Fungal biomass as biosorbent for the removal of Acid Blue 161 dye in aqueous solution

Puchana-Rosero, M.J.; Lima, Éder C.; Ortiz-Monsalve, Santiago; Mella, Bianca; Costa, Dimitrius da; Poll, Eduardo Rodrigues; Gutterres, Mariliz

doi:10.1007/s11356-016-8153-4

Cited by 53 publications

(18 citation statements)

References 37 publications

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“…No obvious differences in biomass composition before and after biosorption were found. The specific surface area determined by the Brunauer-Emmett-Teller method was 2.34 m 2 ·g −1 , which was quite small but comparable with that used in other studies [38].…”

Section: Methodssupporting

confidence: 85%

“…For example, when the dosage changed from 0.05 g·L −1 to 0.4 g·L −1 , the removal efficiencies of acenaphthene (ACE), PHEN, and fluoranthene (FLUOR) escalated from 14.4% to 41.3%, 27.3% to 72.6%, and 54.6% to 85.8%, respectively. Similar trends have been reported for metal ions and dyes on several biosorbents [37,38]. …”

Section: Effects Of Dosagesupporting

confidence: 86%

“…The results indicated that the K. oxytoca strain could use PHEN as a carbon source and effectively remove up to 68% of PHEN from The specific surface area determined by the Brunauer-Emmett-Teller method was 2.34 m 2 ·g −1 , which was quite small but comparable with that used in other studies [38].…”

Section: Biosorption and Biodegradation Of Phen By Klebsiella Oxytocasupporting

confidence: 78%

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Application of Klebsiella oxytoca Biomass in the Biosorptive Treatment of PAH-Bearing Wastewater: Effect of PAH Hydrophobicity and Implications for Prediction

Zhang

Zhao

et al. 2018

Water

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Biosorption has been widely recognized as a promising method to treat wastewater. However, few studies have investigated the impact of pollutants' properties on wastewater treatment, as well as the underlying mechanisms and future predictions. In this study, the effects of pollutants' hydrophobicity on the biosorptive removal of polycyclic aromatic hydrocarbons (PAHs) were evaluated. The results showed that the inactive biomass of Klebsiella oxytoca effectively removes PAHs from aqueous solutions with a high biosorption capacity, high biosorption affinity, and short equilibrium time. The biosorption of seven PAHs achieved equilibrium rapidly (less than 2 h) and fitted well to the pseudo-second-order kinetic model. Sorption occurred with a predominantly linear partition process to the biomaterial with K d values of 363.11, 1719.5, 2515.5, 7343.3, 6353.4, 22,806, and 19,541 L·kg −1 for naphthalene, acenaphthene, fluorene, phenanthrene, anthracene, pyrene, and fluoranthene, respectively. An increase in temperature led to a decrease in the biosorption affinity, and the bacterial biosorption of PAHs was spontaneous and exothermic. Furthermore, a positive correlation was observed between the sorption affinity and the octanol partition coefficient (K ow ) (logK d = 1.011logK ow − 0.7369), indicating that hydrophobicity is the main factor influencing the biosorption efficiency. These results suggest that biosorption is an efficient and predictable treatment for micropollutant-bearing wastewater.

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Section: Methodssupporting

confidence: 85%

Section: Effects Of Dosagesupporting

confidence: 86%

Section: Biosorption and Biodegradation Of Phen By Klebsiella Oxytocasupporting

confidence: 78%

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Application of Klebsiella oxytoca Biomass in the Biosorptive Treatment of PAH-Bearing Wastewater: Effect of PAH Hydrophobicity and Implications for Prediction

Zhang

Zhao

et al. 2018

Water

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“…The pH is a significant issue affecting the removal of contaminant from aqueous solutions [22], affect the function groups on the adsorbent surface, and determine the solubility of dyes in the aqueous medium [11,27]. The effect of solution pH on the sorption of Ni (II) ions and MB dye was examined by adjusting the pH in the range (1)(2)(3)(4)(5)(6)(7)(8) as shown in Fig.…”

