Technology, Patent, Process, Consultancy, Report,
- Promethium is a
radioactive chemical element with the symbol Pm and atomic number 61
and It salts has a pink or red colour that colours the surroundings
air with a pale blue-green light.
- Promethium is useful
as a beta source for thickness gauges. It is also used in atomic
batteries for spacecraft and guided missiles.
- Promethium is harmful
due to its radioactivity.
- Promethium has 29
whose half-lives are known, with mass numbers from 130 to 158.
Promethium has no naturally occurring isotopes.
- Its longest lived
isotopes are 145Pm with a half-life of 17.7 years and 147Pm, with a
half-life of 2.6234 years.
- It can be produced as
a product of uranium fission.
- Promethium could be
used to make a nuclear powered battery.
- This type of battery
would use the beta particles emitted by the decay of promethium to
make a phosphor give off light.
- It is belongs to the
lanthanide series. It is produced in nuclear reactors by neutron
bombardment with neodymium-146 and naturally decay to form
- It is also observed in
the spectra of some stars, probably because of the nuclear reactions
which occur in stars.
Entrepreneur who want the information such as
"Technology, Patent, Process, Consultancy, Report,
MSDS, Study" about
Promethium can email
Primary Information Services
21 Murugappan St, SwamyNagar Ext2,
Ullagaram, Chennai - 600091, India.
Phone: 91 44 22421080
Email : email@example.com,
9444008898 Fax : 91 44 22423753