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Zinc oxide/carbon nanotubes nanocomposite: Synthesis, characterization and catalytic reduction of 4-nitrophenol via laser assistant method
Surfaces and Interfaces ( IF 5.7 ) Pub Date : 2021-08-20 , DOI: 10.1016/j.surfin.2021.101406
Fowzia S. Alamro 1 , Ayman M. Mostafa 2, 3, 4 , Hoda A. Ahmed 5, 6 , Arafat Toghan 7, 8
Affiliation  

ZnO nanoparticles and their decoration on the CNTs with different concentrations were well-prepared by pulsed laser ablation method in liquid environment in just one step for removal 4-nitrophenol. The changing of the generated nanostructured materials was based on the surrounding medium: ultra-pure water and the functionalized CNTs solution, while the concentration amounts of the generated ZnO nanoparticles were controlled via irradiated laser time. The properties of the synthesized ZnO/CNTs nanocomposite structure in comparison with that of ZnO nanoparticles and CNTs were studied by several techniques to prove the generation of nanostructure form of ZnO the complete interaction between ZnO nanoparticles and CNTs. For the catalytic investigation, the produced samples show the high catalytic performance for completing the reduction process of 4-nitrophenol, especially when ZnO nanoparticles decorated the outer surface of CNTs in compared with that of just ZnO nanoparticles, which confirmed the impotent of using CNTs for a collated large amount to enhance the efficiency against the hazard compounds.



中文翻译:

氧化锌/碳纳米管纳米复合材料:激光辅助法合成、表征和催化还原 4-硝基苯酚

通过脉冲激光烧蚀法在液体环境中一步法去除4-硝基苯酚,制备了ZnO纳米颗粒及其在不同浓度碳纳米管上的装饰。生成的纳米结构材料的变化基于周围介质:超纯水和功能化的碳纳米管溶液,而生成的 ZnO 纳米粒子的浓度通过激光照射时间控制。通过多种技术研究了合成的 ZnO/CNTs 纳米复合结构与 ZnO 纳米粒子和 CNTs 的性质相比,以证明 ZnO 纳米结构形式的生成以及 ZnO 纳米粒子和 CNT 之间的完全相互作用。对于催化研究,

更新日期:2021-08-27
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