科研成果融入环境工程专业实验教学的探索——HCO_(3)^(-)活化过一硫酸盐降解Cu^(Ⅱ)-EDTA  

Exploration of Scientific Research Results into Environmental Engineering Experimental Teaching-HCO_(3)^(-)-Activated Peroxymonosulfate to Degrade

作　　者：苗洁 周嵬[1] Miao Jie;Zhou Wei(Nanjing Tech University,Nanjing 211816,China)

机构地区：[1]南京工业大学,江苏南京211816

出　　处：《广东化工》2024年第20期188-190,共3页Guangdong Chemical Industry

基　　金：国家自然科学基金青年项目(22106104);南京工业大学材料化学工程国家重点实验室开放课题(SKL-MCE-23B10)。

摘　　要：将水污染控制领域的前沿成果-过氧碳酸盐活化深度处理重金属络合废水(如Cu^(Ⅱ)-EDTA)的内容引入到环境工程本科专业实验教学中,设计了一个碳酸氢盐活化过一硫酸盐(BAP)的高级氧化反应体系,同步实现水中重金属络合物Cu^(Ⅱ)-EDTA的氧化破络及游离铜离子的沉淀去除实验。本实验通过BAP氧化体系的建立、药剂投加比例参数的优化、活性反应物种的表征及降解性能测试,不仅可以提升学生的综合实验动手能力,帮助学生熟悉相关实验测试设备的使用,而且能够促进学生全面掌握高级氧化技术的基本反应原理与应用。The cutting-edge achievement in the field of water pollution control,peroxycarbonate activation for the deep treatment of heavy metal complex wastewater(e.g.Cu^(Ⅱ)-EDTA),is introduced into the environmental engineering undergraduate experimental teaching.An advanced oxidation reaction system of bicarbonate activated peroxymonosulfate(BAP)is designed to realize the oxidation of Cu^(Ⅱ)-EDTA in the water to break the complex and the removal of copper ions through precipitation simultaneously.Through the establishment of the BAP oxidation system,parameter optimization of the proportion of the additive,characterization of the generated active reactive species and degradation performance test,this experiment can not only improve the students'comprehensive experimental ability,help students to be familiar with the use of related experimental test equipment,but also promote the students to comprehensively master the basic reaction principle and application of advanced oxidation technology.

关 键 词：碳酸氢盐 过一硫酸盐 Cu^(Ⅱ)-EDTA 氧化破络 实验教学 

分 类 号：TQ[化学工程]