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已读[252] 发布: 2013/09/09 08:29:34
WREX-TV HA International LLC produces resin-coated sand for foundry and hydraulic fracturing industries. Oregon residents complained about an odor from the facility and an EPA inspection and testing found emissions of volatile organic compounds , primarily ...
已读[247] 发布: 2013/09/09 08:29:13
Saukvalley ... and ordered further tests of emissions while continuing to receive complaints from residents. Tests showed that HA International's emissions, including hazardous air pollutants phenol and formaldehyde, exceeded levels allowed by Illinois' Clean Air ...
已读[245] 发布: 2013/09/09 08:29:08
MyStateline.com Test results showed that emissions of volatile organic compounds , primarily the hazardous air pollutants phenol and formaldehyde, exceeded limits in the Illinois Clean Air Act State Implementation Plan. EPA concluded that the company's emissions of  ... and more »
已读[243] 发布: 2013/09/09 08:29:02
Atlanta Black Star In the study, researchers discovered a connection between the phenol content of certain herbs and spices and their capacity to prevent glycation and formation of the compounds that are responsible for premature aging and heart disease. To manage high  ...
已读[245] 发布: 2013/09/09 08:28:43
News-Medical.net ... sticky glue that marine mussels use to stick to rocks. Because of their chemical similarities, Messersmith and his colleagues wondered if the phenol compounds found in plant-derived red wine, green tea and dark chocolate might have similar sticking ... and more »
已读[318] 发布: 2013/09/07 16:29:04
研究人员解释说,红酒中含有白藜芦醇等一些酚类化合物,此类物质对大脑中的特定部位可起到很好的保护作用。 参与研究的西班牙纳瓦拉大学米格尔・马丁内斯-冈萨雷斯教授...
已读[326] 发布: 2013/09/07 15:18:55
2 豆浆中含有维生素E和不饱和脂肪酸,含有少量的饱和脂肪酸,且不含有胆固醇。 3 豆浆的热量偏低,蛋白质和脂肪比例一般是2:1,而牛奶则是1:1 4 豆浆中含有...
已读[347] 发布: 2013/09/06 17:01:41
给威胁人类健康的高血压、冠心病、脑血管病筑起一道天然屏障,因此,越来越多人将银杏叶提取物称为“心脑血管的保护神”。 现代药理研究表明,杏内酯还是一种特异的...
已读[318] 发布: 2013/09/06 16:43:03
所以现在你要关注一下这些成分:酚类成分(白茶多酚,红酒多酚,绿茶多酚,葡萄多酚)、虾青素、茄红素、右旋VE等等,此外,还要关注一些激发胶原蛋白增生的成分,如多肽...
已读[298] 发布: 2013/09/06 15:37:14
(1)甲戊二羟酸途径(MVA途径):甾体及萜类化合物由此途径生成; (2)莽草酸途径及桂皮酸途径:天然产物中具有C6-C3结构的香豆素、木质素、苯丙素及C6-C3-C6...
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