Photocatalytic potential of bio-engineered copper nanoparticles synthesized from Ficus carica extract for the degradation of toxic organic dye from waste water: Growth mechanism and study of parameter affecting the degradation performance
Photocatalytic potential of bio-engineered copper nanoparticles synthesized from Ficus carica extract for the degradation of toxic organic dye from waste water: Growth mechanism and study of parameter affecting the degradation performance
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无花果提取物合成的生物工程铜纳米粒子降解废水中有毒有机染料的光催化潜力：生长机制和影响降解性能的参数研究
DOI：
10.1016/j.materresbull.2019.110583
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发表时间：
2019
影响因子：
5.4
通讯作者：
Cong Hailin
中科院分区：
文献类型：
--
作者：
Usman Muhammad;Ahmed Adeel;Yu Bing;Peng Qiaohong;Shen Youqing;Cong Hailin
研究了一种简单有效的去除可能对健康和环境有害的有机染料茜素黄R的方法。水果提取物中的多酚、蛋白质和生物分子参与了铜纳米粒子的生物还原。通过对茜素黄R等有毒有机染料的降解，考察了铜纳米粒子的光催化活性。结果表明，铜纳米粒子对茜素黄R染料的光催化能力更显著，对茜素黄R的最大降解率分别为89.71%。还研究了影响降解性能的不同参数，以确定最大光催化效率的理想条件。并对其化学动力学及可能的光催化降解机理进行了描述。由于铜纳米颗粒具有良好的降解性能和稳定性，未来可能在不同工业废水中去除有机染料方面发挥有益的作用。
A facile and useful approach to the removal of possible health and environmental hazardous organic dye Alizarin Yellow R was completed by utilizing copper nanoparticles synthesized fromFicus Caricafruit extract. The polyphenols, proteins, and biomolecules present in the fruit extract were involved in the bio-reduction of Copper nanoparticles. The photocatalytic activity of the Copper nanoparticles was examined by the degradation of toxic organic dyes such as Alizarin Yellow R. These results displayed that photocatalytic capacity of Copper nanoparticles towards Alizarin Yellow R dye was more significant and maximum degradation performance of Alizarin Yellow R was 89.71%, respectively. Different parameters that affect the degradation performance were also studied to determine the ideal conditions for maximum photocatalytic efficiency. The chemical kinetics and possible photocatalytic degradation mechanism were also described. Due to the high degradation performance and stability, it could be possible that copper nanoparticles may have some beneficial effects in organic dyes removing from different industries wastewater in the future.