| 1 | Use of sub-micron sized resin particles for removal of endocrine disrupting compounds and pharmaceuticals from water and wastewater显示文摘Endocrine disrupting compounds(EDCs) and pharmaceuticals pose a challenge for water and wastewater treatment because they exist at very low concentrations in the presence of substances at much higher concentrations competing for adsorption sites.Sub-micron sized resin particles(approximately 300 nm in diameter)(SMR) were tested to evaluate their potential as a treatment for EDCs including:17-β estradiol(E2),17-α ethinylestradiol(EE2),estrone(E1),bisphenol A(BPA),and diethylstilbestrol(DES) as well as 12 pharmaceuticals.SMR were able to remove 98%of spiked E2,80%of EE2,87%of BPA,and up to 97%of DES from water.For a 0.5 ppm mixture of E2,EE2,E1,BPA and DES,the minimum removal was24%(E2) and the maximum was 49%(DES).They were also able to remove the pharmaceuticals from deionized water and wastewater.Overall,SMR are a promising advanced treatment for removal of both EDCs and pharmaceuticals. | Audrey Murray Banu rmeci Edward P.C.Lai | 2017 | Journal of Environmental Sciences2017，29，1： | 4 |
| 2 | 毛细管电泳法分析蜂胶中的黄酮类化合物(英文)显示文摘使用毛细管电泳法(CE)检测蜂胶中11种黄酮类化合物:金合欢素、芹菜配基、兰肉桂酸、黄良姜精、阿魏酸、橙皮甙、毛地黄黄酮、柑桔黄素、槲皮素、白藜芦醇、芦丁。确定了一些试验参数的优化条件,如:pH、缓冲溶液浓度、分离电压、进样时间以及UV检测器波长等。用H3BO3-Na2B4O7缓冲溶液(40mmol/L,pH8.85)在206nm波长条件下,各分析物可在19min内测出。相对标准偏差(RSD):8次进样的迁移时间为0.1%~0.3%;峰面积为3.0%~9.7%;各检测限(S/N=10)范围为0.1~0.4μg/ml;回收率为84%~110%。方法简单、灵敏,重现性好,用于蜂胶黄酮类化合物分析结果准确。 | 卢挺 Jorn C.C.Yu Yisu Li Erika Revesz Edward P.C.Lai | 2006 | 食品科学2006，27，8： | 1 |
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