Biodegradation of industrial dyes by a solvent, metal and surfactant-stable extracellular bacterial laccase

Britos, Claudia N.; Gianolini, Julián E.; Portillo, Hugo; Trelles, Jorge A.

doi:10.1016/j.bcab.2018.03.015

Cited by 19 publications

(4 citation statements)

References 44 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…[11][12][13] Despite these developments, the complete removal of organic dyes from the environment is still a challenge owing to possible by-product formation. [14][15][16][17] Consequently, the design of an easy, inexpensive and green method of removal of organic dyes from wastewater is an important research area.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of γ-alumina (Al₂O₃) nanoparticles and their potential for use as an adsorbent in the removal of methylene blue dye from industrial wastewater

et al. 2019

View full text Add to dashboard Cite

show abstract

Section: Introductionmentioning

confidence: 99%

Synthesis of γ-alumina (Al₂O₃) nanoparticles and their potential for use as an adsorbent in the removal of methylene blue dye from industrial wastewater

et al. 2019

View full text Add to dashboard Cite

show abstract

“…In recent years, innovative integrated processes called hybrid technologies have emerged. They provide a new treatment system that eliminates the individual limitations of physical, chemical, and biological methods [31]. Among the most widely used adsorbents is activated carbon, which enhances the degradation process when combined with bacteria.…”

Section: Thismentioning

confidence: 99%

A Review of Bacterial Degradation of Azo Dyes

Alzain,

Kalimugogo,

Hussein

2023

Int J Res Rev

View full text Add to dashboard Cite

Biodegradation of synthetic dyes using different bacteria is becoming an accepted approach for treating Azo dye wastewater to mitigate many environmental problems. Azo dye has a negative impact on the environment by increasing biochemical oxygen demand (B.O.D.) and chemical oxygen demand (C.O.D.). The Biodegradation of azo dyes by different bacteria was evaluated. Biodegradation of synthetic dyes not only results in the decolorization of the dyes but also in the disintegration of the dye molecules into smaller and simpler parts. Decolorization of the dye arises when the chromophoric center of the dye is slashed. Various microorganisms, including fungi, bacteria, yeasts, and algae, have been used to decolorize and Degradation of synthetic dyes. Bacterial decolorization is usually faster than fungal decolourization. It is well known that bacteria degrade azo dyes reductively under anaerobic circumstances to colorless aromatic amines, which are carcinogenic compounds. These colorless aromatic amines must also be degraded because they may be toxic, mutagenic, and carcinogenic to humans and animals Bacteria are capable of removing dyes by adsorption and absorption. Biosorption rates are directly matched with the composition of heteropolysaccharides and the cell wall lipids. Dead cells are more useful in Biosorption than living cells because they do not need nutrients and can be stockpiled for a long time. The azoreductases are considered to be the most potent group of enzymes active in the Biodegradation of synthetic azo dyes. They accomplish the reductive cleavage of synthetic azo dyes bonds. Laccases enzymes become more interesting and have more focus recently due to their ability in generating much lower toxic aromatic amines. Laccases do not need other cofactors. Many factors affecting the process are temperature, pH, salinity, dye concentration, and Bioremediation in aerobic and anaerobic environments. Keywords: Biodegradation, azo dyes, biochemical oxygen demand (B.O.D.), chemical oxygen demand (C.O.D.), bacterial enzymes and Bacterial Laccases enzymes.

show abstract

“…9,10 Nonetheless, eliminating organic dyes from industrial water is still challenging due to possible by-product formation. 11,12 Therefore, designing new and efficient adsorbent materials to remove organic dyes is highly desirable.…”

Section: Introductionmentioning

confidence: 99%

Ultrasonic spray pyrolysis synthesis of TiO₂/Al₂O₃ microspheres with enhanced removal efficiency towards toxic industrial dyes

et al. 2023

View full text Add to dashboard Cite

show abstract

Biodegradation of industrial dyes by a solvent, metal and surfactant-stable extracellular bacterial laccase

Cited by 19 publications

References 44 publications

Synthesis of γ-alumina (Al₂O₃) nanoparticles and their potential for use as an adsorbent in the removal of methylene blue dye from industrial wastewater

Synthesis of γ-alumina (Al₂O₃) nanoparticles and their potential for use as an adsorbent in the removal of methylene blue dye from industrial wastewater

A Review of Bacterial Degradation of Azo Dyes

Ultrasonic spray pyrolysis synthesis of TiO₂/Al₂O₃ microspheres with enhanced removal efficiency towards toxic industrial dyes

Contact Info

Product

Resources

About

Biodegradation of industrial dyes by a solvent, metal and surfactant-stable extracellular bacterial laccase

Cited by 19 publications

References 44 publications

Synthesis of γ-alumina (Al2O3) nanoparticles and their potential for use as an adsorbent in the removal of methylene blue dye from industrial wastewater

Synthesis of γ-alumina (Al2O3) nanoparticles and their potential for use as an adsorbent in the removal of methylene blue dye from industrial wastewater

A Review of Bacterial Degradation of Azo Dyes

Ultrasonic spray pyrolysis synthesis of TiO2/Al2O3 microspheres with enhanced removal efficiency towards toxic industrial dyes

Contact Info

Product

Resources

About

Synthesis of γ-alumina (Al₂O₃) nanoparticles and their potential for use as an adsorbent in the removal of methylene blue dye from industrial wastewater

Synthesis of γ-alumina (Al₂O₃) nanoparticles and their potential for use as an adsorbent in the removal of methylene blue dye from industrial wastewater

Ultrasonic spray pyrolysis synthesis of TiO₂/Al₂O₃ microspheres with enhanced removal efficiency towards toxic industrial dyes