Biological detoxification of oxytetracycline using Achromobacter-immobilized bioremediation system

Nguyen, Hiep T.; Siddiqui, Sharf Ilahi; Maeng, Sung Kyu; Oh, Sung-Tag

doi:10.1016/j.jwpe.2023.103491

Cited by 18 publications

(6 citation statements)

References 40 publications

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“…For example, trace amounts of organic dyes such as Methylene blue (MB) in water can cause gastrointestinal issues, irritations, anemia due to hemolysis, and other diseases [3,4]. MB is a positively charged dye that finds utility in diverse applications, including but not limited to the wood and textile sectors [5,6]. A major problem in the industry is the remediation of water from MB, as failure to do so may lead to health hazards for living organisms and the environment.…”

Section: Introductionmentioning

confidence: 99%

“…In recent years, various techniques have been developed for removing pollutants from aqueous media, including adsorption [7], biosorption mechanisms [6], membranes [8], Fenton [9], and photocatalytic processes [10]. As an alternative approach, photocatalysis has attracted much attention due to its ability to degrade the organic dye in wastewater into environmentally friendly compounds such as CO 2 and water [11].…”

Section: Introductionmentioning

confidence: 99%

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Fe3O4-CdO Nanocomposite for Organic Dye Photocatalytic Degradation: Synthesis and Characterization

Albeladi,

Khan,

Al-Thabaiti

et al. 2024

Catalysts

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In this study, pure CdO nanoparticles, magnetic Fe3O4 nanoparticles, and Fe3O4-CdO nanocomposites were prepared via a solution combustion method using cetyltrimethylammonium bromide (CTAB) as a template. These prepared nanomaterial samples were characterized by X-ray diffraction (XRD), ultraviolet-visible diffuse reflectance spectroscopy (UV-vis DRS), Fourier-transform infrared spectroscopy (FTIR), Raman spectroscopy, X-ray photoelectron microscopy (XPS), transmittance electron microscopy (TEM), and scanning electron microscopy (SEM) analysis. XRD patterns confirmed the purity and the crystalline nature of the prepared samples. FTIR and Raman spectra observed the metal-oxygen (M-O) bond formation. UV-vis DRS studies were performed to investigate the optical properties and the bandgap energy determination. The surface morphology and the size of the pure CdO nanoparticles, magnetic Fe3O4, and nanocomposites of Fe3O4-CdO were determined via TEM and SEM analysis. Under optimum experimental conditions, the Fe3O4-CdO nanocomposites were applied for photocatalytic activity against Methylene blue dye. Under visible light irradiation, Fe3O4-CdO nanostructures showed an efficient photocatalytic degradation of 92% against Methylene blue organic dye and showed excellent stability for multiple cycles of reuse.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Fe3O4-CdO Nanocomposite for Organic Dye Photocatalytic Degradation: Synthesis and Characterization

Albeladi,

Khan,

Al-Thabaiti

et al. 2024

Catalysts

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“…Removal of oxytetracycline through a bioremediation system has recently been reported [65]. The bioremediation system contained an organism isolated from oxytetracycline-enriched activated sludge, Achromobacter sp., which showed the ability to remove the studied antibiotic via co-metabolic biotransformation.…”

Section: Biological Techniquesmentioning

confidence: 99%

“…Furthermore, biological oxidation is another process that combines microorganisms and chemical oxidation to degrade antibiotics. Microorganisms are used to metabolize antibiotics, while complementary chemical reactions contribute to the degradation of the compounds [65]. Biological oxidation is an approach that combines the benefits of biological and chemical techniques, improving the efficiency of antibiotic removal in the aqueous medium.…”

Section: Biological Techniquesmentioning

confidence: 99%

Reviewing Perovskite Oxide-Based Materials for the Effective Treatment of Antibiotic-Polluted Environments: Challenges, Trends, and New Insights

da Silva Júnior,

de Oliveira,

Wolff Leal

et al. 2024

Surfaces

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Society confronts the pressing environmental challenges posed by the pervasive presence of toxic pollutants in aquatic ecosystems. The repercussions of contaminant release extend far and wide, endangering marine life and human well-being. While various techniques such as bioremediation, filtration, and adsorption have been employed for wastewater treatment, they grapple with cost effectiveness and overall efficiency issues. Advanced oxidative processes, including photocatalysis and Fenton, have emerged as viable solutions in response to the emerging contaminants. However, the efficacy of photocatalysis largely hinges on the choice of catalyst. Their distinctive attributes, such as chemical defects and exceptional stability, make perovskite oxides a promising catalyst. These materials can be synthesized through diverse methods, rendering them versatile and adaptable for widespread applications. Ongoing research endeavors are diligently focused on enhancing the performance of perovskite oxides, optimizing their integration into catalytic processes, and exploring innovative approaches for material immobilization. This comprehensive review seeks to elucidate the most pivotal advances in perovskite oxides and their composites within the wastewater treatment domain. Additionally, it sheds light on burgeoning research trends and multifaceted challenges confronting this field, which present insights into techniques for treating the antibiotic-contaminated environment, delving into innovative strategies, green technologies, challenges, and emerging trends.

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“…It is crucial to comprehend how antibiotics degrade in the environment because it is unclear how antibiotics and their residues may affect terrestrial and aquatic ecosystems. Abiotic degradation, which involves oxidation, reduction, hydrolysis, and photolysis, and biotic degradation, which involves the biodegradation by fungi and bacteria, are the two types of antibiotic degradation (Nguyen, H. T., Siddiqui, S. I., Maeng, S. K., & Oh, S. 2023).…”

Section: Sustainable Antibiotic Remediation Strategymentioning

confidence: 99%

Microbial Remediation of Diverse Antibiotics

Dutta

2023

SFS

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Antibiotics are compounds that are natural as well as synthetic and semi-synthetic. They show various activities that are antimicrobial in nature. This group of medicines is one of the most successful ones in their usage. In nations that are developing, antibiotics have emerged as a boon. But along with this came a curse. The antibiotics are not completely degraded within the body. The indigested portion comes out into the environment, causing the pollution of antibiotics. Already chemicals, so the usage of chemicals to get rid of such pollution is another hazard. In this review, we have discussed the removal of such antibiotic pollution from various sources like households, hospitals, agricultural fields, and other such places with the help of biological organisms, primarily microorganisms. Bioremediation is a quite common term in the present day, and one of the most effective ones. The microbes either break the chemicals into non-toxic elements or use that as their energy sources and thus, the harmful effect of the compounds gets reduced. The focus of the present review helps us to analyze antibiotics and their bioremediation.

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Biological detoxification of oxytetracycline using Achromobacter-immobilized bioremediation system

Cited by 18 publications

References 40 publications

Fe3O4-CdO Nanocomposite for Organic Dye Photocatalytic Degradation: Synthesis and Characterization

Fe3O4-CdO Nanocomposite for Organic Dye Photocatalytic Degradation: Synthesis and Characterization

Reviewing Perovskite Oxide-Based Materials for the Effective Treatment of Antibiotic-Polluted Environments: Challenges, Trends, and New Insights

Microbial Remediation of Diverse Antibiotics

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