化工进展Issue(3):867-871,5.DOI:10.16085/j.issn.1000-6613.2015.03.043
污水出水有机物对臭氧氧化舒必利的影响
Effects of effluent organic matter on ozonation of sulpiride
摘要
Abstract
Ozonation can effectively remove emerging pollutants,such as pharmaceuticals and personal care products(PPCPs). However,the effectiveness may be affected by the matrix of wastewater effluent. In this study,the influence of effluent organic matter(EfOM)on the ozonation of sulpiride (SP),a regularly utilized antipsychotic drug,was investigate at two aspects of degradation and mineralization. And three representative model compounds,humic acid(HA),bovine serum albumin (BSA),and sodium alginate(AGS),were used to simulate the main constituents in EfOM. The results showed that ozonation can effectively remove SP concentration from aqueous solution,with the removal efficiency>85%within 8 min. However,SP couldn’t be mineralized completely,and TOC removal efficiency was <10% after 25min. The ozonation of SP was hindered by the added HA and BSA. With increasing concentrations of HA and BSA,the reaction rate of SP decreased and the mineralization of SP solution was enhanced. However,the influence of AGS on the ozonation of SP was minor at AGS concentrations of 0—3.0mg/(L TOC).关键词
舒必利/氧化/溶液/腐殖酸/牛血清蛋白/海藻酸钠/反应动力学Key words
sulpiride/oxidation/solution/humic acid/bovine serum albumin/sodium alginate/reaction kinetics分类
资源环境引用本文复制引用
何欢,隋倩,吕树光,赵文涛,邱兆富..污水出水有机物对臭氧氧化舒必利的影响[J].化工进展,2015,(3):867-871,5.基金项目
国家自然科学基金(51208199)、中国博士后科学基金特别资助项目(2013T60429)及中央高校基本科研业务费专项项目。 ()