Optimization of Tartrazine Adsorption onto Polypyrrole/SrFe12O19/Graphene Oxide Nanocomposite Using Central Composite Design and Bat Inspired Algorithm with the Aid of Artificial Neural Networks

Ebrahimpoor, Sodabeh; Kiarostami, Vahid; Khosravi, Morteza; Davallo, Mehran; Ghaedi, A.M.

doi:10.1007/s12221-021-8163-9

Cited by 15 publications

(13 citation statements)

References 60 publications

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“…A stock solution of 1000 mg/L of methylene blue (MB) was prepared by dissolving a weighed portion of 1 g of it in 1000 cm 3 (or 1 L), from which various concentrations were obtained by serial dilution.…”

Section: Preparation Of Adsorbatementioning

confidence: 99%

“…The batch adsorption of methylene blue (MB) on the chitosan flakes was designed using Central Composite Design comprising five variables: Initial concentration (20-100mg/l), adsorbent dosage (0.25-1.25g), contact time (15-75min), temperature (35-95 o C) and pH (3)(4)(5)(6)(7)(8)(9)(10)(11) as depicted in Table 1. The experimental design which consists of sets of experimental runs was generated using a Design expert under different conditions described in Table 2.…”

Section: Batch Adsorption Experimentsmentioning

confidence: 99%

“…Researchers are perturbed about the devastating state of the environment littered with enormous chemical pollutants traced from anthropogenic sources such as industrial activities and natural disasters, characterized by deleterious and severe health problems like breathing problems, vomiting, nausea, asthma, eczema, thyroid cancer, gastritis, diarrhoea, angioedema, etc. [1][2][3]. Among the myriads of pollutants reported in the literature ravaging the environment mostly the aquatic is the heterocyclic aromatic compound dye compounds such as methylene blue [4][5].…”

Section: Introductionmentioning

confidence: 99%

“…Modelling is a key enabling tool that aids and enhances the understanding and prediction of the functioning of a process or system predicated on the process or system's principle of operation and material properties [39]. The RSM and ANN are one of reputable modelling techniques cited in the literature [3,35,37].…”

Section: Introductionmentioning

confidence: 99%

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Evaluation of Heterocyclic Aromatic Compound Dye (Methylene Blue) on Chitosan Adsorbent Sourced from African Snail Shell: Modelling and Optimization Studies

Bello

Olafadehan

2022

J. Appl. Sci. Process Eng.

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In this article, the modelling and optimization of five operational process parameters involving initial concentration, adsorbent dosage, contact time, temperature and pH of the solution as it affects the treatment of aqueous solution contaminated with methylene blue, a heterocyclic aromatic compound, on chitosan sourced from African Snail Shell were studied using response surface methodology (RSM) and artificial neural network (ANN) techniques coupled with genetic algorithm. The single and interactive effects of the variables were examined by way of analysis of variance (ANOVA). A comparison of the model techniques was done and an evaluation was carried out with some selected error functions. Both modelling and optimization tools performed creditably well. However, the hybrid ANN-GA proved to be a superior modelling and optimization technique with excellent generalization ability which gave an average absolute deviation between the experimental and predicted data of both response variables considered. The insightful relative importance of the process variables based on the renowned Garson and Olden’s algorithm methods coupled with step by step approach initiated in the Matlab environment were equally investigated. The findings from this study revealed in clear terms that pH and initial concentrations were the most influential parameters and the maximum value of 99.28% of methylene blue removed at optimum conditions affirmed that the chitosan adsorbent is viable for the treatment of effluents from the textile industry.

