International Journal For Multidisciplinary Research

E-ISSN: 2582-2160   •   Impact Factor: 9.24

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Eco-Friendly biogenic synthesis, characterization of Au/Fe3O4 magnetic nanoparticles and its catalytic activity towards degradation of Rhodamine-B

Author(s) K. Uma, M. Renuka, Y. Baby, D. Naveena, S. Himagirish Kumar, A. Karteek Rao, Bhogineni Sreenu, I. Bahadur, V. Manjunath
Country India
Abstract Eco-Friendly biogenic synthesis of gold and iron oxide (Au/Fe3O4) Magnetic nanoparticles (MNPs) using Lepidagathis cristata (LC) leaf extract act as capping and reducing agent. The prepared MNPs was characterized by different analytical techniques such as UV-Vis, FT-IR, XRD, TEM, VSM and BET adsorption-desorption methods. The XRD revealed the formation of LC/Au/Fe3O4 MNPs with crystallite size of about~30 nm. The synthesized LC/Au/Fe3O4 MNPs were found to be ferromagnetic nature, which was confirmed by vibrating sample magnetometer (VSM) at room temperature. Besides, the prepared composite exhibits high specific surface area of 23.6 m2g-1. As well as, the LC/Au/Fe3O4 MNPs showed a good catalytic nature for the degradation of Rhodamine-B (Rh-B) in the presence of Sodium borohydride (NaBH4) in aqueous solution.
Keywords Lepidagathis cristata (LC), LC/Au/Fe3O4 catalyst, VSM, BET, Rhodamine B and Sodium borohydride.
Field Chemistry
Published In Volume 6, Issue 3, May-June 2024
Published On 2024-05-21
Cite This Eco-Friendly biogenic synthesis, characterization of Au/Fe3O4 magnetic nanoparticles and its catalytic activity towards degradation of Rhodamine-B - K. Uma, M. Renuka, Y. Baby, D. Naveena, S. Himagirish Kumar, A. Karteek Rao, Bhogineni Sreenu, I. Bahadur, V. Manjunath - IJFMR Volume 6, Issue 3, May-June 2024. DOI 10.36948/ijfmr.2024.v06i03.20701
DOI https://doi.org/10.36948/ijfmr.2024.v06i03.20701
Short DOI https://doi.org/gtwmt5
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