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Biosynthesis of calcium oxide nanoparticles by employing Mulberry (Morus nigra) leaf extract as an efficient source for Rhodamine B remediation.

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  • معلومة اضافية
    • المصدر:
      Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: MEDLINE
    • بيانات النشر:
      Original Publication: London : Nature Publishing Group, copyright 2011-
    • الموضوع:
    • نبذة مختصرة :
      Green processes for synthesizing nanocomposites are a hot area of research today as traditional processes are expensive, inefficient, harmful for synthesizing organic and inorganic molecules, and unsuitable for large-scale operations. The present study investigates the capacity of green synthesized Calcium oxide nanoparticles (CaO NPs) for efficiently removing Rhodamine B. Chemical reduction was replaced with Mulberry (Morus nigera) leaf extract as an environmentally friendly reaction mechanism. CaO NPs are characterized by various analytical techniques including EDX, BET, SEM, FTIR, TGA, Zeta Potential, Point of Zero Charge (PZC), and XRD. Maximum adsorption of Rhodamine B by CaO NPs is revealed at an initial concentration of Rhodamine B of 80 ppm, a temperature of 343 K, and contact time of 60 min, 0.4 g of adsorbent at a pH value of 7. Maximum removal of Rhodamine B by CaO NPs was found to be 98.2% which is promising with this small amount of adsorbent (0.4 g). Diverse Kinetic and adsorption isotherms are employed in this study to determine the requirement and significance of the adsorption process. Various adsorption isotherms such as Freundlich, Temkin, Dubinin-Radushkevich (D-R), and Langmuir models have been employed. Among the kinetic adsorption isotherms Elovich, Intraparticle kinetic model, pseudo 1st order, and pseudo 2nd order models were applied. The current study investigates the thorough understanding of the Rhodamine B adsorption process including the mechanism of adsorption using condition optimization, characterization, and model applications. The proposed adsorbent can be employed for the green removal of Rhodamine B from wastewater of industry with maximum efficiency and favorable regeneration properties.
      (© 2024. The Author(s).)
    • References:
      Molecules. 2021 Sep 06;26(17):. (PMID: 34500848)
      J Hazard Mater. 2006 Aug 21;136(2):266-71. (PMID: 16426747)
      Food Chem. 2016 May 1;198:113-8. (PMID: 26769512)
      Ecotoxicol Environ Saf. 2017 May;139:280-290. (PMID: 28167440)
      Materials (Basel). 2019 Nov 02;12(21):. (PMID: 31684023)
      Environ Res. 2019 May;172:43-54. (PMID: 30769188)
      Chemosphere. 2007 Jun;68(2):394-400. (PMID: 17292452)
      ScientificWorldJournal. 2013 Nov 07;2013:641420. (PMID: 24311980)
      J Environ Sci (China). 2012;24(2):261-8. (PMID: 22655386)
      Bioinorg Chem Appl. 2021 Dec 28;2021:1764647. (PMID: 34992641)
      Langmuir. 2014 Nov 11;30(44):13266-74. (PMID: 25232908)
      ACS Omega. 2021 Jun 25;6(26):17086-17094. (PMID: 34250365)
      J Biomed Nanotechnol. 2013 Sep;9(9):1570-8. (PMID: 23980504)
      J Environ Manage. 2010 Jul;91(7):1601-11. (PMID: 20359811)
      J Colloid Interface Sci. 2010 Mar 15;343(2):463-73. (PMID: 20045526)
      Arch Pharm Res. 2006 Apr;29(4):298-301. (PMID: 16681035)
      J Hazard Mater. 2012 Mar 30;209-210:193-8. (PMID: 22321856)
      Water Res. 2008 Apr;42(8-9):2204-12. (PMID: 18164742)
      J Biomed Mater Res. 1998 Dec 5;42(3):412-6. (PMID: 9788504)
    • Grant Information:
      RSP2024R123 King Saud University
    • Contributed Indexing:
      Keywords: Adsorption isotherms; CaO NPs; Green synthesis; Kinetics; Mulberry leaves; Rhodamine B
    • الرقم المعرف:
      0 (Rhodamines)
      K7G5SCF8IL (rhodamine B)
      0 (Calcium Compounds)
      0 (Plant Extracts)
      C7X2M0VVNH (lime)
      0 (Oxides)
      0 (Water Pollutants, Chemical)
    • الموضوع:
      Date Created: 20241010 Date Completed: 20241010 Latest Revision: 20241013
    • الموضوع:
      20241013
    • الرقم المعرف:
      PMC11467315
    • الرقم المعرف:
      10.1038/s41598-024-71172-1
    • الرقم المعرف:
      39389999