Kinetics of nonisothermal adsorption by biporous adsorbents Communication 1. Effect of finite rate of dissipation of heat of adsorption on kinetics of adsorption by zeolites

1983 ◽  
Vol 32 (7) ◽  
pp. 1329-1333
Author(s):  
A. M. Voloshchuk ◽  
V. A. Gorlov ◽  
M. M. Dubinin ◽  
I. T. Erashko ◽  
R. Broddak
Keyword(s):  
Heat Of Adsorption ◽  
Finite Rate ◽  
Kinetics Of Adsorption ◽  
Rate Of Dissipation ◽  
Kinetics Of

The kinetics of adsorption on fractals: A numerical experiment

2007 ◽  
Vol 1 (6) ◽  
pp. 685-691
Author(s):  
Yu. A. Kolbanovskii ◽  
I. V. Bilera ◽  
A. A. Borisov
Keyword(s):  
Numerical Experiment ◽  
Kinetics Of Adsorption ◽  
Kinetics Of

Closure to “Kinetics of Adsorption on Carbon from Solution”

1963 ◽  
Vol 89 (6) ◽  
pp. 53-55 ◽  
Author(s):  
Walter J. Weber ◽  
J. Carrell Morris
Keyword(s):  
Kinetics Of Adsorption ◽  
Kinetics Of

scholarly journals Study of the adsorption capacity of Fe(II) dissolved in water by using a mineral rich in Manganese Dioxide (MnO2) from Colombia

DYNA ◽  
2016 ◽  
Vol 83 (196) ◽  
pp. 223-228 ◽  
Author(s):  
Jhonnathan Machado-Infante ◽  
Gustavo Ramírez-Caballero ◽  
Martha Juliana Barajas Meneses
Keyword(s):  
Aqueous Solution ◽  
Raman Spectroscopy ◽  
Water Treatment ◽  
Adsorption Capacity ◽  
Open Systems ◽  
Kinetics Of Adsorption ◽  
Equilibrium And Kinetics ◽  
Pseudo Second Order ◽  
Potential Alternative ◽  
Kinetics Of

<p>In Colombia, a mineral rich in MnO<sub>2</sub> is extracted from the mines of Mallama, Nariño. In this work we studied the adsorption capacity of this mineral for Fe(II) dissolved in aqueous solution of open systems. The characterization was done through ICP-AES, XRF and Raman spectroscopy. The effect of different pretreatments on the mineral with oxidizing agents such as KMnO<sub>4</sub> and NaClO was evaluated. Studies of equilibrium and kinetics of adsorption showed that the mechanism fits well to the Langmuir isotherm and its kinetics to a model of pseudo-second order. At the conditions studied was found that the adsorption capacity for the mineral modified with KMnO<sub>4</sub> and NaOCl were 59.209 and 51.279 mg/g respectively. It is concluded that the mineral is a potential alternative in water treatment.</p>

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