Bio-decorated of copper nanoparticles over Arabic gum modified magnetic nanoparticles: Its catalytic activity for C-S coupling reactions

IF 2.1 3区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR

Journal of Organometallic Chemistry Pub Date : 2025-04-18 DOI:10.1016/j.jorganchem.2025.123669

Waqid Al-Mussawi , Ammar Kh. Hammad , Suranjana V. Mayani , Suhas Ballal , Harshit Gupta , Subhashree Ray , Aashna Sinha , Shakir Mahmood Saee , Sarfaraz Kamangar , Saiful Islam

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Abstract

In the current research, we have offered and explained an environmentally friendly method for the in situ deactivating Cu nanoparticles over Arabic gum (AG) improved/adjusted Fe₃O₄ magnetic nanoparticles interceded by Green tea extract (Fe₃O₄/AG/CuO NPs) and the related catalytic as well as ensuing biological implementation and efficiency . We specified the features of synthesized Fe₃O₄/AG/CuO NPs and excavated it applying VSM, TEM, FESEM, ICP, and other advanced pertinent analytical methods. We also exploited that prepared Fe₃O₄/AG/CuO NPs applied as the efficient catalyst for synthesis of aromatic sulfides via C-S coupling reactions. Notably, the catalyst demonstrated excellent reusability, maintaining its activity over 8 recovery and recycling cycles without significant performance loss.

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阿拉伯胶修饰磁性纳米粒子上的生物修饰铜纳米粒子：对C-S偶联反应的催化活性

在目前的研究中，我们提供并解释了一种环保的方法，用于在阿拉伯胶（AG）上原位失活铜纳米粒子，该方法由绿茶提取物（Fe3O4/AG/CuO NP）介导的改进/调整的Fe3O4磁性纳米粒子，以及相关的催化作用和随后的生物实施和效率。我们详细说明了合成的Fe3O4/AG/CuO NP的特征，并应用VSM、TEM、FESEM、ICP和其他先进的相关分析方法对其进行了挖掘。我们还利用制备的Fe3O4/AG/CuO NP作为通过C-S偶联反应合成芳香族硫化物的有效催化剂。值得注意的是，该催化剂表现出优异的可重复使用性，在8个回收和再循环循环中保持了其活性，而没有明显的性能损失。

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来源期刊

Journal of Organometallic Chemistry 化学-无机化学与核化学

CiteScore

4.40

自引率

8.70%

发文量

221

审稿时长

36 days

期刊介绍： The Journal of Organometallic Chemistry targets original papers dealing with theoretical aspects, structural chemistry, synthesis, physical and chemical properties (including reaction mechanisms), and practical applications of organometallic compounds. Organometallic compounds are defined as compounds that contain metal - carbon bonds. The term metal includes all alkali and alkaline earth metals, all transition metals and the lanthanides and actinides in the Periodic Table. Metalloids including the elements in Group 13 and the heavier members of the Groups 14 - 16 are also included. The term chemistry includes syntheses, characterizations and reaction chemistry of all such compounds. Research reports based on use of organometallic complexes in bioorganometallic chemistry, medicine, material sciences, homogeneous catalysis and energy conversion are also welcome. The scope of the journal has been enlarged to encompass important research on organometallic complexes in bioorganometallic chemistry and material sciences, and of heavier main group elements in organometallic chemistry. The journal also publishes review articles, short communications and notes.