Adsorption of Ponceau 4R from aqueous solutions using alkali boiled Tilapia fish scales

Zhu, Kunkun; Gong, Xiaoyi; He, Dongning; Li, Bin; Ji, Desheng; Li, Puwang; Peng, Zheng; Luo, Yongyue

doi:10.1039/c3ra43817a

Cited by 34 publications

(8 citation statements)

References 39 publications

(37 reference statements)

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“…Fish scales have also been studied as a source of biosorbents for heavy metal removal . Scales from fish species such as Gadus morhua (Basu et al 2006(Basu et al , 2007Rahaman et al 2015), Tilapia nilotica (Huang 2007;Zhe et al 2014;Zhu et al 2013), Oreochromis niloticus (Neves et al 2017;Ribeiro et al 2015;2018a, b), Labeo rohita (Chakraborty et al 2012;Iqbal et al 2011;Kondapalli and Mohanty 2011;Mandal et al 2015;Marrakchi et al 2016Marrakchi et al , 2017Nadeem et al 2008) and Catla catla (Das et al 2016;Kondapalli and Mohanty 2011;Prabu et al 2012;Srividya and Mohanty 2009) have been studied for the adsorption of pollutants from aqueous media. Croaker fish (Micropogonias undulatus) is scarcely investigated, and it is one easy way to assess in the current demographic of this study.…”

Section: Introductionmentioning

confidence: 99%

Response surface modelling of the biosorption of Zn(II) and Pb(II) onto Micropogonias undulatus scales: Box–Behnken experimental approach

Ighalo

Eletta

2020

Appl Water Sci

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In this study, the scales of Micropogonias undulatus fish were investigated as precursors for the development of low-cost biosorbent for the removal of Pb(II) and Zn(II) from aqueous media. The biosorbent was characterised using Fourier transform infrared spectroscopy (FTIR), scanning electron microscope (SEM) and X-ray diffractometry (XRD). Adsorption parameters (temperature, biosorbent dosage and contact time) were optimised using response surface methodology Box-Behnken experimental design. The optimal factors for Zn(II) removal by croaker fish scale were 145.5 min, 7.01 g/L biosorbent dosage, 30 °C and pH 5.4. The optimal factors for the removal of Pb(II) were 179.3 min, 6.61 g/L biosorbent dosage, 20 °C and pH 3.4. The numerical optimisation revealed that the optimal removal efficiency for Zn(II) and Pb(II) sorption is 96.45% and 98.76%, respectively. The biosorption of both heavy metals was best fit to Freundlich isotherm and pseudo-second-order kinetic models. Thermodynamics studies revealed that the biosorption process was exothermic and spontaneous. Keywords Biosorption • Croaker • Fish scales • Heavy metals • Box-Behnken Abbreviations AAS Atomic absorption spectrophotometry ANOVA Analysis of variance BBD Box-Behnken design Df Degree of freedom DOE Design of experiments FS Fish scales FTIR Fourier transform infrared spectroscopy Rpm Rounds per minute RSM Response surface methodology SEM Scanning electron microscopy XRD X-ray diffractometry List of symbols α Temkin isotherm constant (equilibrium binding constant) (L/mol) Ǻ Armstrong b Temkin constant related to the adsorption heat β Constant related to adsorption energy (mol 2 /J 2) C Constant of the thickness of boundary layer C e Equilibrium concentration (mg/L) C i Initial concentration (mg/L) C L Equilibrium concentration in the liquid phase C S Equilibrium concentration in the solid phase K F Freundlich constant (mg/g) K E Equilibrium constant K 1 Rate constant of the pseudo-first-order model (min −1) K 2 Rate constant of the pseudo-second-order model (gm g −1 min −1) K dif Intra-particle diffusion rate constant (mg/ gmin 0.5) K L Langmuir constant related to affinity (l/g) n Freundlich constant q e Amount of chemical species removed at equilibrium (mg/g) q max Maximum metal uptake (mg/g)

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Section: Introductionmentioning

confidence: 99%

Response surface modelling of the biosorption of Zn(II) and Pb(II) onto Micropogonias undulatus scales: Box–Behnken experimental approach

Ighalo

Eletta

2020

Appl Water Sci

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“…Depleting the crack size in the colored top side relative to pristine might imply some dye anchoring. However, the change in the pore size before and after absorption is not as obvious as noted by Zhu et al [6]. Zhu et al processed FS with NaOH and applied high temperature to improve adsorption.…”

