Decolorization and detoxification of synthetic dye compounds by laccase immobilized in vault nanoparticles

Gao, Yifan; Wang, Meng; Shah, Kshitija; Kalra, Shashank Singh; Rome, Leonard H.; Mahendra, Shaily

doi:10.1016/j.biortech.2022.127040

Cited by 33 publications

(12 citation statements)

References 48 publications

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“…Z. Li and team (2020) have developed laccase immobilized on the surface of iron oxide/carbon/copper (Fe 3 O 4 /C/Cu 2+ ) composite to degrade synthetic dyes, such as reactive blue 19, crystal violet, azophloxine, brilliant malachite green, and Procion MX‐5B dye at 65%, 71%, 78%, 80%, 94%, and 60% after 10 cycles, respectively (Z. Li et al, 2020). Recently, a novel in‐vault NP combined laccase system has shown good removal of reactive blue 19 and acid orange 7, whereby, the study showed 90% decolorization after 8 and 24 h, respectively (Y. Gao et al, 2022). Another study utilized laccase incorporated chitosan/Fe 3 O 4 nanosystem showed potential long‐term efficiency in the removal of textile dyes; Reactive Blue 171 and Acid Blue 74 (Ulu et al, 2020).…”

Section: Enzyme‐incorporated Nanomaterials In Various Applicationsmentioning

confidence: 99%

Recent advancements in enzyme‐incorporated nanomaterials: Synthesis, mechanistic formation, and applications

Anboo

Lau

Kansedo

et al. 2022

Biotech & Bioengineering

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Over the past decade, nanotechnology has been developed and employed across various entities. Among the numerous nanostructured material types, enzymeincorporated nanomaterials have shown great potential in various fields, as an alternative to biologically derived as well as synthetically developed hybrid structures. The mechanism of incorporating enzyme onto a nanostructure depends on several factors including the method of immobilization, type of nanomaterial, as well as operational and environmental conditions. The prospects of enzymeincorporated nanomaterials have shown promising results across various applications, such as biocatalysts, biosensors, drug therapy, and wastewater treatment. This is due to their excellent ability to exhibit chemical and physical properties such as high surface-to-volume ratio, recovery and/or reusability rates, sensitivity, response scale, and stable catalytic activity across wide operating conditions. In this review, the evolution of enzyme-incorporated nanomaterials along with their impact on our society due to its state-of-the-art properties, and its significance across different industrial applications are discussed. In addition, the weakness and future prospects of enzyme-incorporated nanomaterials were also discussed to guide scientists for futuristic research and development in this field.

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Section: Enzyme‐incorporated Nanomaterials In Various Applicationsmentioning

confidence: 99%

Recent advancements in enzyme‐incorporated nanomaterials: Synthesis, mechanistic formation, and applications

Anboo

Lau

Kansedo

et al. 2022

Biotech & Bioengineering

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“…These organic dyes have toxic, teratogenic, carcinogenic and mutagenic effects in living things. To prevent these problems, various methods such as adsorption, filtration, microbial‐based process, photocatalysis, phytoextraction, reverse osmosis, electrolysis and oxidation are used today [27–30] . These methods have disadvantages such as high cost, high energy and time consumption, and low productivity.…”

Section: Introductionmentioning

confidence: 99%

“…To prevent these problems, various methods such as adsorption, filtration, microbial-based process, photocatalysis, phytoextraction, reverse osmosis, electrolysis and oxidation are used today. [27][28][29][30] These methods have disadvantages such as high cost, high energy and time consumption, and low productivity. In order to overcome these disadvantages, intensive studies are being carried out to develop various new materials such as protein-inorganic hybrid nanoflowers, metal nanoparticle, metal organic framework, nanosheet, nanocomposite etc.…”

Section: Introductionmentioning

confidence: 99%

A Novel Biomaterial for Decolorization of Azo Dyes: Myoglobin‐Zn(II) Assisted Hybrid Nanoflowers

