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Ruthenium - Isotopes | | Ruthenium - Isotopes: Encyclopedia II - Ruthenium - Isotopes | | Naturally occurring ruthenium is composed of seven isotopes. The most stable radioisotopes are Ru-106 with a half-life of 373.59 days, Ru-103 with a half-life of 39.26 days and Ru-97 with a half-life of 2.9 days.
Fifteen other radioisotopes have been characterized with atomic weights ranging from 89.93 amu (Ru-90) to 114.928 (Ru-115). Most of these have half-lifes that are less than five minutes except Ru-95 (half-life: 1.643 ...
See also:Ruthenium, Ruthenium - Notable characteristics, Ruthenium - Applications, Ruthenium - History, Ruthenium - Occurrence, Ruthenium - Compounds, Ruthenium - Isotopes, Ruthenium - Organometallic chemistry, Ruthenium - Precautions | | | Ruthenium, Ruthenium - Applications, Ruthenium - Compounds, Ruthenium - History, Ruthenium - Isotopes, Ruthenium - Notable characteristics, Ruthenium - Occurrence, Ruthenium - Organometallic chemistry, Ruthenium - Precautions | | |
| | | Ruthenium: Encyclopedia II - Ruthenium - Isotopes
Ruthenium - Isotopes
Naturally occurring ruthenium is composed of seven isotopes. The most stable radioisotopes are Ru-106 with a half-life of 373.59 days, Ru-103 with a half-life of 39.26 days and Ru-97 with a half-life of 2.9 days.
Fifteen other radioisotopes have been characterized with atomic weights ranging from 89.93 amu (Ru-90) to 114.928 (Ru-115). Most of these have half-lifes that are less than five minutes except Ru-95 (half-life: 1.643 hours) and Ru-105 (half-life: 4.44 h).
The primary decay mode before the most abundant isotope, Ru-102, is electron capture and the primary mode after is beta emission. The primary decay product before Ru-102 is technetium and the primary mode after is rhodium.
Other related archives1844, Cd, Fischer-Tropsch synthesis, Gottfried Osann, Grubbs' Catalyst, H, Hydrogen sulfide, Jedrzej Sniadecki, Jöns Berzelius, K, Karl Klaus, Latin, Organometallic, Pyroxenite, Roper's complex, S, South Africa, Sudbury, Ontario, Ural Mountains, alloy, alloys, ammonium, amu, aqua regia, arc welding, argon, atomic number, atomic weights, beta emission, bio-accumulates, carcinogenic, catalyst, catalysts, chemical element, compounds, decay mode, decay product, discovered, electrodeposition, electron capture, half-life, halogens, hydrogen, isotopes, jet engines, molybdenum, oil refineries, olefin metathesis, organometallic, osmium, osmium tetroxide, oxidation states, oxidize, palladium, pentlandite, periodic table, platinum, platinum group, radioisotopes, rhodium, solar energy, superalloys, superconductive, technetium, titanium, toxic, transition metal
 Adapted from the Wikipedia article "Isotopes", under the G.N U Free Docmentation License. Please also see http://en.wikipedia.org/wiki |
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