Perfluorocarbon Meaning: Definition, Examples, and Translations
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perfluorocarbon
[pษหrหfluหษrษสkษหrbษn ]
Definition
chemical compound
Perfluorocarbon (PFC) refers to a class of chemicals that consist of carbon and fluorine atoms. They are known for their stability and are used in various industrial applications, including refrigeration, as solvents, and in electronics manufacturing. PFCs are also notable for their ability to trap heat in the atmosphere, contributing to their classification as greenhouse gases.
Synonyms
fluorocarbon, perfluorinated compound.
Examples of usage
- Perfluorocarbons are often used in the production of semiconductors.
- Researchers studied the impact of perfluorocarbons on the environment.
- Perfluorocarbon gases can be found in some manufacturing processes.
Translations
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Interesting Facts
Science
- Perfluorocarbons are known for their stability and resistance to chemical reactions, making them ideal for various industrial applications.
- These compounds have a high ability to dissolve gases, which is why they are studied for use in medical treatments and organ preservation.
Environmental Impact
- While useful, perfluorocarbons are potent greenhouse gases with a global warming potential thousands of times greater than carbon dioxide.
- Regulations are increasingly focused on reducing emissions of these substances due to their long atmospheric lifetime.
Industry Applications
- They are used in refrigeration systems, air conditioning, and as an agent for enhancing the performance of certain electronics.
- In medicine, these compounds serve as blood substitutes, utilizing their ability to carry oxygen effectively.
Pop Culture
- Perfluorocarbons have appeared in science fiction, often depicted as futuristic substances that enable advanced technology.
- They have been referenced in documentaries to highlight the importance of climate change and the impact of industrial emissions.
Origin of 'perfluorocarbon'
Main points about word origin
- The prefix 'per' means 'through' or 'fully,' while 'fluoro' relates to fluorine, indicating that all hydrogen is replaced by fluorine in these compounds.
- The term 'carbon' comes from Latin 'carbo,' meaning coal, highlighting the primary element in these compounds.
The term 'perfluorocarbon' derives from the prefix 'per-' meaning 'throughout' or 'completely', combined with 'fluoro-' referring to fluorine, and 'carbon' indicating the presence of carbon atoms. The first perfluorocarbons were synthesized in the late 20th century, initially to explore their potential as refrigerants due to their lower environmental impact compared to traditional carbon-based refrigerants. Their unique properties, such as chemical inertness and high thermal stability, made them attractive for various industrial applications. However, as awareness of climate change increased, concerns were raised about the greenhouse gas potential of perfluorocarbons, prompting further research into their atmospheric effects and the development of alternative compounds.