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Polli AD, Oliveira Junior VAD, Ribeiro MADS, Polonio JC, Rosini B, Oliveira JADS, Bini RD, Golias HC, Fávaro-Polonio CZ, Orlandelli RC, Vicentini VEP, Cotica LF, Peralta RM, Pamphile JA, Azevedo JL. Synthesis, characterization, and reusability of novel nanobiocomposite of endophytic fungus Aspergillus flavus and magnetic nanoparticles (Fe 3O 4) with dye bioremediation potential. CHEMOSPHERE 2023; 340:139956. [PMID: 37640209 DOI: 10.1016/j.chemosphere.2023.139956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 08/14/2023] [Accepted: 08/22/2023] [Indexed: 08/31/2023]
Abstract
The incorrect disposal of textile dyes, such as Reactive Black 5 (RB5), causes several problems for living beings and the quality of the environment. Nanobiocomposites (NBC) produced from endophytic fungi (potentially remediation dyes-agents) and magnetic nanoparticles have high biotechnological potential due to their superparamagnetic behavior, which would allow their recovery through the magnetic field after the bioremediation process. This work aimed to obtain a new nanobiocomposite from the interaction of magnetite nanoparticles (Fe3O4) with the endophyte Aspergillus flavus (Af-CL-7) to evaluate its bioremediation capacity and to reduce the toxicity of RB5 and its reuse. Before obtaining the NBC, Af-CL-7 showed discoloration of RB5 and it was tolerant to all tested concentrations of this dye. The discovery of the nanobiocomposite textile dye bioremediator product presents a significant environmental advantage by addressing the issue of water pollution caused by textile dyes. The NBC called Af-Fe3O4 was successfully obtained with the magnetized endophyte, and their magnetic properties were verified by VSM analysis and by action of magnetic fields generated by Nd-Fe-B magnets SEM analyzes showed that the nanoparticles did not cause any damage to the hypha morphology, and TEM analyzes confirmed the presence of nanoparticles in the fungus wall and also inside the cell. The NBC Af-Fe3O4 and Af-CL-7 showed, respectively, 96.1% and 92.2% of RB5 discoloration in the first use, 91.1% e 86.2% of discoloration in the validation test, and 89.0% in NBC reuse. In the toxicological bioassay with Lactuca sativa seeds, NBC showed a positive reduction in the toxicity of RB5 after treatment, allowing the hypocotyl growth to be statistically similar to the control with water. Thus, we highlight the promising obtaining process of NBC that could be applied in bioremediation of contaminated waters, wherein the industrial economic cost will depend on the fermentation efficiency, biomass production and nanoparticle synthesis.
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Affiliation(s)
- Andressa Domingos Polli
- Laboratory of Microbial Biotechnology. Department of Biotechnology, Genetics and Cell Biology, State University of Maringá, 87020-900, Maringá, Paraná, Brazil
| | - Verci Alves de Oliveira Junior
- Laboratory of Microbial Biotechnology. Department of Biotechnology, Genetics and Cell Biology, State University of Maringá, 87020-900, Maringá, Paraná, Brazil
| | - Marcos Alessandro Dos Santos Ribeiro
- Laboratory of Microbial Biotechnology. Department of Biotechnology, Genetics and Cell Biology, State University of Maringá, 87020-900, Maringá, Paraná, Brazil
| | - Julio Cesar Polonio
- Laboratory of Microbial Biotechnology. Department of Biotechnology, Genetics and Cell Biology, State University of Maringá, 87020-900, Maringá, Paraná, Brazil.
