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Hydrothermal synthesis of MoO3/ZnO heterostructure with highly enhanced photocatalysis and their environmental interest
Journal of Environmental Chemical Engineering ( IF 7.4 ) Pub Date : 2021-01-10 , DOI: 10.1016/j.jece.2021.105040
Abhilash Mavinakere Ramesh , Srikantaswamy Shivanna

A methodological approach has been made in the synthesis of the MoO3/ZnO heterostructure via., superficial hydrothermal route. The synthesized MoO3/ZnO will act as an agent for the photocatalytic destruction of Eosin Blue (EB) in a single step with non-toxic molecular intermediates are attained. Simultaneously Chromium (Cr), Iron (Fe), Lead (Pb), Zinc (Zn), and Copper (Cu), heavy metal are removed under the impact of sunlight. Excellent activity against bacteria like Bacillus subtilis, Staphylococcus aureus, and the biocompatibility studies of Human embryonic kidney (HEK-293) was systematically accomplished. Also, the synthesized heterostructure was used in the treatment of Albino swiss mice administrated with air pollutant (PM 2.5). Later enormous collagen fibers, thickening of elastic fibers and congested pulmonary vessels with collapsed alveoli was observed but in case of mice treated with particulate matter followed by MoO3/ZnO showed very slight increase in the size of interalveolar walls, proving to be an excellent bio-medication. This work offers the opportunity of constructing efficient photocatalyst with admirable bio-compatibility for a safer environment. Among many other metal oxides tested during the experiment, pioneer synthesis of MoO3/ZnO heterostructure was a benchmark for various environmental therapies.



中文翻译:

高度增强的光催化水热合成MoO 3 / ZnO异质结构及其环境意义

甲的方法途径已在的MoO的合成进行了3 /氧化锌异质结构通过。,浅表水热路线。合成的MoO 3 / ZnO将在一步完成无毒分子中间体的过程中充当曙红蓝(EB)的光催化破坏剂。同时,在阳光的照射下,铬(Cr),铁(Fe),铅(Pb),锌(Zn)和铜(Cu),重金属被去除。系统地完成了对枯草芽孢杆菌金黄色葡萄球菌等细菌的优异活性以及人类胚胎肾脏(HEK-293)的生物相容性研究。此外,合成的异质结构也用于治疗白化瑞士用空气污染物(PM 2.5)注射的小鼠。后来观察到大量胶原蛋白纤维,弹性纤维增厚以及肺泡充血,肺泡塌陷,但在用微粒物质随后加入MoO 3 / ZnO处理的小鼠中,肺泡壁的大小仅略有增加,被证明是一种极好的生物-药物。这项工作提供了构建具有令人赞叹的生物相容性的高效光催化剂的机会,从而获得更安全的环境。在实验过程中测试的许多其他金属氧化物中,MoO 3 / ZnO异质结构的先驱合成是各种环境疗法的基准。

更新日期:2021-01-22
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