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Cerium-144

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Identification
Molecular formula
144Ce
CAS number
14762-73-1
IUPAC name
cerium-144
State
State

At room temperature, Cerium-144 is in a solid state, similar to other cerium isotopes. It is metallic in nature and behaves like typical rare-earth metals.

Melting point (Celsius)
798.00
Melting point (Kelvin)
1 071.15
Boiling point (Celsius)
3 443.00
Boiling point (Kelvin)
3 716.15
General information
Molecular weight
143.92g/mol
Molar mass
143.9150g/mol
Density
6.7706g/cm3
Appearence

Cerium-144 is a radioactive isotope of cerium and typically does not have a unique appearance distinct from cerium's other isotopes. Cerium is a silvery-white metal that is soft and malleable. Cerium itself tarnishes when exposed to air, forming a protective oxide layer.

Comment on solubility

Solubility of Cerium-144

Cerium-144 (144Ce) is a radioactive isotope of cerium that plays a notable role in nuclear chemistry and is not typically characterized by traditional solubility measurements as seen in common chemical compounds. However, it is important to recognize certain aspects regarding its behavior in various environments:

  • Aqueous Solubility: Cerium compounds, such as cerium oxides, may have limited solubility in water, but 144Ce itself is primarily encountered in solid or particulate forms when produced in a nuclear context.
  • Interaction with Solvents: Cerium-144 can interact with acids and bases, leading to the formation of soluble cerium salts which can, under certain conditions, be dissolved in different solvent systems.
  • Environmental Considerations: Due to its radioactive nature, the solubility of cerium-144 can have implications for its transport and bioavailability in environmental contexts, making its solubility a topic of interest in nuclear safety and environmental science.
  • Complexing Agents: The presence of complexing agents in solution can significantly alter the solubility of cerium-144, potentially enhancing its solubility through the formation of soluble complexes.

In summary, while 144Ce does not exhibit conventional solubility characteristics akin to standard chemical compounds, its interactions in various chemical environments merit further exploration, especially within the realms of environmental impact and nuclear science. Understanding its solubility behavior is crucial for assessing its behavior in diverse settings.

Interesting facts

Interesting Facts About Cerium-144

Cerium-144 is a fascinating isotope of the rare earth element cerium, which belongs to the group of lanthanides in the periodic table. This particular isotope has garnered attention due to its unique properties and applications. Here are some intriguing aspects to consider:

  • Nuclear Applications: Cerium-144 is known for its role as a byproduct of nuclear fission. It's utilized in research aimed at enhancing the efficiency of nuclear reactors and in the study of radiation shielding.
  • Radioactive Properties: Being a beta emitter, cerium-144 undergoes radioactive decay, which allows scientists to track its behavior in various environments. This decay process can yield crucial data in nuclear medicine and environmental studies.
  • Neutron Absorption: Due to its favorable neutron absorption properties, cerium-144 can be pivotal in both scientific research and practical applications like nuclear waste management.
  • Environmental Impact: The presence of cerium isotopes in the environment, particularly cerium-144, is an essential topic in nuclear safety studies, helping to monitor and mitigate the consequences of nuclear activities.

As noted by many researchers, "The role of cerium isotopes in both technological and environmental processes cannot be overstated!" Understanding cerium-144 not only highlights our knowledge of rare earth elements but also emphasizes the intersection of chemistry with global energy challenges.

In summary, cerium-144 serves as an important tool in the fields of nuclear science and medicine, showcasing the intricate dance of elements in the quest for sustainable technological advancements.

Synonyms
CERIUM-144
144Ce radioisotope
Ce-144 radioisotope
14762-78-8
Cerium 144
144Ce
Cerium, isotope of mass 144
144Ce isotope
Isotope:144Ce
144Ce (isotope)
Cerium-144 isotope
Isotope:Cerium-144
(~144~Ce)Cerium
SCHEMBL29377380
DTXSID20933169