Creating static electricity in a very vigorous chemical reactions.
Seems like another complicated and inefficient way to do something simple ...As you know, metals hav ...
30-11-2021 at 10:01
by: neptunium
Detectable radioactivity from rubidium?
Using the liquid scintillation counter, I was able to detect about 300 counts per minutes (~5Bq) of ...
28-11-2021 at 07:35
by: neptunium
The formation of the natural isotope of Be9 and the possibility of preparing it in a nuclear laboratory
3He and 4He can fuse to produce Be7 and a gamma, when using the word "synthetize" in organic chemist ...
22-11-2021 at 09:28
by: neptunium
Distilled vs Deionized Water
The ppm value for measuring quality of water are quite useless, Pure de ionized water should have a ...
22-11-2021 at 04:29
by: neptunium
The formation of the natural isotope of Be9 and the possibility of preparing it in a nuclear laboratory
Nucleosynthesis if fairly well understood to generate very little Be. Maybe your guy was talking abo ...
22-11-2021 at 04:03
by: neptunium
Detectable radioactivity from rubidium?
[rquote=597510&tid=123201&author=Blarglesworth]
I also managed to get lanthanum-138 with a ...
21-11-2021 at 15:53
by: neptunium
Electrostatic generator from Alpha,or Beta emitters!
I think you`d be wasting your time with Thorium. Sure it is plentiful, safe to handle and accessible ...
21-11-2021 at 15:39
by: neptunium
Detectable radioactivity from rubidium?
Only 27% of natural Rubidium is Rb87 which decays to Sr87 with a half life of 50 billion years and a ...
16-11-2021 at 07:54
by: neptunium
Cheap radioisotope sources
here is also a few long live natural isotope
https://www.youtube.com/watch?v=Q_RW4UUTCzc
16-11-2021 at 07:35
by: neptunium
Cheap radioisotope sources
Does anyone know about beryllium 7 ? As a constantly generated radioisotope it is sometimes used to ...
16-11-2021 at 07:34
by: neptunium
XRF library
Not unless you have the same software . It sucks i know .. I can go back and add the energy value fo ...
14-11-2021 at 05:10
by: neptunium
XRF library
Erbium
[file]90930[/file]


Thulium
[file]90932[/file]


Ytterbium
[file]90934[/file]


...
13-11-2021 at 18:47
by: neptunium
XRF library
Niobium
[file]90893[/file]


Molybdenum
[file]90894[/file]


Ruthenium
[file]90895[/file]
...
13-11-2021 at 18:34
by: neptunium
XRF library
I seem to be unable to control how "wide" my posts are ... my apologies
13-11-2021 at 17:00
by: neptunium
XRF library
X ray fluorescence is a wildly utilized technique that allows the identifications of elements presen ...
13-11-2021 at 16:40
by: neptunium
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