类固醇雌激素在水环境中的分布及其深度去除技术研究进展
胡俊,李同,颜宇杰,黄辉,张徐祥,任洪强

Distribution of steroid estrogen in aquatic environment and research progress of their advanced removal technologies
Jun Hu,Tong Li,Yujie Yan,Hui Huang,Xuxiang Zhang,Hongqiang Ren
表1 4种典型类固醇雌激素的理化性质
化合物分子式摩尔质量/(g·mol-1水中溶解度(20 ℃)/(mg·L-1辛醇-水分配系数logKow解离常数雌激素效应相对值
雌酮(E1)C18H22O2270133.4310.3~10.82.54
雌二醇(E2)C18H24O2272133.9410.71100
雌三醇(E3)C18H24O3288322.8110.4017.60
炔雌醇(EE2)C20H24O22964.84.1510.40246.00