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Green fused nanoparticles from seaweed as a sustainable resource: Study on antimicrobial activities against human pathogens and photocatalytic degradation of methylene blue (MB) dye

文献类型：期刊论文

作者Thankachan, Midhun K.5,6; Ganapaty, Selvan5,6; Thomas, Deepu4,5; Chandrasekaran, Rajkuberan3; Ramachandran, Sathish Kumar2; Krishnan, Muthukumar1
刊名INORGANIC CHEMISTRY COMMUNICATIONS
出版日期2024-12-01
卷号170页码:10
关键词Green approach Silver nanoparticles Characterization Human pathogens Antimicrobial activities Photocatalytic degradation
ISSN号1387-7003
DOI10.1016/j.inoche.2024.113415
通讯作者Ganapaty, Selvan(selvan96@rediffmail.com) ; Krishnan, Muthukumar(marinekmk@gmail.com)
英文摘要The simple, fast, efficient route and eco-friendly synthesis of silver nanoparticles (Ag-NPs) using the marine-algae Padina pavonica (PP) extracts. The heat bio-reduction process involves using PP extract mediated to synthesize silver (Ag) nanoparticles (NPs). The PP extract provides an eco-friendly, low-cost, and safer alternative to traditional chemical and physical methods. The GC-MS results detect GLYCERYL TRIDODECANOATE, DODECANOIC ACID, and 1,2,3-PROPANETR dominantly examined majorly play a role in synthesizing the AgNPs. The synthesized PP-mediated NPs were denoted as PPAg-NPs and characterized the structural and morphological properties by UV-vis spectroscopy, XRD, SEM, HRTEM, EDS, DLS, and FT-IR. The 16S rDNA technique confirmed 6 (n = 6) human pathogens (HPs) strains were used for the antimicrobial study. Green synthesized PPAg-NPs showed a maximum and minimum inhibition growth zone of 16 mm in Escherichia coli, and 10 mm in Bacillus subtilis. The study result suggested the PPAg-NPs act with high efficiency and display greater sensitivity for antibacterial material depending on the concentrations. The synthesized green PPAg-NPs investigated the photocatalytic degradation of methylene blue (MB) dye. The highest 90 % efficiency was achieved under UV-light treatment within 105 min. The study's outcome indicates that PPAg-NPs exhibit a strong antimicrobial efficacy toward HPs and MB decolorization that contributes to water cleansing, healthcare, and biomedical industries.
WOS关键词NANOCOMPOSITES
资助项目Chinese Academy of Sciences (CAS) , President's International Fellowship Initiative (PIFI) at the Institute of Oceanology, Peoples Republic of China[2024VEC0004] ; Department of Science and Technology (DST) , India[SP/YO/2021/2243 (G)] ; SERB Govt of India
WOS研究方向Chemistry
语种英语
WOS记录号WOS:001355902600001
出版者ELSEVIER
源URL[http://ir.qdio.ac.cn/handle/337002/199429]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者Ganapaty, Selvan; Krishnan, Muthukumar
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Adv Marine Mat, Key Lab Marine Environm Corros & Biofouling, Qingdao, Peoples R China
2.Deemed Univ, Sathyabama Inst Sci & Technol, Ctr Waste Management CWM, Chennai 600119, Tamil Nadu, India
3.Deemed Univ, Karpagam Acad Higher Educ, Dept Biotechnol, Coimbatore 641021, Tamil Nadu, India
4.Kannur Univ, Nirmalagiri Coll, Dept Phys, Kuthuparamba 670701, Kerala, India
5.Nationally Reaccredited NAAC, Perambalur 621220, Tamil Nadu, India
6.Bharathidasan Univ, Thanthai Hans Roever Coll Autonomous, Dept Phys, Perambalur 621220, Tamil Nadu, India
推荐引用方式
GB/T 7714		 Thankachan, Midhun K.,Ganapaty, Selvan,Thomas, Deepu,et al. Green fused nanoparticles from seaweed as a sustainable resource: Study on antimicrobial activities against human pathogens and photocatalytic degradation of methylene blue (MB) dye[J]. INORGANIC CHEMISTRY COMMUNICATIONS,2024,170:10.
APA Thankachan, Midhun K.,Ganapaty, Selvan,Thomas, Deepu,Chandrasekaran, Rajkuberan,Ramachandran, Sathish Kumar,&Krishnan, Muthukumar.(2024).Green fused nanoparticles from seaweed as a sustainable resource: Study on antimicrobial activities against human pathogens and photocatalytic degradation of methylene blue (MB) dye.INORGANIC CHEMISTRY COMMUNICATIONS,170,10.
MLA Thankachan, Midhun K.,et al."Green fused nanoparticles from seaweed as a sustainable resource: Study on antimicrobial activities against human pathogens and photocatalytic degradation of methylene blue (MB) dye".INORGANIC CHEMISTRY COMMUNICATIONS 170(2024):10.

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来源：海洋研究所

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