Section: Ph Effectmentioning

confidence: 99%

Removal of nickel ions and methylene blue dyes from aqueous solutions using alkaline algae biomass

Najim

Mohammed

2019

JAARU

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The sorption of nickel (II) and methylene blue dye (MB) from aqueous solution by alkaline treated algae biomass was investigated. 0.05 M NaOH resulted in increasing the removal efficiency of algae biomass from 77.48 to 97.43% and from 79.71 to 97.53 % for Ni (II) and MB, respectively. Pseudo first order, pseudo second order and intra- particle diffusion kinetic models were tested, good coefficients of determination (R2) were attained from pseudo second order kinetic model for both contaminants; therefore, chemical adsorption was the mechanism that governed the sorption process by alkaline treated algae. The data were best fitted to Langmuir isotherm model and a maximum sorption capacity achieved were 2.889 mg/g for Ni (II) and 6.406 mg/g for MB. The separation factor shows irreversible isotherm type due to RL 1 for both contaminants. Alkali pretreatment of algae mixture could be an effective and low cost strategy for enhancing Ni (II) and MB sorption from aqueous solution.

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“…2 During adsorption, the dye is transferred from the aqueous solution to the solid phase, markedly decreasing dye content in aqueous effluent. [3][4][5] Various adsorbents, such as agricultural wastes, chemically modified lignin, 5 chitosan, algae, Kyllinga brevifolia lignin, 5 biochar, 6 cellulose, 7,8 and fungal biomass, 6,9 have been developed to remove dyes from aqueous solutions.…”

Section: Introductionmentioning

confidence: 99%

Microalgal-Immobilized Biocomposite Scaffold Fabricated by Fused Deposition Modeling 3D Printing Technology for Dyes Removal

Xia¹,

Xu²,

Lin³

et al. 2020

ES Mater.Manuf.

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Here, The biosorption process for the removal of methylene blue (MB) was developed using three-dimensional printed biocomposite scaffolds obtained from Polylactide / Poly(butylene adipate-coterephthalate) (PLA/PBAT)-immobilized biomass of Chlorella pyrenoidosa (PIBCP). The adsorption capacity of the 3D printed PIBCP was carried out. And the effects of adsorbent dose, initial dye concentration, solution pH, ionic strength, temperature, and contact time on the adsorption performances were discussed. The results show that the decolorization rate for methylene blue on the 3D printed PIBCP30 (with 30% mass of Chlorella pyrenoidosa) is 92.66% at the adsorption time of 24 h. The material also shows a good recyclability to have 72% of removal efficiency after six cycles. Kinetic and adsorption isotherm models indicate that the adsorption of methylene blue onto the 3D printed PIBCP30 occurs mainly through chemisorption. Langmuir maximum adsorption capability of methylene blue on the 3D printed PIBCP30 is calculated to be of 35.21 mg/g (100 mg/ g, 298.15 K) . The adsorption is determined to be endothermic and spontaneous. The results indicate that Polylactide/Poly (butylene adipate-coterephthalate) (PLA/PBAT)-immobilized biomass of Chlorella pyrenoidosa (PIBCP) is a promising material for dye removal and the 3D printing technique can be employed to fabricate adsorbent for large-scale wastewater treatment.

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Fungal biomass as biosorbent for the removal of Acid Blue 161 dye in aqueous solution

Cited by 53 publications

References 37 publications

Application of Klebsiella oxytoca Biomass in the Biosorptive Treatment of PAH-Bearing Wastewater: Effect of PAH Hydrophobicity and Implications for Prediction

Application of Klebsiella oxytoca Biomass in the Biosorptive Treatment of PAH-Bearing Wastewater: Effect of PAH Hydrophobicity and Implications for Prediction

Removal of nickel ions and methylene blue dyes from aqueous solutions using alkaline algae biomass

Microalgal-Immobilized Biocomposite Scaffold Fabricated by Fused Deposition Modeling 3D Printing Technology for Dyes Removal

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