Results 241 to 250 of about 44,939 (298)

Some consideration on the Langmuir isotherm equation

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2006
Abstract The Langmuir isotherm equation has been widely used in adsorption process for decades. This note analyzed application constrain of the Langmuir isotherm equation. In a strict theoretical sense, the concentration of adsorbate used in the Langmuir isotherm equation must be expressed as its molar concentration.
Yu Liu
exaly   +2 more sources

Tylosin sorption to diatomaceous earth described by Langmuir isotherm and Freundlich isotherm models

Chemosphere, 2018
Tylosin, an antibiotic used for maintaining livestock health, is a macrolide structurally similar to a number of important, often prescribed human antibiotics. Because of this relationship, tylosin presents a potential threat of antimicrobial resistance from environmental buildup.
Bobbi S, Stromer   +2 more
exaly   +3 more sources

Adsorption isotherms in ion exchange reactions. Further treatments and remarks on the application of the Langmuir isotherm

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 1995
Abstract In a previous work, the author gave an adsorption isotherm for the general case of single-site heterovalent exchange and simpler approximate equations having linear forms involving the same plot used for the Langmuir isotherm. The present work gives a substantiation of these equations by calculations involving some potential practical ...
Nasr Z Misak
exaly   +2 more sources

From Langmuir isotherm to Brunauer–Emmett–Teller isotherm

AIChE Journal, 2021
AbstractDeveloped for multilayer adsorption, the Brunauer–Emmett–Teller (BET) isotherm considers the adsorption of the first layer as an equilibrium chemical reaction between adsorbate molecules and adsorption sites and the adsorption of the second and subsequent layers as a condensation–evaporation process.
Pradeep Vyawahare   +3 more
openaire   +1 more source

Centenary of Langmuir Isotherm

Journal of Surface Science and Technology, 2019
Irving Langmuir published a seminal paper, on the adsorption of gases at a constant temperature in 1918, which presented one of the most important isotherm equations available in post Langmuir era. Many other useful isotherm equations were suggested both before and after 1918.
Animesh Kumar Rakshit   +1 more
openaire   +1 more source

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