Adsorb: meaning, definitions and examples
๐งช
adsorb
[รฆdหzษrb ]
Definition
scientific process
Adsorb refers to the process by which atoms, ions or molecules from a gas, liquid, or dissolved solid adhere to the surface of a solid or liquid. This phenomenon involves a concentration of these substances at the interface between the two phases. Adsorption is different from absorption, where a substance penetrates the bulk phase. The process is commonly used in various applications, including water purification, catalyst preparation, and in separation processes.
Synonyms
Examples of usage
- Activated carbon is often used to adsorb impurities from water.
- The scientists studied how pollutants adsorb onto soil particles.
- In this experiment, we will adsorb the dye on filter paper.
Interesting Facts
Etymology
- The word comes from the Latin 'ad-' meaning 'to' and 'sorb' from 'sorbere' meaning 'to suck up'.
- The term began being used in scientific contexts in the late 19th century to describe surface interactions.
Science
- Adsorption is crucial in processes like water purification, where contaminants stick to carbon filters.
- In chemistry, this process is different from absorption; the latter involves one substance permeating another, like a sponge soaking up water.
Technology
- In nanotechnology, materials can be engineered at the molecular level to maximize their adsorptive properties for more efficient products.
- Adsorption technology plays a role in developing sensors that detect gases by how they adhere to the sensorโs surface.
Environmental Science
- Adsorption helps in reducing pollutants in the air; activated carbon adsorbs harmful gases from the atmosphere.
- Natural processes like soil filtering rely on adsorption to trap contaminants, helping to keep ecosystems clean.
Everyday Life
- Household products like adhesives and glues often utilize principles of adsorption to bond surfaces together.
- Adsorptive materials can be found in everyday items like sponges and paper towels, which hold onto moisture effectively.
Translations
Translations of the word "adsorb" in other languages:
๐ต๐น adsorver
๐ฎ๐ณ เค เคตเคถเฅเคทเคฟเคค เคเคฐเคจเคพ
๐ฉ๐ช adsorbieren
๐ฎ๐ฉ mengadsorpsi
๐บ๐ฆ ะฐะดัะพัะฑัะฒะฐัะธ
๐ต๐ฑ adsorbowaฤ
๐ฏ๐ต ๅธ็ใใ
๐ซ๐ท adsorber
๐ช๐ธ adsorber
๐น๐ท adsorbe etmek
๐ฐ๐ท ํก์ฐฉํ๋ค
๐ธ๐ฆ ุงู ุชุตุงุต
๐จ๐ฟ adsorbovat
๐ธ๐ฐ adsorbovaลฅ
๐จ๐ณ ๅธ้
๐ธ๐ฎ adsorbirati
๐ฎ๐ธ adsorbera
๐ฐ๐ฟ ะฐะดัะพัะฑัะธั ะถะฐัะฐั
๐ฌ๐ช แแัะพัแแแ แแแ
๐ฆ๐ฟ adsorbsiya
๐ฒ๐ฝ adsorber