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Rhoomi ZR, Ahmed DS, Jabir MS, Qadeer A, Ismael AB, Swelum AA. Fabrication of pure Bi 2WO 6 and Bi 2WO 6/MWCNTs nanocomposite as potential antibacterial and anticancer agents. Sci Rep 2024; 14:9545. [PMID: 38664493 PMCID: PMC11045852 DOI: 10.1038/s41598-024-58751-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 04/02/2024] [Indexed: 04/28/2024] Open
Abstract
An essential research area for scientists is the development of high-performing, inexpensive, non-toxic antibacterial materials that prevent the transfer of bacteria. In this study, pure Bi2WO6 and Bi2WO6/MWCNTs nanocomposite were prepared by hydrothermal method. A series of characterization results by using XRD FTIR, Raman, FESEM, TEM, and EDS analyses, reveal the formation of orthorhombic nanoflakes Bi2WO6 by the addition of NaOH and pH adjustment to 7. Compared to pure Bi2WO6, the Bi2WO6/MWCNTs nanocomposite exhibited that CNTs are efficiently embedded into the structure of Bi2WO6 which results in charge transfer between metal ion electrons and the conduction or valence band of Bi2WO6 and MWCNTs and result in shifting to longer wavelength as shown in UV-visible and PL. The results confirmed that MWCNTs are stuck to the surface of the microflowers, and some of them embedded inside the Bi2WO6 nanoflakes without affecting the structure of Bi2WO6 nanoflakes as demonstrated by TEM. In addition, Pure Bi2WO6 and the Bi2WO6/MWCNTs nanocomposite were tested against P. mirabilis and S. mutans., confirming the effect of addition MWCNTs materials had better antibacterial activity in opposition to both bacterial strains than pure Bi2WO6. Besides, pure Bi2WO6 and the Bi2WO6/MWCNTs nanocomposite tested for cytotoxicity against lung MTT test on Hep-G2 liver cancer cells, and flow-cytometry. Results indicated that pure Bi2WO6 and the Bi2WO6/MWCNTs nanocomposite have significant anti-cancer efficacy against Hep-G2 cells in vitro. In addition, the findings demonstrated that Bi2WO6 and Bi2WO6/MWCNTs triggered cell death via increasing ROS. Based on these findings, it appears that pure Bi2WO6 and the Bi2WO6/MWCNTs nanocomposite have the potential to be developed as nanotherapeutics for the treatment of bacterial infections, and liver cancer.
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Affiliation(s)
- Zeena R Rhoomi
- Applied Science Department, University of Technology-Iraq, Baghdad, Iraq
| | - Duha S Ahmed
- Applied Science Department, University of Technology-Iraq, Baghdad, Iraq.
| | - Majid S Jabir
- Applied Science Department, University of Technology-Iraq, Baghdad, Iraq.
| | - Abdul Qadeer
- Department of Cell Biology, School of Life Sciences Central South University, Changsha, China
| | - Alaa B Ismael
- Department of Animal Medicine, Faculty of Veterinary Medicine, Zagazig University, Sharkia, Egypt
| | - Ayman A Swelum
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia.
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Vindhya PS, Suresh S, Kunjikannan R, Kavitha VT. Antimicrobial, antioxidant, cytotoxicity and photocatalytic performance of Co doped ZnO nanoparticles biosynthesized using Annona Muricata leaf extract. JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE & ENGINEERING 2023; 21:167-185. [PMID: 37159742 PMCID: PMC10163207 DOI: 10.1007/s40201-023-00851-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 01/25/2023] [Indexed: 05/11/2023]
Abstract
In the present study, ZnO nanoparticles doped with 3%, 5% and 7% of cobalt have been synthesized by green method using Annona muricata leaf extract. The obtained nanopowder was characterised by XRD, FTIR, XPS, HRTEM, SAED, SEM, EDAX and UV-Visible spectroscopy techniques. XRD patterns confirm the formation of pure and Co doped ZnO nanoparticles with a hexagonal wurtzite structure with high phase purity. FTIR spectra indicate the stretching vibration of Zn-O at 495 cm-1. The incorporation of Co2+ ions into the ZnO lattice was identified by XPS analysis. EDX spectra confirm the existence of Co, Zn and O elements. The SEM and HRTEM micrographs show morphology of nanoparticles. The optical study specifies a decrease in energy band gap with an increase in Co-doping concentration. The photocatalytic performance of ZnO and Zn0.93Co0.07O has been examined for the degradation of methylene blue (MB) under sunlight irradiation. The antimicrobial activity of synthesized nanoparticles against s.aureus, p.aeruginosa, b.subtilis bacterial strains c.albicans and a.niger fungal strains as investigated. The Zn0.93Co0.07O nanoparticles exhibit good antioxidant properties. Moreover, the cytotoxicity of ZnO nanoparticles was evaluated against L929 normal fibroblast cells. So, this work suggests that Annona muricata leaf extract mediated pure and Co-doped ZnO nanoparticles are a potential candidate for biomedical and photocatalytic applications.