| | - Bianca Rosini
- Laboratory of Microbial Biotechnology. Department of Biotechnology, Genetics and Cell Biology, State University of Maringá, 87020-900, Maringá, Paraná, Brazil
| | - João Arthur Dos Santos Oliveira
- Laboratory of Microbial Biotechnology. Department of Biotechnology, Genetics and Cell Biology, State University of Maringá, 87020-900, Maringá, Paraná, Brazil
| | | | - Halison Correia Golias
- Academic Department of Humanities, Federal Technological University of Paraná, Apucarana, Paraná, Brazil
| | - Cintia Zani Fávaro-Polonio
- Laboratory of Microbial Biotechnology. Department of Biotechnology, Genetics and Cell Biology, State University of Maringá, 87020-900, Maringá, Paraná, Brazil
| | - Ravely Casarotti Orlandelli
- Laboratory of Microbial Biotechnology. Department of Biotechnology, Genetics and Cell Biology, State University of Maringá, 87020-900, Maringá, Paraná, Brazil
| | | | | | | | - João Alencar Pamphile
- Laboratory of Microbial Biotechnology. Department of Biotechnology, Genetics and Cell Biology, State University of Maringá, 87020-900, Maringá, Paraná, Brazil
| | - João Lúcio Azevedo
- Department of Genetics, College of Agriculture "Luiz de Queiroz", University of São Paulo, 13418-900, Piracicaba, São Paulo, Brazil
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Zada S, Raza S, Khan S, Iqbal A, Kai Z, Ahmad A, Ullah M, Kakar M, Fu P, Dong H, Xueji Z. Microalgal and cyanobacterial strains used for the bio sorption of copper ions from soil and wastewater and their relative study. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2021.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Win TT, Khan S, Bo B, Zada S, Fu P. Green synthesis and characterization of Fe 3O 4 nanoparticles using Chlorella-K01 extract for potential enhancement of plant growth stimulating and antifungal activity. Sci Rep 2021; 11:21996. [PMID: 34754045 PMCID: PMC8578496 DOI: 10.1038/s41598-021-01538-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 10/26/2021] [Indexed: 11/29/2022] Open
Abstract
The purpose of this research was to determine the efficacy of iron oxide nanoparticles (Fe3O4-NPs) using microalgal products as a plant growth stimulant and antifungal agent. The work was conducted with the phyco-synthesis and characterization of Fe3O4-NPs using 0.1 M ferric/ferrous chloride solution (2:1 ratio; 65 °C) with aqueous extract of the green microalga Chlorella K01. Protein, carbohydrate and polyphenol contents of Chlorella K01 extract were measured. The synthesized microalgal Fe3O4-NPs made a significant contribution to the germination and vigor index of rice, maize, mustard, green grams, and watermelons. Fe3O4-NPs also exhibited antifungal activity against Fusarium oxysporum, Fusarium tricinctum, Fusarium maniliforme, Rhizoctonia solani, and Phythium sp. Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) scanning electron microscopy (SEM), transmission electron microscopy (TEM), particle size analysers (PSA), and zeta potential (ZP) measurements were used to characterize these green fabricated magnetite NPs. FTIR analysis showed that the synergy of microalgal proteins, carbohydrtates and polyphenols is responsible for the biofabrication of iron nanoparticles. A spheroid dispersion of biosynthesized Fe3O4-NPs with an average diameter of 76.5 nm was produced in the synthetic process.
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Affiliation(s)
- Theint Theint Win
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University, 58 Renmin Avenue, Haikou, 570228, Hainan Province, China
- Biotechnology Research Department, Ministry of Science and Technology, Kyaukse, 05151, Myanmar
| | - Sikandar Khan
- Department of Biotechnology, Shaheed Benazir Bhutto University, Sheringal, KP, 18000, Pakistan
| | - Bo Bo
- Biotechnology Research Department, Ministry of Science and Technology, Kyaukse, 05151, Myanmar
| | - Shah Zada
- Beijing Key Laboratory for Bioengineering and Sensing Technology, Research Center for Bioengineering and Sensing Technology, School of Chemistry and Bioengineering, University of Science and Technology, Beijing, 100083, China
| | - PengCheng Fu
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University, 58 Renmin Avenue, Haikou, 570228, Hainan Province, China.
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