Elutriate is a technical term that refers to the process of separating particles from a mixture by suspension in a liquid or gas. The word is spelled /ɪˈluːtriˌeɪt/ in IPA phonetic transcription, with the stress on the second syllable. The initial "e" is pronounced as "ih," and the "u" is like "oo." The final syllable is pronounced with a long "a" sound and the "te" is pronounced like "tay." Understanding the correct pronunciation and spelling of technical terms like elutriate is important for effective communication in science and engineering.
Elutriate is a verb that refers to the process of separating or purifying a substance by means of washing or by suspending it in a liquid and allowing particles to settle according to their size or density. This action can be achieved through the use of an elutriator, a device specifically designed for separating materials based on their physical properties.
The term elutriate is often used in scientific and industrial contexts, particularly in the fields of chemistry, geology, and environmental sciences. It is commonly employed to describe the process of separating solid particles from a mixture or suspension by means of sedimentation or fluid dynamics.
Elutriation is employed in various applications, such as in the purification of ores, where it can help remove impurities by separating them from the desired mineral. It can also be used in wastewater treatment processes to separate solid particles from the liquid phase, leading to cleaner water.
Furthermore, elutriation plays a crucial role in soil science and sediment analysis, allowing researchers to separate different particle sizes in order to study their properties individually. By subjecting a sample to elutriation, scientists can gain valuable insights into the composition and behavior of sediments, soils, or other particulate matter.
In summary, elutriate is a term used to describe the action, process, or device involved in separating or purifying substances by means of washing or the selective settling of particles based on their size or density.
To purify by decanting or straining off; to cleanse by washing.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "elutriate" comes from the Latin verb "elutriare", which means "to cleanse" or "to purify". This verb is derived from the noun "elutra", which refers to a sieve or strainer used for separating solid particles from liquids. In English, "elutriate" first appeared in the 17th century, primarily used in scientific contexts to describe the process of separating particles by sedimentation or centrifugation. Over time, it has also been employed more broadly to convey the idea of clarification or purification.