Altınkaynak

Turk

Yangin

et al. 2023

Chemistry & Biodiversity

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Protein‐inorganic hybrid nanoflowers are new multifunctional materials shown enhanced catalytic performance. Specially, they are used as catalyst and dye decolorizer via Fenton reaction. In this study, the Myoglobin‐Zn (II) assisted hybrid nanoflowers (MbNFs@Zn) were fabricated by using myoglobin and zinc (II) ions in different synthesis conditions. The optimum morphology was characterized SEM, TEM, EDX, XRD, and FT‐IR. The hemisphere and uniform morphology was obtained at pH 6 and 0.1 mg mL−1. The size of MbNFs@Zn are 5–6 μm. The encapsulation yield was ∼95 %. In the presence of H2O2, the peroxidase mimic activity of MbNFs@Zn was spectrophotometrically investigated in the different pH values (4–9). The highest peroxidase mimic activity was found as 3.378 EU/mg at pH 4. MbNFs@Zn was exhibited 0.28 EU/mg after eight cycles. MbNFs@Zn has lost about 92 % of its activity. The usability of MbNFs@Zn for decolorization of azo dyes such as Congo red (CR), and Evans blue (EB) was researched at different times, temperatures and concentrations. The decolorization efficiency was found maximum as 92.3 % and 88.4 % for EB and CR dyes, respectively. MbNFs@Zn has perfect properties such as enhanced catalytic performance, high decolorization efficiency, stability and reusability, and can be excellent potential materials for many industrial applications.

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“…Following decolorization by laccase, detoxification has been found to be simultaneously achieved to some extent [18]. Some prokaryotes and eukaryotes have been employed as model organisms to evaluate the detoxification performance, including bacteria (pure culture, e.g., Vibrio fischeri), activated sludge (mixed culture), algae (e.g., Raphidocelis subcapitata), plants (e.g., Triticum aestivum), animals (mostly protozoan, e.g., Daphnia magna), and insect cells [19,20]. In the process of the industrial-scale treatment of dye wastewater, the biological method, i.e., the anaerobic/aerobic activated sludge (AS) method, is widely used as an indispensable part, usually following physical and chemical treatments.…”

Section: Introductionmentioning

confidence: 99%

“…Many types of dyes, such as acid, basic, and reactive dyes, have been well-studied by laccase or LMS [19], whereas the performance of the decolorization and detoxification of disperse dyes is unknown. Disperse dyes are generally used for dyeing hydrophobic fibers such as polypropylene and polyester [22].…”

Section: Introductionmentioning

confidence: 99%

Biodecolorization and Ecotoxicity Abatement of Disperse Dye-Production Wastewater Treatment with Pycnoporus Laccase

Wang

Chen

Guan

et al. 2022

IJERPH

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The biological treatment efficiency of dye wastewater using activated sludge (AS) is largely limited to the chromaticity and ecotoxicity of dyestuff. To alleviate this limitation, eleven industrial-grade disperse dyes were obtained from a fiber-dyeing factory, and for the first time, we studied the decolorization and detoxification effects of using the Pycnoporus laccase enzyme. Efficient decolorization was achieved with the following conditions: dye concentration 50 mg/L, 1-hydroxybenzotriazole (HBT) 0.15 mM, temperature 65 °C, pH 4, and laccase 0.33 U/mL. The decolorization rate of disperse dyes, ranging from 51 to 96% in this investigation, was highly dependent on the dye type, concentration, laccase loading, and HBT. The ecotoxicity of dyes was evaluated by studying the germination/growth of wheat seed as well as the respiratory rate of aerobic AS. Laccase treatment mitigated the phytotoxicity of dyes because of the higher wheat germination (e.g., increase of 38% for Black ECT 200%) and growth rate (e.g., increase of 91% for Blue 2BLN 200%). The reduced ecotoxicity of decolorized dye solution towards microorganisms was also confirmed by the finding that the oxygen uptake by aerobic AS was increased relative to that of the untreated samples (e.g., increase of 14 folds for Blue HGL 200%). In addition, the chemical oxygen demand (COD) of decolorized dye solution was slightly lower than that without decolorization during the respiratory test. The experimental results suggest that enzymatic decolorization and detoxification can be potentially used as a pretreatment method for disperse dye wastewater followed by AS treatment.

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Decolorization and detoxification of synthetic dye compounds by laccase immobilized in vault nanoparticles

Cited by 33 publications

References 48 publications

Recent advancements in enzyme‐incorporated nanomaterials: Synthesis, mechanistic formation, and applications

Recent advancements in enzyme‐incorporated nanomaterials: Synthesis, mechanistic formation, and applications

A Novel Biomaterial for Decolorization of Azo Dyes: Myoglobin‐Zn(II) Assisted Hybrid Nanoflowers

Biodecolorization and Ecotoxicity Abatement of Disperse Dye-Production Wastewater Treatment with Pycnoporus Laccase

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