Bionanomining of copper-based nanoparticles using pre-processed mine tailings as the precursor

被引:5
作者
Branda, Igor Yannick das Neves Vasconcellos [1 ,2 ]
de Macedo, Erenilda Ferreira [1 ,2 ]
Silva, Pedro Henrique Barboza de Souza [1 ,2 ]
Batista, Aline Fontana [3 ]
Petroni, Sergio Luis Graciano [3 ]
Goncalves, Maraisa [1 ,2 ]
Conceicao, Katia [1 ,2 ]
Triche, Eliandra de Sousa [1 ,2 ]
Tada, Dayane Batista [1 ,2 ]
Maass, Danielle [1 ,2 ]
机构
[1] Univ Fed Sao Paulo, Inst Ciencia & Tecnol, Sao Jose Dos Campos, SP, Brazil
[2] Univ Fed Sao Paulo, Dept Ciencia & Tecnol, Sao Jose Dos Campos, SP, Brazil
[3] Inst Aeronaut & Espaco IAE, Dept Ciencia & Tecnol Aerosp DCTA, Sao Jose Dos Campos, SP, Brazil
基金
巴西圣保罗研究基金会;
关键词
Bioreactor; Bionanomining; Cytotoxicity; Antimicrobial activity; Copper-based nanoparticles; Rhodococcus erythropolis; METAL-OXIDE NANOPARTICLES; BIOLOGICAL SYNTHESIS; CUO NANOPARTICLES; BIOSYNTHESIS; WASTE; MECHANISMS; RESISTANCE; TOXICITY;
D O I
10.1016/j.jenvman.2023.117804
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The bacterial synthesis of copper nanoparticles emerges as an eco-friendly alternative to conventional techniques since it comprises a single-step and bottom-up approach, which leads to stable metal nanoparticles. In this paper, we studied the biosynthesis of Cu-based nanoparticles by Rhodococcus erythropolis ATCC4277 using a pre-processed mining tailing as a precursor. The influence of pulp density and stirring rate on particle size was evaluated using a factor-at-time experimental design. The experiments were carried out in a stirred tank bioreactor for 24 h at 25 degrees C, wherein 5% (v/v) of bacterial inoculum was employed. The O2 flow rate was maintained at 1.0 L min-1 and the pH at 7.0. Copper nanoparticles (CuNPs), with an average hydrodynamic diameter of 21 & PLUSMN; 1 nm, were synthesized using 25 g.L-1 of mining tailing and a stirring rate of 250 rpm. Aiming to visualize some possible biomedical applications of the as-synthesized CuNPs, their antibacterial activity was evaluated against Escherichia coli and their cytotoxicity was evaluated against Murine Embryonic Fibroblast (MEF) cells. The 7-day extract of CuNPs at 0.1 mg mL-1 resulted in 75% of MEF cell viability. In the direct method, the suspension of CuNPs at 0.1 mg mL-1 resulted in 70% of MEF cell viability. Moreover, the CuNPs at 0.1 mg mL-1 inhibited 60% of E. coli growth. Furthermore, the NPs were evaluated regarding their photo-catalytic activity by monitoring the oxidation of methylene blue (MB) dye. The CuNPs synthesized showed rapid oxidation of MB dye, with the degradation of approximately 65% of dye content in 4 h. These results show that the biosynthesis of CuNPs by R. erythropolis using pre-processed mine tailing can be a suitable method to obtain CuNPs from environmental and economical perspectives, resulting in NPs useful for biomedical and photo-catalytic applications.
引用
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页数:9
相关论文
共 54 条
[31]   Extracellular synthesis of crystalline silver nanoparticles and molecular evidence of silver resistance from Morganella sp.:: Towards understanding biochemical synthesis mechanism [J].
Parikh, Rasesh Y. ;
Singh, Sanjay ;
Prasad, B. L. V. ;
Patole, Milind S. ;
Sastry, Murali ;
Shouche, Yogesh S. .
CHEMBIOCHEM, 2008, 9 (09) :1415-1422
[32]   Current Treatment Strategies Against Multidrug-Resistant Bacteria: A Review [J].
Parmanik, Ankita ;
Das, Soumyajit ;
Kar, Biswakanth ;
Bose, Anindya ;
Dwivedi, Gaurav Raj ;
Pandey, Murali Monohar .
CURRENT MICROBIOLOGY, 2022, 79 (12)
[33]  
Pfaller MA., 2002, Reference method for broth dilution antifungal susceptibility testing of filamentous fungi: Approved standard. : NCCLS
[34]  
Presentato A., 2019, Biology of Rhodococcus, P333, DOI [10.1007/978-3-030-11461-912, DOI 10.1007/978-3-030-11461-912]
[35]  
Rahmawati Retno, 2017, Procedia Engineering, V170, P55, DOI 10.1016/j.proeng.2017.03.010
[36]   Aqueous phase synthesis of copper nanoparticles: a link between heavy metal resistance and nanoparticle synthesis ability in bacterial systems [J].
Ramanathan, Rajesh ;
Field, Matthew R. ;
O'Mullane, Anthony P. ;
Smooker, Peter M. ;
Bhargava, Suresh K. ;
Bansal, Vipul .
NANOSCALE, 2013, 5 (06) :2300-2306
[37]   Synthesis and antimicrobial activity of copper nanoparticles [J].
Ramyadevi, Jeyaraman ;
Jeyasubramanian, Kadarkaraithangam ;
Marikani, Arumugam ;
Rajakumar, Govindasamy ;
Rahuman, Abdul Abdul .
MATERIALS LETTERS, 2012, 71 :114-116
[38]   Rhodococcus erythropolis cells adapt their fatty acid composition during biofilm formation on metallic and non-metallic surfaces [J].
Rodrigues, Carlos J. C. ;
de Carvalho, Carla C. C. R. .
FEMS MICROBIOLOGY ECOLOGY, 2015, 91 (12)
[39]   Bioleaching of electronic waste using bacteria isolated from the marine sponge Hymeniacidon heliophila (Porifera) [J].
Rozas, Enrique E. ;
Mendes, Maria A. ;
Nascimento, Claudio A. O. ;
Espinosa, Denise C. R. ;
Oliveira, Renato ;
Oliveira, Guilherme ;
Custodio, Marcio R. .
JOURNAL OF HAZARDOUS MATERIALS, 2017, 329 :120-130
[40]   Microorganisms as efficient biosystem for the synthesis of metal nanoparticles: current scenario and future possibilities [J].
Salunke, Bipinchandra K. ;
Sawant, Shailesh S. ;
Lee, Sang-Ill ;
Kim, Beom Soo .
WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY, 2016, 32 (05)