Immobilization of laccase from Trametes hirsuta EDN 082 in light expanded clay aggregate for decolorization of Remazol Brilliant Blue R dye

Anita, Sita Heris; Ardiati, Fenny Clara; Oktaviani, Maulida; Sari, Fahriya Puspita; Nurhayat, Oktan Dwi; Ramadhan, Kharisma Panji; Yanto, Dede Heri Yuli

doi:10.1016/j.biteb.2020.100602

Cited by 25 publications

(12 citation statements)

References 39 publications

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“…An anthraquinone-based Remazol Brilliant Blue R dye (RBBR) is widely used in textile industries (Mate and Mishra, 2020). Due to its structural similarity with a polycyclic aromatic hydrocarbon, it is toxic and is extremely harmful to aquatic and vegetative lives (Anita et al 2020).…”

Section: Introductionmentioning

confidence: 99%

Comparative assessment for removal of anionic dye from water by different waste-derived biochar vis a vis reusability of generated sludge

Singh

Ahsan

Pandey

et al. 2022

Biochar

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In this study, four biochars prepared from different crop residue waste i.e. sugarcane bagasse (SBB), coconut shell (CNB), paddy straw (PDB), and distilled waste of lemongrass (LGB) were evaluated for removal of Remazol Brilliant Blue R from the aqueous system. The RBBR adsorption capacities of biochar were 97–79% for SBB, 99.9–99.47% for CNB, 66.1–48% for PDB, and 78–68% for LGB, dominantly controlled by their aromaticity and mineral content. The Langmuir and Freundlich isotherms and pseudo-second-order kinetic models have described the chemisorption of RBBR on biochar surfaces. The thermodynamic data suggested that adsorption was spontaneous and endothermic. These biochars demonstrated excellent reusability (till four cycles with 50–61% regeneration). The purified water and biochar dye sludge demonstrated no phytotoxicity. The findings obtained in this study may provide supports for the potential of biochars for anionic dye removal from water and utilization of generated sludge for zero waste-producing technologies in the future.

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Section: Introductionmentioning

confidence: 99%

Comparative assessment for removal of anionic dye from water by different waste-derived biochar vis a vis reusability of generated sludge

Singh

Ahsan

Pandey

et al. 2022

Biochar

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“…One unit of laccase activity was defined as the amount of enzyme necessary to oxidase one µmol of the substrate in 1 min. The reaction mixture for laccase assay contained 100 μL of culture filtrate, 400 μL of 0.1 M acetate buffer pH 4.5, and 500 μL of 2 mM ABTS [17] .…”

Section: Enzyme Assaymentioning

confidence: 99%

Biodecolorization of Remazol Brilliant Blue–R dye by Tropical White-Rot Fungi and Their Enzymes in The Presence of Guaiacol

2021

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The ability of the tropical white-rot fungi and their enzyme to decolorize synthetic dyes was investigated. Production of lignin-modifying enzymes (LMEs) from the three new isolated fungi, namely Trametes hirsuta D7, Ceriporia sp. BIOM 3, and Cymatoderma dendriticum WM01 were observed for 9 days incubation under static condition. The results showed that the LMEs production enhanced in the present of guaiacol. T. hirsuta D7 produced only laccase (Lac), with the highest activity was 22.6 U/L on the 5th-day of the cultivation. At the same time, Ceriporia sp. BIOM 3 and C. dendriticum WM01 secreted both laccases (Lac) with the activities 0.2 U/L and 1.0 U/L, respectively, and manganese peroxidase (MnP) with the activities 0.1 U/L and 1.0 U/L, respectively. Among the fungi, T. hirsuta D7 efficiently degraded 65% Remazol Brilliant Blue–R (RBBR) dye within 72 h using the only laccase. This study shows that laccase may have a major role in synthetic dyes' decolorization process, followed by MnP and LiP.

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“…Water is one of the major sources for the survival of living organisms. In the era of emerging industrialization, the ecosystem is highly at threat by the release of untreated wastewater (Anita et al, 2020), especially, in textile dyeing and other industrial sectors in which synthetic colours are exclusively employed. These industries consume more than 7 × 10 5 tonnes of different textile dyes each year, with wastewater containing 15%-20% of total textile dyes consumed, which has been found to have a significant impact on the environment (Wang et al, 2020b).…”

Section: Introductionmentioning

confidence: 99%

Laccase production from Bacillus aestuarii KSK using Borassus flabellifer empty fruit bunch waste as a substrate and assessing their malachite green dye degradation

Selvam¹,

Ameen

Amirul

et al. 2022

Journal of Applied Microbiology

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Aims:The lignocellulosic waste, Borassus flabellifer empty fruit bunch waste (BFEFBW), was employed to produce laccase using Bacillus aestuarii KSK under solid-state fermentation (SSF) conditions and to assess the efficiency of malachite green (MG) dye decolourization. Methods and Results: Abiotic factors such as pH (5.0-9.0), temperature (25-45°C) and incubation time (24-96 h) were optimized using Response surface methodology-Box-Behenan Design (RSM-BBD) to exploit the laccase production. The anticipated model revealed that the highest laccase activity of 437 U/ml shows after 60 h of incubation at 35°C at pH 7.0. The bacterial laccase was used to remove 89% of the MG dye in less time. Conclusion:The laccase from B. aestuarii KSK decolorizes the MG and thereby making it a suitable choice for wastewater treatment from industrial effluents. Significance and Impact of the Study:This study is the first report on the production of laccase from B. flabellifer empty fruit bunch waste as a substrate. Bacillus aestuarii KSK was isolated from the soil sample and used to produce laccase under SSF conditions. The bacterial laccase has the potential for industrial application in textile waste dye treatment.

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Immobilization of laccase from Trametes hirsuta EDN 082 in light expanded clay aggregate for decolorization of Remazol Brilliant Blue R dye

Cited by 25 publications

References 39 publications

Comparative assessment for removal of anionic dye from water by different waste-derived biochar vis a vis reusability of generated sludge

Comparative assessment for removal of anionic dye from water by different waste-derived biochar vis a vis reusability of generated sludge

Biodecolorization of Remazol Brilliant Blue–R dye by Tropical White-Rot Fungi and Their Enzymes in The Presence of Guaiacol

Laccase production from Bacillus aestuarii KSK using Borassus flabellifer empty fruit bunch waste as a substrate and assessing their malachite green dye degradation

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