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Affiliation(s)
- P. S. Vindhya
- Post Graduate and Research Department of Physics, Mahatma Gandhi College, University of Kerala, Thiruvananthapuram, 695004 Kerala India
| | - Sandhya Suresh
- Post Graduate and Research Department of Physics, Mahatma Gandhi College, University of Kerala, Thiruvananthapuram, 695004 Kerala India
| | - R. Kunjikannan
- Department of Physical Education, University College, Thiruvananthapuram , 695034 Kerala India
| | - V. T. Kavitha
- Post Graduate and Research Department of Physics, Mahatma Gandhi College, University of Kerala, Thiruvananthapuram, 695004 Kerala India
- NSS College for Women, University of Kerala, Thiruvananthapuram , 695040 Kerala India
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Batool I, Albalawi K, Khan AU, Tahir K, Haq Khan ZU, Zaki MEA, Musad Saleh EA, Alabbad EA, Althagafi TM, Abdulaziz F. The construction of novel CuO/SnO 2@g-C 3N 4 photocatalyst for efficient degradation of ciprofloxacin, methylene blue and photoinhibition of bacteria through efficient production of reactive oxygen species. ENVIRONMENTAL RESEARCH 2023; 231:116086. [PMID: 37169141 DOI: 10.1016/j.envres.2023.116086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 05/06/2023] [Accepted: 05/08/2023] [Indexed: 05/13/2023]
Abstract
Water pollution due to organic waste and various microorganisms cause severe health problems. Numbers of techniques are used to eliminate organic waste and microorganisms from water because water pollution is a substantial issue in the current era. In the present study, sustainable and effective CuO/SnO2@g-C3N4 nanocomposites were prepared via green and chemical approach. The photo degradation of ciprofloxacin (CIP) and methylene blue (MB) by the green synthesized nanocomposite were tested. Visible and dark conditions both were used to conduct this test. The results showed that the nanocomposite is much more effective in light than in dark conditions. The synthesized nanocomposite was also tested both in light and dark against highly drug resistant microorganisms' Bacillus subtilis (B.subtilis) and Escherichia coli (E.coli). As a result, the antibacterial evaluation revealed substantial antibacterial activity in the presence of light, with a zone of inhibition covering an area of 19 (±0.5) mm and 20 (±0.1) mm, respectively, against gram negative and gram positive bacteria such as E. coli and B. subtilis. The results showed that the CuO/SnO2@g-C3N4 nanocomposite is a stable, eco-friendly photocatalyst with significant resistance to CIP and MB degradation and a substantial inhibitory effect towards microorganisms in visible light.
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Affiliation(s)
- Irum Batool
- Institute of Chemical Sciences, Gomal University, D. I. Khan, KP, Pakistan
| | - Karma Albalawi
- Department of Chemistry, Faculty of Science, University of Tabuk, Tabuk, 71491, Saudi Arabia
| | - Afaq Ullah Khan
- School of Chemistry and Chemical Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, China
| | - Kamran Tahir
- Institute of Chemical Sciences, Gomal University, D. I. Khan, KP, Pakistan.
| | - Zia Ul Haq Khan
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari Campus, 61100, Pakistan
| | - Magdi E A Zaki
- Department of Chemistry, Faculty of Science, Imam Mohammad Ibn Saud Islamic University, Riyadh, 13318, Saudi Arabia
| | - Ebraheem Abdu Musad Saleh
- Chemistry Department, College of Arts & Science, Prince Sattam Bin Abdulaziz University, Wadi Al-Dawaser, Alkharj, Saudi Arabia
| | - Eman A Alabbad
- Department of Chemistry, College of Science, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam, 31441, Saudi Arabia; Basic and Applied Scientific Research Centre, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam, 31441, Saudi Arabia
| | - Talal M Althagafi
- Department of Physics, College of Science, Taif University, Taif, 21944, Saudi Arabia
| | - Fahad Abdulaziz
- Department of Chemistry, College of Science, University of Ha'il, Ha'il, 81451, Saudi Arabia
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Jayarambabu N, Velupla S, Akshaykranth A, Anitha N, Rao TV. Bambusa arundinacea leaves extract-derived Ag NPs: evaluation of the photocatalytic, antioxidant, antibacterial, and anticancer activities. APPLIED PHYSICS. A, MATERIALS SCIENCE & PROCESSING 2022; 129:13. [PMID: 36531186 PMCID: PMC9734976 DOI: 10.1007/s00339-022-06279-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 11/25/2022] [Indexed: 06/01/2023]
Abstract
Bio-fabrication has become a safe approach for silver nanoparticles (Ag NPs). The plant-mediated biosynthesized Ag NPs have emerged as a potential substitute for conventional chemical formation. The biosynthesized Ag NPs were analyzed in terms of crystalline nature, morphology, chemical composition, particle size, stability, size, and shape of the particles. The XRD, FTIR, and TEM analysis indicate the presence of the bioactive secondary metabolites compounds. The bamboo-mediated Ag NPs demonstrated a notable antibacterial efficacy against Gram-positive and Gram-negative pathogenic microorganisms and showed significant antioxidant activity against DPPH free radicals. The degradation of methylene blue at various intervals under solar light irradiation was used to evaluate the photocatalytic performance of Ag NPs. Further, Ag NPs conveyed potent anticancer activity against MCF-7 cell lines with a significant value IC50. The bamboo leaves-mediated Ag NPs synthesized Ag NPs signified strong antibacterial, antioxidant, and anticancer activity; hence, it can be used in various biomedical applications and face mask coating to prevent the coronavirus after successful clinical trials in research laboratories.
