Langmuir adsorption isotherm

См. также в других словарях:

• Langmuir — is a scientific unit used in (material) surface science.It is also the name of:* Irving Langmuir, a Nobel Prize winning chemist and physicist, developer of the Langmuir probe; see also Irving Langmuir House. * Langmuir circulation, a wind driven… …   Wikipedia

• Langmuir equation — The Langmuir equation or Langmuir isotherm or Langmuir adsorption equation relates the coverage or adsorption of molecules on a solid surface to gas pressure or concentration of a medium above the solid surface at a fixed temperature. The… …   Wikipedia

• Adsorption — is a process that occurs when a gas or liquid solute accumulates on the surface of a solid or a liquid (adsorbent), forming a film of molecules or atoms (the adsorbate). It is different from absorption, in which a substance diffuses into a liquid …   Wikipedia

• Langmuir , Irving — (1881–1957) American chemist Langmuir, who was born in Brooklyn, New York, studied metallurgical engineering at the Columbia School of Mines, New York. He then went on to do postgraduate work under Walther Nernst at Göttingen, where he obtained… …   Scientists

• Sorption isotherm — A sorption isotherm (also adsorption isotherm) describes the equilibrium of the sorption of a material at a surface (more general at a surface boundary) at constant temperature. It represent the amount of material bound at the surface (the… …   Wikipedia

• Irving Langmuir — Infobox Scientist name = Irving Langmuir image size = 180px birth date = birth date|1881|1|31 birth place = Brooklyn, New York death date = death date and age|1957|8|16|1881|1|31 death place = Woods Hole, Massachusetts nationality = United States …   Wikipedia

• Freundlich equation — The Freundlich Adsorption Isotherm is an adsorption isotherm, which is a curve relating the concentration of a solute on the surface of an adsorbent, to the concentration of the solute in the liquid with which it is in contact.The Freundlich… …   Wikipedia

• Constructed wetland — Vertical Flow type of Constructed Wetlands A constructed wetland or wetpark is an artificial wetland, marsh or swamp created as a new or restored habitat for native and migratory wildlife, for anthropogenic discharge such as wastewater,… …   Wikipedia

• Alexander Frumkin — Alexander Naumovich Frumkin (Александр Наумович Фрумкин) (October 24, 1895 ndash; May 27, 1976), Russian/Soviet electrochemist, member of the Russian Academy of Sciences since 1932, founder of the Russian Journal of Electrochemistry… …   Wikipedia

• Sticking probability — The sticking probability is the probability that molecules are trapped on surfaces and adsorb chemically. From Langmuir s adsorption isotherm, molecules cannot adsorb on surfaces when the adsorption sites are already occupied by other molecules,… …   Wikipedia

• Hysteresis — Not to be confused with Hysteria. Fig. 1. Electric displacement field D of a ferroelectric material as the electric field E is first decreased, then increased. The curves form a hysteresis loop. Hysteresis is the dependence of a system not… …   Wikipedia