Preparation of Novel Nanocarbon Spheres and Study on Adsorption Isotherms

2020 ◽  
Author(s):  
Aili Ma ◽  
Chengqian Li ◽  
Wuqing Du ◽  
Jie Chang
Keyword(s):  
Adsorption Isotherms

Adsorption of metal cations on wool carbonising waste. Part 1. Adsorption isotherms

1981 ◽  
Vol 31 (1) ◽  
pp. 597-601 ◽  
Author(s):  
Karim Farag ◽  
Francis Perineau ◽  
Antoine Gaset ◽  
Jacques Molinier
Keyword(s):  
Adsorption Isotherms ◽  
Metal Cations

Adsorption isotherms of insulin onto various materials

Diabetes ◽  
1984 ◽  
Vol 33 (7) ◽  
pp. 674-680 ◽  
Author(s):  
M. V. Sefton ◽  
G. M. Antonacci
Keyword(s):  
Adsorption Isotherms

Predicting Boron Adsorption Isotherms by Midwestern Soils using the Constant Capacitance Model

2004 ◽  
Vol 68 (3) ◽  
pp. 795 ◽  
Author(s):  
Sabine Goldberg ◽  
Donald L. Suarez ◽  
Nicholas T. Basta ◽  
Scott M. Lesch
Keyword(s):  
Adsorption Isotherms ◽  
Capacitance Model ◽  
Boron Adsorption

Adsorption of organics on thermally treated solids obtained from colloidal silica

1987 ◽  
Vol 52 (3) ◽  
pp. 572-581 ◽  
Author(s):  
Miroslav M. Kopečni ◽  
Slobodan K. Milonjic ◽  
Wladyslaw Rudzinski ◽  
Jacek Jagiello
Keyword(s):  
Gas Chromatography ◽  
Thermodynamic Parameters ◽  
Adsorption Isotherms ◽  
Colloidal Silica ◽  
Adsorption Properties ◽  
Thermal Pretreatment ◽  
Lateral Interactions ◽  
Adsorbed Molecules ◽  
Temperature Range ◽  
Thermally Treated

Adsorption isotherms of three adsorbates on the solid beads obtained from colloidal silica were determined by means of gas chromatography at low surface coverages, when lateral interactions between the adsorbed molecules are negligible. The influence of thermal pretreatment on the adsorption properties of the solids was investigated in the temperature range from 343 to 423 K, while the solids were heated between 523 K and 1 223 K. The thermodynamic parameters of adsorption have been determined and used to discuss the adsorbate-adsorbent interactions.

Determination of the degree of adsorption and the heat of adsorption for 1-butylamine and ammonia on NaHY zeolites

1984 ◽  
Vol 49 (12) ◽  
pp. 2739-2743 ◽  
Author(s):  
Miloslav Křivánek ◽  
Pavel Jírů
Keyword(s):  
Lewis Acid ◽  
Adsorption Isotherms ◽  
Heat Of Adsorption ◽  
Brønsted And Lewis Acid

The degree and heat of adsorption of 1-butylamine and ammonia were measured on samples of NaHY zeolites activated at 400-600°C. The adsorption isotherms and calorimetric curves were compared for the two bases, and the amount of Bronsted and Lewis acid centres was determined from the calorimetric curves.

Role of association on protein adsorption isotherms

1989 ◽  
Vol 482 (1) ◽  
pp. 1-12 ◽  
Author(s):  
R. Blanco ◽  
A. Arai ◽  
N. Grinberg ◽  
M. Yarmush ◽  
B.L. Karger
Keyword(s):  
Protein Adsorption ◽  
Adsorption Isotherms

scholarly journals Analysis of Selected Methods Use for Calculation of the Coefficients of Adsorption Isotherms and Simplified Equations of Adsorption Dynamics with the Use of IZO Application

Materials ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4192
Author(s):  
Jacek Piekarski ◽  
Katarzyna Ignatowicz ◽  
Tomasz Dąbrowski
Keyword(s):  
Linear System ◽  
Adsorption Isotherms ◽  
Balance Equation ◽  
Laboratory Tests ◽  
Adsorption Process ◽  
Estimation Method ◽  
Linearization Method ◽  
Sufficient Accuracy ◽  
Mass Balance Equation ◽  
Adsorption Dynamics

The purpose of this paper is to present the IZO application that calculates and visualizes coefficients of adsorption isotherms according to Freundlich, Langmuir, and BET in a classic and linear system, in a simple communicative way. The application also calculates the working time of the adsorption bed based on the transformation of the mass balance equation, and according to the Zuchowicki, Zabieziński, Tichonow, and the Bohart-Adams equations. The laboratory tests of the adsorption process of leachate from a municipal landfill on selected active coals ORGANOSORB 10, DESOTEK, and BA-10, were conducted to check the program for accuracy. Results of tests confirm that the linearization method of the calculation of adsorption isotherms coefficients, used in the IZO application, gives sufficient accuracy and may be used as an alternative of, e.g., the nonlinear estimation method.

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