Distribution and Release Law of Several Phenolic Compounds in Ice

摘要：

To know the actual distribution status of organic pollutants in the ice and how organic materials entering into ice during ice formation as well as the release law of the organic pollutants from ice, therefore we carried out both indoor and outdoor simulating experiments for parachlorophenolphenol and 3-methylphenol. Our observation shows that the concentration of three materials in ice all increases gradually from exterior to interior and its content in the interior is much higher than that in the exterior. When phenol, parachlorophenol and 3-methylphenol release from ice, the release amount of the three phenolic compounds declines rapidly along as time goes by. When concentration is less than 200 mg/L, all the partition ratios (Cice/Cwater) of the three phenolic compounds are between 0.14 and 0.20. The initial concentration, pH value and the water quality have different effect on the distribution, the release law and the partition ratio.

关键词： phenolic compounds ice distribution release partition ratio

作者: KANG Chunli GAO Hongjie GUO Ping ZHANG Geshan PENG Fei XUE Honghai TANG Xiaojian LI Li JIANG Yan

作者单位: College of Environment and Resources,Jilin University,Changchun 130012,Jilin,China

会议类型: 国际会议

会议名称: 2009 International Symposium on Environmental Science and Technology(2009环境科学与技术国际会议)

会议地点: 上海

会议语种:英文

页码: 426-430

在线出版日期: 2009-06-02（万方平台首次上网日期，不代表论文的发表时间）