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Section: Preparation Of Adsorbatementioning

confidence: 99%

Section: Batch Adsorption Experimentsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Evaluation of Heterocyclic Aromatic Compound Dye (Methylene Blue) on Chitosan Adsorbent Sourced from African Snail Shell: Modelling and Optimization Studies

Bello

Olafadehan

2022

J. Appl. Sci. Process Eng.

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“…Recently, a nanocomposite based on polypyrrole/SrFe 12 O 19 /GO was used for the removal of tartrazine from wastewater. 34 However, Aziz et al have reported the preparation of TiO 2 -GO supported SrFe 12 O 19 photocatalyst. 35 Additionally, J. Luo et al have described the preparation of RGO/SF/PANI nanocomposites in a three-step synthesis as microwave absorber materials.…”

Section: Introductionmentioning

confidence: 99%

Synergistic effect of GO/SrFe₁₂O₁₉ as magnetic hybrid nanocatalyst for regioselective ring-opening of epoxides with amines under eco-friendly conditions

Laayati

Mekkaoui

Fkhar³

et al. 2022

RSC Adv.

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Use of a Luffa cylindrica/polypyrrole composite for removing dyes from aqueous media

Aguiar

Leal

Silva

et al. 2023

Polymer International

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We report the preparation of a Luffa cylindrica/polypyrrole (LC/PPy) composite and its use for the removal of tartrazine dye (E102) from aqueous media. By use of Fourier transform infrared (FTIR) and energy‐dispersive X‐ray (EDX) spectroscopies, X‐ray diffraction (XRD) and scanning electron microscopy (SEM), we were able to confirm that the PPy chains thoroughly coat the LC matrix, with the composite presenting both amorphous and crystalline phases such as pristine LC. We examined the effects of varying parameters, such as the times allotted for the polymerization and the dye–adsorbent interaction, the E102 initial concentration and the temperature and pH of the solution, on the removal capacity (qe) of the composite. The largest adsorption rate was exhibited by the composite resulting from a 30 min polymerization. At 298 K, the highest value of qe (374.2 mg g−1) occurred at pH 2.0, after 360 min of interaction. The adsorption process occurs spontaneously and is favored by an increase in temperature, with qe = 672.4 mg g−1 at 313 K. We determined that the composite could be used in at least five consecutive adsorption–desorption cycles without noticeable losses of properties. Preliminary experiments indicate that good results were also obtained for the removal of the dyes Remazol Black B, methylene blue and toluidine blue. Overall, these results suggest that the LC/PPy composite is a promising material for use in protocols of removal of dyes from aqueous media. © 2023 Society of Industrial Chemistry.

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Optimization of Tartrazine Adsorption onto Polypyrrole/SrFe12O19/Graphene Oxide Nanocomposite Using Central Composite Design and Bat Inspired Algorithm with the Aid of Artificial Neural Networks

Cited by 15 publications

References 60 publications

Evaluation of Heterocyclic Aromatic Compound Dye (Methylene Blue) on Chitosan Adsorbent Sourced from African Snail Shell: Modelling and Optimization Studies

Evaluation of Heterocyclic Aromatic Compound Dye (Methylene Blue) on Chitosan Adsorbent Sourced from African Snail Shell: Modelling and Optimization Studies

Synergistic effect of GO/SrFe₁₂O₁₉ as magnetic hybrid nanocatalyst for regioselective ring-opening of epoxides with amines under eco-friendly conditions

Use of a Luffa cylindrica/polypyrrole composite for removing dyes from aqueous media

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Optimization of Tartrazine Adsorption onto Polypyrrole/SrFe12O19/Graphene Oxide Nanocomposite Using Central Composite Design and Bat Inspired Algorithm with the Aid of Artificial Neural Networks

Cited by 15 publications

References 60 publications

Evaluation of Heterocyclic Aromatic Compound Dye (Methylene Blue) on Chitosan Adsorbent Sourced from African Snail Shell: Modelling and Optimization Studies

Evaluation of Heterocyclic Aromatic Compound Dye (Methylene Blue) on Chitosan Adsorbent Sourced from African Snail Shell: Modelling and Optimization Studies

Synergistic effect of GO/SrFe12O19 as magnetic hybrid nanocatalyst for regioselective ring-opening of epoxides with amines under eco-friendly conditions

Use of a Luffa cylindrica/polypyrrole composite for removing dyes from aqueous media

Contact Info

Product

Resources

About

Synergistic effect of GO/SrFe₁₂O₁₉ as magnetic hybrid nanocatalyst for regioselective ring-opening of epoxides with amines under eco-friendly conditions