CINTECX, Department of Chemical Engineering, Campus As Lagoas-Marcosende, Universidade de Vigo, 36310 Vigo, Spain.
Int J Environ Res Public Health. 2022 Jun 3;19(11):6852. doi: 10.3390/ijerph19116852.
In this study, the removal of persistent emerging and dangerous pollutants (pharmaceuticals and pathogens) in synthetic wastewater was evaluated by the application of heterogeneous Advanced Oxidation Processes. To do that, a Metal-Organic Framework (MOF), Basolite F-300 was selected as a catalyst and combined with peroxymonosulfate (PMS) as oxidants in order to generate sulphate radicals. Several key parameters such as the PMS and Basolite F-300 concentration were evaluated and optimized using a Central Composite Experimental Design for response surface methodology for the inactivation of . The assessment of the degradation of an analgesic and antipyretic pharmaceutical, antipyrine, revealed that is necessary to increase the concentration of PMS and amount of Basolite F-300, in order to diminish the treatment time. Finally, the PMS-Basolite F-300 system can be used for at least four cycles without a reduction in its ability to disinfect and degrade persistent emerging and dangerous pollutants such as pharmaceuticals and pathogens.
本研究通过应用非均相高级氧化工艺评估了合成废水中持久性新兴危险污染物(药物和病原体)的去除情况。为此,选择金属有机骨架(MOF)Basolite F-300 作为催化剂,并与过一硫酸盐(PMS)结合作为氧化剂,以生成硫酸根自由基。使用中心复合实验设计和响应面法,对 PMS 和 Basolite F-300 浓度等关键参数进行了评估和优化,以实现对. 的灭活。对一种解热镇痛药安替比林的降解评估表明,需要增加 PMS 的浓度和 Basolite F-300 的用量,以缩短处理时间。最后,PMS-Basolite F-300 体系至少可以使用四个周期,而其消毒和降解持久性新兴危险污染物(如药物和病原体)的能力不会降低。