Study of Isothermal, Kinetic, and Thermodynamic Parameters for Adsorption of Cadmium: An Overview of Linear and Nonlinear Approach and Error Analysis
Joint Authors
Bukhari, Syed Nasir Abbas
Batool, Fozia
Akbar, Jamshed
Iqbal, Shahid
Noreen, Sobia
Source
Bioinorganic Chemistry and Applications
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-07-03
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Reports about presence and toxicity of Cd2+ in different chemical industrial effluents prompted the researchers to explore some economical, rapid, sensitive, and accurate methods for its determination and removal from aqueous systems.
In continuation of series of investigations, adsorption of Cd2+ onto the stem of Saccharum arundinaceum is proposed in the present work.
Optimization of parameters affecting sorption potential of Cd2+ including pH, contact time, temperature, sorbent dose, and concentration of sorbate was carried out to determine best suited conditions for maximum removal of sorbate.
To understand the nature of sorption process, linear and nonlinear forms of five sorption isotherms including Freundlich and Langmuir models were employed.
Feasibility and viability of sorption process were evaluated by calculating kinetics and thermodynamics of the process, while error analysis suggested best fitted sorption model on sorption data.
Thermodynamic studies demonstrated exothermic nature of reaction, while kinetic studies suggested pseudo-second order of reaction.
American Psychological Association (APA)
Batool, Fozia& Akbar, Jamshed& Iqbal, Shahid& Noreen, Sobia& Bukhari, Syed Nasir Abbas. 2018. Study of Isothermal, Kinetic, and Thermodynamic Parameters for Adsorption of Cadmium: An Overview of Linear and Nonlinear Approach and Error Analysis. Bioinorganic Chemistry and Applications،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1123133
Modern Language Association (MLA)
Batool, Fozia…[et al.]. Study of Isothermal, Kinetic, and Thermodynamic Parameters for Adsorption of Cadmium: An Overview of Linear and Nonlinear Approach and Error Analysis. Bioinorganic Chemistry and Applications No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1123133
American Medical Association (AMA)
Batool, Fozia& Akbar, Jamshed& Iqbal, Shahid& Noreen, Sobia& Bukhari, Syed Nasir Abbas. Study of Isothermal, Kinetic, and Thermodynamic Parameters for Adsorption of Cadmium: An Overview of Linear and Nonlinear Approach and Error Analysis. Bioinorganic Chemistry and Applications. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1123133
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1123133