讲座报告
[11.3]【环境讲坛42期】Free Radicals Generating from Catalytic Decomposition of H2O2: New Strategies and Applications
发布时间:2016年10月31日   点击率:1755   供稿单位:

报告题目 :Free Radicals Generating from Catalytic Decomposition of H2O2: New Strategies and Applications 

报 告 人  韩一帆

报告时间    11月3日下午3点 

报告地点  环境科学楼二楼报告厅

报告摘要  The increasing worldwide contamination of fresh water systems with various toxic chemicals is becoming the crucial environmental problem facing humanity. The heterogeneous Fenton process has long been regarded as a promising alternative for the remediation of refractory compounds in aqueous solution. However, the poor stability and low efficiency of solid Fenton catalysts hamper the process from large-scale application. Our studies are mainly focusing on the development of solid Fenton-like catalyst using different preparation methods and raw materials. In particular, the structures of nanoparticles were characterized. By evaluating the catalytic performance, the kinetics of degradation of persistent organic compounds was carried out. The structure-performance of those catalysts were established on the basis of characterization results. On the hand, the new methodology of detect of •OH will be introduced.

 



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