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https://doi.org/10.37358/Rev.Chim.1949

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Revista de Chimie (Rev. Chim.), Year 2019, Volume 70, Issue 4, 1108-1113

https://doi.org/10.37358/RC.19.4.7074

Rana Abdullah Abbas, Ahlam Abdul-Rheem Farhan, Hussam Nadum Abdalraheem Al Ani, Aurelia Cristina Nechifor

Determination of the Optimal Condition of Direct Blue Dye. Removal from Aqueous Solution Using Eggshell

Abstract:

Eggshells was used as a natural adsorbent to remove direct blue(DB) dye from aqueous solution and investigating the four factors that affect the adsorption of DB dye ; amount of eggshell rang (0.1 - 1g), initial concentration (10 - 60 mg/L ), time ( 5 - 45 min.) and pH (3 - 11). Central Composition Design with four variables and five levels coupled with response surface method was adopted to get a second order polynomial equation for dye removal percentage as the response, and to obtain the optimum conditions for maximum dye removal percentage ; which reach 84% with optimum point , eggshell (0.835 g) ,time (24min.) , initial dye concentration ( 10 mg/L) , pH (4.2). The most effecting factors on dye removal are pH and initial dye concentration. Langmuir, Freundich model gives good fitting with (R2 ]0.98). The process of adsorption of DB dye on eggshell fitted a pseudo-second order kinetic model.
Keywords:
eggshells adsorbent; direct blue remove; second order polynomial equation; pseudo-second order kinetic model

Issue: 2019, Volume 70, Issue 4
Pages: 1108-1113
Publication date: 2019/5/15
https://doi.org/10.37358/RC.19.4.7074
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
ABBAS, R.A., FARHAN, A.A., ANI, H.N.A.A., NECHIFOR, A.C., Determination of the Optimal Condition of Direct Blue Dye. Removal from Aqueous Solution Using Eggshell, Rev. Chim., 70(4), 2019, 1108-1113.

Vancouver
Abbas RA, Farhan AA, Ani HNAA, Nechifor AC. Determination of the Optimal Condition of Direct Blue Dye. Removal from Aqueous Solution Using Eggshell. Rev. Chim.[internet]. 2019 Apr;70(4):1108-1113. Available from: https://doi.org/10.37358/RC.19.4.7074


APA 6th edition
Abbas, R.A., Farhan, A.A., Ani, H.N.A.A. & Nechifor, A.C. (2019). Determination of the Optimal Condition of Direct Blue Dye. Removal from Aqueous Solution Using Eggshell. Revista de Chimie, 70(4), 1108-1113. https://doi.org/10.37358/RC.19.4.7074


Harvard
Abbas, R.A., Farhan, A.A., Ani, H.N.A.A., Nechifor, A.C. (2019). 'Determination of the Optimal Condition of Direct Blue Dye. Removal from Aqueous Solution Using Eggshell', Revista de Chimie, 70(4), pp. 1108-1113. https://doi.org/10.37358/RC.19.4.7074


IEEE
R.A. Abbas, A.A. Farhan, H.N.A.A. Ani, A.C. Nechifor, "Determination of the Optimal Condition of Direct Blue Dye. Removal from Aqueous Solution Using Eggshell". Revista de Chimie, vol. 70, no. 4, pp. 1108-1113, 2019. [online]. https://doi.org/10.37358/RC.19.4.7074


Text
Rana Abdullah Abbas, Ahlam Abdul-Rheem Farhan, Hussam Nadum Abdalraheem Al Ani, Aurelia Cristina Nechifor,
Determination of the Optimal Condition of Direct Blue Dye. Removal from Aqueous Solution Using Eggshell,
Revista de Chimie,
Volume 70, Issue 4,
2019,
Pages 1108-1113,
ISSN 2668-8212,
https://doi.org/10.37358/RC.19.4.7074.
(https://revistadechimie.ro/Articles.asp?ID=7074)
Keywords: eggshells adsorbent; direct blue remove; second order polynomial equation; pseudo-second order kinetic model


RIS
TY - JOUR
T1 - Determination of the Optimal Condition of Direct Blue Dye. Removal from Aqueous Solution Using Eggshell
A1 - Abbas, Rana Abdullah
A2 - Farhan, Ahlam Abdul-Rheem
A3 - Ani, Hussam Nadum Abdalraheem Al
A4 - Nechifor, Aurelia Cristina
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2019
VL - 70
IS - 4
SP - 1108
EP - 1113
UR - https://doi.org/10.37358/RC.19.4.7074
KW - eggshells adsorbent
KW - direct blue remove
KW - second order polynomial equation
KW - pseudo-second order kinetic model
ER -


BibTex
@article{RevCh2019P1108,
author = {Abbas Rana Abdullah and Farhan Ahlam Abdul-Rheem and Ani Hussam Nadum Abdalraheem Al and Nechifor Aurelia Cristina},
title = {Determination of the Optimal Condition of Direct Blue Dye. Removal from Aqueous Solution Using Eggshell},
journal = {Revista de Chimie},
volume = {70},
number = {4},
pages = {1108-1113},
year = {2019},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.19.4.7074},
url = {https://revistadechimie.ro/Articles.asp?ID=7074}
}
 
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