The Thermodynamics and Kinetics of CO2 and H+ Binding to Ni(cyclam)+ in Aqueous Solution

1995 ◽  
Vol 117 (17) ◽  
pp. 4911-4919 ◽  
Author(s):  
Craig A. Kelly ◽  
Quinto G. Mulazzani ◽  
Margherita Venturi ◽  
Elliott L. Blinn ◽  
Michael A. J. Rodgers
Keyword(s):  
Aqueous Solution ◽  
Thermodynamics And Kinetics ◽  
Kinetics Of

scholarly journals Thermodynamics and kinetics of the removal of methylene blue from aqueous solution by raw kaolin

2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Achraf Harrou ◽  
Elkhadir Gharibi ◽  
Hicham Nasri ◽  
Meriam El Ouahabi
Keyword(s):  
Aqueous Solution ◽  
Methylene Blue ◽  
Thermodynamics And Kinetics ◽  
Kinetics Of

scholarly journals Modeling of Hg (II) Adsorption onto Ca-bentonite

2018 ◽  
Vol 62 (2) ◽  
Author(s):  
Erika Bustos ◽  
Irma Robles ◽  
Yamir Bandala ◽  
Juan Manríquez
Keyword(s):  
Heavy Metals ◽  
Aqueous Solution ◽  
Organic Matter ◽  
Thermodynamics And Kinetics ◽  
Kinetics Of

<p>The presence of mercury in soils, like other heavy metals, is associated with organic matter and minerals. Mercury deposited in soils is mainly in its oxidized form Hg2+. The adsorption of Hg (II) from aqueous solution into Ca-bentonite was studied. Adsorption percentage was determined as a function of shaking time and temperature to study the thermodynamics and kinetics of Hg (II) adsorption on Ca-bentonite, which was simulated using the MINSQ and GAUSSIAN 09 programs.</p>

Thermodynamics and kinetics of RuIII(edta) as an efficient scavenger for nitric oxide in aqueous solution

2002 ◽  
pp. 941-950 ◽  
Author(s):  
Alicja Wanat ◽  
Thorsten Schneppensieper ◽  
Andrzej Karocki ◽  
Grazyna Stochel ◽  
Rudi van Eldik
Keyword(s):  
Nitric Oxide ◽  
Aqueous Solution ◽  
Thermodynamics And Kinetics ◽  
Kinetics Of

Thermodynamics and kinetics of carbon dioxide binding to two stereoisomers of a cobalt(I) macrocycle in aqueous solution

1991 ◽  
Vol 113 (9) ◽  
pp. 3361-3371 ◽  
Author(s):  
Carol Creutz ◽  
Harold A. Schwarz ◽  
James F. Wishart ◽  
Etsuko Fujita ◽  
Norman Sutin
Keyword(s):  
Carbon Dioxide ◽  
Aqueous Solution ◽  
Thermodynamics And Kinetics ◽  
Kinetics Of

scholarly journals Adsorption kinetics and thermodynamics of Azure C dye from aqueous solution onto activated charcoal

2016 ◽  
Vol 60 (3) ◽  
pp. 80-85 ◽  
Author(s):  
M. M. Al-Rufaie ◽  
Z. T. A. Alsultani ◽  
A. S Waheed
Keyword(s):  
Aqueous Solution ◽  
Activated Charcoal ◽  
Adsorption Kinetic ◽  
Kinetics Study ◽  
Batch Method ◽  
Variable Parameters ◽  
Thermodynamics And Kinetics ◽  
Pseudo Second Order ◽  
Kinetics Of ◽  
The Ideal

Abstract Adsorption thermodynamics and kinetics of Azure C and from the aqueous solution on activated charcoal was examined. The charcoal was activated by concentrated sulphuric acid and the adsorption kinetic and thermodynamic was tested in batch experiment. An experiments used the adsorption batch method to observe the effect of the variable parameters, i.e. concentration of dye, time of contact, pH, temperature and adsorbent dose. The ideal dosage of adsorbent was 0.3 g for Azure C. The equilibrium state was reached within 60 min for dye Azure C at activated charcoal. The isotherms of equilibrium were investigated to characterize the adsorption operation. The data for the kinetics study were adjusted utilizing the equation of pseudo- second-order and the model of diffusion (intra-particle). All data were evaluated by means of equilibrium Freundlich, Langmuir and Temkin isotherm on activated charcoal surface. Based on the adsorption isotherm evaluation on activated charcoal the result was 4S by using Giles classification. The thermodynamic factors like ΔH, ΔG and ΔS were estimated.

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