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Affiliation(s)
- N. Jayarambabu
- Department of Physics, National Institute of Technology, Warangal, 506004 India
| | - Suresh Velupla
- Department of Biochemistry, Osmania University, Hyderabad, 500007 India
| | - A. Akshaykranth
- Department of Physics, National Institute of Technology, Warangal, 506004 India
| | - N. Anitha
- Department of Physics, National Institute of Technology, Warangal, 506004 India
| | - T. Venkatappa Rao
- Department of Physics, National Institute of Technology, Warangal, 506004 India
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Biomolecules and microwaves directed fabrication of Ag/CeO2 nanocomposite: a versatile candidate for the degradation of textile dye mixtures and antibacterial studies. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04855-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Altaf NUH, Naz MY, Shukrullah S, Ghamkhar M, Irfan M, Rahman S, Jakubowski T, Alqurashi EA, Glowacz A, Mahnashi MH. Non-Thermal Plasma Reduction of Ag + Ions into Silver Nanoparticles in Open Atmosphere under Statistically Optimized Conditions for Biological and Photocatalytic Applications. MATERIALS 2022; 15:ma15113826. [PMID: 35683124 PMCID: PMC9181389 DOI: 10.3390/ma15113826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/18/2022] [Accepted: 05/19/2022] [Indexed: 01/27/2023]
Abstract
An environmentally friendly non-thermal DC plasma reduction route was adopted to reduce Ag+ ions at the plasma−liquid interface into silver nanoparticles (AgNPs) under statistically optimized conditions for biological and photocatalytic applications. The efficiency and reactivity of AgNPs were improved by statistically optimizing the reaction parameters with a Box−Behnken Design (BBD). The size of the AgNPs was chosen as a statistical response parameter, while the concentration of the stabilizer, the concentration of the silver salt, and the plasma reaction time were chosen as independent factors. The optimized parameters for the plasma production of AgNPs were estimated using a response surface methodology and a significant model p < 0.05. The AgNPs, prepared under optimized conditions, were characterized and then tested for their antibacterial, antioxidant, and photocatalytic potentials. The optimal conditions for these three activities were 3 mM of stabilizing agent, 5 mM of AgNO3, and 30 min of reaction time. Having particles size of 19 to 37 nm under optimized conditions, the AgNPs revealed a 82.3% degradation of methyl orange dye under UV light irradiation. The antibacterial response of the optimized AgNPs against S. aureus and E. coli strains revealed inhabitation zones of 15 mm and 12 mm, respectively, which demonstrate an antioxidant activity of 81.2%.
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Affiliation(s)
- Noor Ul Huda Altaf
- Department of Physics, University of Agriculture Faisalabad, Faisalabad 38040, Pakistan;
- Correspondence: (N.U.H.A.); (S.S.)
| | - Muhammad Yasin Naz
- Department of Physics, University of Agriculture Faisalabad, Faisalabad 38040, Pakistan;
| | - Shazia Shukrullah
- Department of Physics, University of Agriculture Faisalabad, Faisalabad 38040, Pakistan;
- Correspondence: (N.U.H.A.); (S.S.)
| | - Madiha Ghamkhar
- Department of Mathematics and Statistics, University of Agriculture Faisalabad, Faisalabad 38000, Pakistan;
| | - Muhammad Irfan
- Electrical Engineering Department, College of Engineering, Najran University Saudi Arabia, Najran 11001, Saudi Arabia; (M.I.); (S.R.)
| | - Saifur Rahman
- Electrical Engineering Department, College of Engineering, Najran University Saudi Arabia, Najran 11001, Saudi Arabia; (M.I.); (S.R.)
| | - Tomasz Jakubowski
- Faculty of Production and Power Engineering, University of Agriculture in Krakow, Balicka 116 B Str., 30-149 Krakow, Poland;
| | - Esam A. Alqurashi
- Department of Chemistry, Faculty of Science, University of Albaha, Albaha 1988, Saudi Arabia;
| | - Adam Glowacz
- Department of Electrical Engineering, Cracow University of Technology, Warszawska 24 Str., 31-155 Krakow, Poland;
| | - Mater H. Mahnashi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran 61441, Saudi Arabia;
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