Section: Drum's Scale Architecturementioning

confidence: 97%

“…The top side ( Figure 1A) containing hard mineral (as per EDS report) has different orientations identified by numbers 1, 2, 3, 4 and 5: (1) The anterior field, the front part, separated by white inflexion lines called radii, has stair like ridges, (2) the focus, the center of the FS, is relatively hard in structure with mosaic patterns, (3) the posterior field embedded to the body of fish is decorated with meander lined tiles, (4) the circuli covering maximum area of the scale is featured with arc type lines, and (5) the lateral field that distinguishes the circuli and the posterior field [26]. The bottom side ( Figure 1B) of the scale that comes into contact with the body of the fish is smooth and comprised of mostly a jelly-like organic matter [6]. No structural variation was found even in the highly magnified SEM images of 100×, 1000× and 5000×.…”

Section: Drum's Scale Architecturementioning

confidence: 99%

Removal of Acid Dyes from Textile Wastewaters Using Fish Scales by Absorption Process

et al. 2019

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Fish scales (FS), a byproduct of the fish processing industry, are often discarded carelessly. In this present study, FS were used as a promising bio-sorbent for the removal of anionic acid dyes (acid red 1 (AR1), acid blue 45 (AB45) and acid yellow 127 (AY127)) from the wastewaters of textile coloration. Here, physiochemical characterizations of the FS were investigated by SEM-EDS, TGA and FI-IR analyses, and dye absorption and removal efficiency were evaluated and optimized considering different process parameters such as concentration of initial dye solution, amount of FS used, contact time, FS size, process temperature, additives, stirring and vacuum. SEM images and EDS elemental analyses showed architectural variation and heterogeneous composition of FS at different places. TGA identified the 50% minerals, 33% organic matters and 17% moisture and volatile components. FI-IR evidenced considerable absorption of acid dyes. Process optimization revealed that additives and fine pulverized FS had significant positive and negative impact on the dye removal efficacy, respectively. Temperature and stirring improved dye removal efficiency, and dye absorption by FS was very fast at the beginning and became almost constant after an hour indicating saturation of absorption. The maximum dye absorptions in scales for AR1, AB45, and AY127 were noted as 1.8, 2.7 and 3.4 mg/g, respectively, and removal percentages were 63.5%, 89.3% and 93%. The effects of the process parameters were consistent across all three acid dyes used in this study. Two-way ANOVA model showed that dye type, process parameters and ‘dye type X process parameters’ interactions had significant effect on the dye removal efficiency.

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“…It may increase hyperactivity in affected children and adversely affect those who are sensitive to aspirin. [9][10][11] Therefore, it needs to be removed before the wastewater can be discharged.…”

Section: Introductionmentioning

confidence: 99%

Effect of the synthesis pH, the nature of the divalent cations and the metal salt concentration on the formation of layered double hydroxides for removal of Cochineal Red A dye from aqueous solutions

Mendil

Nasrallah

2022

Journal of Chemical Research

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In this research work, removal of Cochineal Red A dye from aqueous solution was studied using layered double hydroxide materials prepared by a coprecipitation method at variable pH. The effects of the synthesis pH, the nature of the divalent cations and the total metal salt concentration on the formation of layered double hydroxides and their application to the removal of Cochineal Red A dye from aqueous solution were investigated. The structure of the materials prepared was characterized by X-ray diffraction and Fourier transform infrared. It was found that the nature and content of the bi- and trivalent metal ions in the layered double hydroxide influenced the adsorption. Ni–Fe had 0.96 to 1.70 times more adsorption capacity before reaching its equilibrium adsorption than Zn–Fe prepared at pH 7–9 with 2.2 M of total metal salt concentration. No difference was observed in the amount of Cochineal Red A dye adsorbed onto Zn–Fe prepared at both pH 7–9 and pH 10–11 in the range 1.1–3.3 M of total metal salt concentration. The results show that the increase in the precipitation pH leads to decreasing adsorption capacity. The Cochineal Red A dye adsorption follows the Temkin model for the Ni–Fe and Zn–Fe prepared at pH 7–9 and follows the Langmuir model for the Zn–Fe synthesized at pH 10–11 with high coefficient correlation. The adsorption kinetics data fitted the pseudo-second-order model. A thermodynamic study indicates that the adsorption process is both spontaneous and endothermic in nature.

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Adsorption of Ponceau 4R from aqueous solutions using alkali boiled Tilapia fish scales

Cited by 34 publications

References 39 publications

Response surface modelling of the biosorption of Zn(II) and Pb(II) onto Micropogonias undulatus scales: Box–Behnken experimental approach

Response surface modelling of the biosorption of Zn(II) and Pb(II) onto Micropogonias undulatus scales: Box–Behnken experimental approach

Removal of Acid Dyes from Textile Wastewaters Using Fish Scales by Absorption Process

Effect of the synthesis pH, the nature of the divalent cations and the metal salt concentration on the formation of layered double hydroxides for removal of Cochineal Red A dye from aqueous solutions

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