近五年基于高级氧化技术降解罗丹明B的研究进展

Research Progresses of Advanced Oxidation Technology for Rhodamine B Degradation in the Past Five Years

综述了利用高级氧化技术实现罗丹明B(RhB)降解的近期研究进展。首先,回顾了传统的降解方法,如光催化法和Fenton法,深入分析了这些技术在降解过程中所面临的挑战和局限性。随后,提出了一些解决方案以克服这些难点。还简述了其他类型的高级氧化技术以及等离子技术在降解RhB中的应用。尤其是,当采用单一手段对RhB的降解时往往存在相应的缺陷,因此需要不同手段之间的协同作用来提高降解率。最后,指出一些高级氧化技术在不同污染物降解中的机理较为相似。鉴于RhB作为一种难以降解的有机污染物,对于不同高级氧化技术在RhB降解过程中的应用及机理的探讨,对于其他有机污染物的降解研究具有一定的参考价值。综上所述,全面总结了罗丹明B降解过程中高级氧化技术的研究现状,并深入探讨了这些技术在处理难降解有机污染物方面的潜在应用前景。

The recent development of rhodamine B(RhB)degradation using advanced oxidation techniques was summarized.First,the traditional degradation methods,such as photocatalysis and Fenton methods,to analyze in depth the challenges and limitations of these technologies in the degradation process was recalled.Subsequently,some solutions were proposed to overcome these difficulties.Other types of advanced oxidation techniques and the application of plasma techniques in RhB were briefly described.In particular,the degradation of RhB by the single means often has a corresponding defect,so the synergy between different means is needed to improve the degradation rate.Finally,some advanced oxidation technologies have similar mechanisms in the degradation of different pollutants was pointed out.In view of RhB as an organic pollutant that is difficult to degrade,the application and mechanism of different advanced oxidation technologies in RhB degradation process was discussed,which had certain reference value for the degradation of other organic pollutants.In conclusion,the research progresses of advanced oxidation technologies during rhodamine B degradation was comprehensively summarized,and the potential application prospects of these technologies in treating refractory organic pollutants was deeply explored.