Oxytetracycline Water Contamination Treated with Biocarbon TiO2 and Solar Photodecomposition

N. Ortiz, I. Azevedo, M. G. Vieira, F. Maichin, L. Nascimento
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引用次数: 0

Abstract

Reliable data of antibiotic use and environmental discharge as veterinary medicine are essential to help countries raise awareness of the appropriate use, control, and correct water release. The first approach is to change the regulatory framework based on consuming information, use policy, and discharge laws. The important research contribution is a novel water treatment process to treat, remove, and reduce antibiotic concentration in discharged water, mainly those used in the animal protein industry. The low particle biochar added during the titanium isopropoxide hydrolysis reduces the titanium dioxide (TiO2) agglomerates and promotes the adsorption surface process. Such improved catalyst material enhances the solar decomposition efficiency to 93% from original oxytetracycline with better correspondence with the Elovich kinetics, intraparticle diffusion, R-P isotherm, and Langmuir-Hinshelwood model.
生物碳TiO2与太阳光分解处理土环素类水污染
抗生素使用和作为兽药的环境排放的可靠数据对于帮助各国提高对适当使用、控制和正确放水的认识至关重要。第一种方法是改变基于消费信息、使用政策和排放法律的监管框架。重要的研究贡献是一种新的水处理工艺,用于处理、去除和降低排放水中的抗生素浓度,主要用于动物蛋白工业。在异丙醇钛水解过程中加入低颗粒生物炭,减少了二氧化钛(TiO2)结块,促进了表面吸附过程。这种改进的催化剂材料将原始土霉素的太阳分解效率提高到93%,与Elovich动力学、颗粒内扩散、R-P等温线和Langmuir-Hinshelwood模型的一致性更好。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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