E-ISSN 0976-2779 | ISSN 0975-8453
 

Review Article 


Adsorption, Thermodynamic and DFT Studies of Removal RS Dye on the Iraqi’s Clay from Aqueous Solutions

Ennas Abdul Hussein, Ihsan Mahdi Shaheed, Raghad Saad Hatam, Mustafa M. Kadhim, Dhuha Talib Al-Kadhum, Elaf Abd AL-kareem.

Abstract
The removal of dye (RS) anionic (Benzene sulfonic acid, 4-hydroxy-3-((2-hydroxy-1-naphthalenyl)) azo monosodium salt) on flint clay in aqueous solution was investigated by using a system of the batch for different concentrations from the dye. The temperature, pH, contact time, adsorbent dose, was studied beneath the batch adsorption method. Data adsorption equilibrium appropriate with isotherm Langmuir and Freiundlich, when the correlation coefficient utilized to clarify the better model for the fitting isotherm. The thermodynamic constants like ∆Hº, ∆Sº, and ∆Gº. Thermodynamic analyses specified for the sorption of the dyes on to Alhusaenat clay (Baghdad Governorate in Iraq) was spontaneous as well as endothermic. Density Functional Theory (DFT) was studied the dye structure used Gaussian 09 and predicted the active site in a molecule by total electron density (TED) and electrostatic surface potential (ESP).

Key words: Adsorption, Dye RS, DFT, Langmuir model, Thermodynamic


 
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How to Cite this Article
Pubmed Style

Ennas Abdul Hussein, Ihsan Mahdi Shaheed, Raghad Saad Hatam, Mustafa M. Kadhim, Dhuha Talib Al-Kadhum, Elaf Abd AL-kareem. Adsorption, Thermodynamic and DFT Studies of Removal RS Dye on the Iraqi’s Clay from Aqueous Solutions. SRP. 2020; 11(3): 495-502. doi:10.5530/srp.2020.3.63


Web Style

Ennas Abdul Hussein, Ihsan Mahdi Shaheed, Raghad Saad Hatam, Mustafa M. Kadhim, Dhuha Talib Al-Kadhum, Elaf Abd AL-kareem. Adsorption, Thermodynamic and DFT Studies of Removal RS Dye on the Iraqi’s Clay from Aqueous Solutions. http://www.sysrevpharm.org//?mno=94585 [Access: June 01, 2020]. doi:10.5530/srp.2020.3.63


AMA (American Medical Association) Style

Ennas Abdul Hussein, Ihsan Mahdi Shaheed, Raghad Saad Hatam, Mustafa M. Kadhim, Dhuha Talib Al-Kadhum, Elaf Abd AL-kareem. Adsorption, Thermodynamic and DFT Studies of Removal RS Dye on the Iraqi’s Clay from Aqueous Solutions. SRP. 2020; 11(3): 495-502. doi:10.5530/srp.2020.3.63



Vancouver/ICMJE Style

Ennas Abdul Hussein, Ihsan Mahdi Shaheed, Raghad Saad Hatam, Mustafa M. Kadhim, Dhuha Talib Al-Kadhum, Elaf Abd AL-kareem. Adsorption, Thermodynamic and DFT Studies of Removal RS Dye on the Iraqi’s Clay from Aqueous Solutions. SRP. (2020), [cited June 01, 2020]; 11(3): 495-502. doi:10.5530/srp.2020.3.63



Harvard Style

Ennas Abdul Hussein, Ihsan Mahdi Shaheed, Raghad Saad Hatam, Mustafa M. Kadhim, Dhuha Talib Al-Kadhum, Elaf Abd AL-kareem (2020) Adsorption, Thermodynamic and DFT Studies of Removal RS Dye on the Iraqi’s Clay from Aqueous Solutions. SRP, 11 (3), 495-502. doi:10.5530/srp.2020.3.63



Turabian Style

Ennas Abdul Hussein, Ihsan Mahdi Shaheed, Raghad Saad Hatam, Mustafa M. Kadhim, Dhuha Talib Al-Kadhum, Elaf Abd AL-kareem. 2020. Adsorption, Thermodynamic and DFT Studies of Removal RS Dye on the Iraqi’s Clay from Aqueous Solutions. Systematic Reviews in Pharmacy, 11 (3), 495-502. doi:10.5530/srp.2020.3.63



Chicago Style

Ennas Abdul Hussein, Ihsan Mahdi Shaheed, Raghad Saad Hatam, Mustafa M. Kadhim, Dhuha Talib Al-Kadhum, Elaf Abd AL-kareem. "Adsorption, Thermodynamic and DFT Studies of Removal RS Dye on the Iraqi’s Clay from Aqueous Solutions." Systematic Reviews in Pharmacy 11 (2020), 495-502. doi:10.5530/srp.2020.3.63



MLA (The Modern Language Association) Style

Ennas Abdul Hussein, Ihsan Mahdi Shaheed, Raghad Saad Hatam, Mustafa M. Kadhim, Dhuha Talib Al-Kadhum, Elaf Abd AL-kareem. "Adsorption, Thermodynamic and DFT Studies of Removal RS Dye on the Iraqi’s Clay from Aqueous Solutions." Systematic Reviews in Pharmacy 11.3 (2020), 495-502. Print. doi:10.5530/srp.2020.3.63



APA (American Psychological Association) Style

Ennas Abdul Hussein, Ihsan Mahdi Shaheed, Raghad Saad Hatam, Mustafa M. Kadhim, Dhuha Talib Al-Kadhum, Elaf Abd AL-kareem (2020) Adsorption, Thermodynamic and DFT Studies of Removal RS Dye on the Iraqi’s Clay from Aqueous Solutions. Systematic Reviews in Pharmacy, 11 (3), 495-502. doi:10.5530/srp.2020.3.63





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