微门户首页  新闻  讨论区  活动  博客  求职招聘  行业报告  圈内成员  供应   
已读[300] 发布: 2013/07/08 23:05:04
Huffington Post Skip store-bought kale chips though -- many delicate antioxidants and water-soluble compounds are damaged when foods are shelved for extended period of time, and store-bought kale chips come nowhere near the flavor and freshness of the home-made ...
已读[578] 发布: 2013/07/08 22:34:21
eNews Park Forest Unfortunately, the report indicates this groundwater is highly contaminated with pesticides, fertilizers, and irrigation waste water from agricultura...
已读[413] 发布: 2013/07/07 23:45:22
对环境有影响的,前者为甲基汞化合物、四乙基铅、三丁锡;后者为苯基汞盐、三苯基锡等;还有作汽油抗爆剂的有机锰化合物如三羰基环戊二烯锰等。这些物质大部分为...
已读[365] 发布: 2013/07/07 23:45:10
2、网上有资料说由于提炼技术不行,升级设备投入很大,所以中石油的97#是由93#加锰化合物勾兑出来,由于锰是金属超标后对发动机损伤很大,比以前汽油里加铅化合物时还...
已读[395] 发布: 2013/07/07 23:44:43
自来水发黄、发黑的主要原因是过量的铁、锰化合物溶解在水中,使原本无色的水受到污染而呈微黄色或微黑色。 过量的铁、锰化合物溶解于自来水中的主要原因有供水...
已读[403] 发布: 2013/07/07 23:44:38
另一方面,台风引发的降水、山洪对水库水体扰动强烈,大量的有机质分散到各水层,造成水体浊度上升,这些物质与不同价态的铁、锰化合物络合形成稳定的胶体体系,不易...
已读[293] 发布: 2013/07/07 23:44:34
Inquirer.net The FDA said a study conducted by the German Cancer Research Center and the World Health Organization-Collaborating Centre for Tobacco Control1 showed that besides glycol, e-cigarette emissions also contained, nicotine, flavors, tobacco-specific ... and more »
已读[296] 发布: 2013/07/07 23:44:30
Zee News Red wine has resveratrol, a compound that activate genes that slow cellular aging. ... It has all kinds of elements such as tannins, flavinoids, iron, manganese , Vitamin C and E, antioxidants and phytochemicals which can prevent serious illness and ...
已读[314] 发布: 2013/07/07 23:44:25
Azom.com Products include solders, preforms, and fluxes; brazes; sputtering targets; indium, gallium, and germanium metals and inorganic compounds ; and NanoFoil®. Founded in 1934, Indium Corporation has global technical support and factories located in China,  ...
已读[311] 发布: 2013/07/07 23:44:21
PhysicsToday.org ... not revolutionary,” Lewis says. Among them are new compositions of iron–nickel catalysts, with cerium and cobalt, that are 20–50% more efficient than existing state-of-the-art iron–nickel compounds . ... Anders Hagfeldt, an Uppsala chemist who leads ...
« 上一页  |   查看结果31-40共153   |  下一页 »

新闻标签:

没有标签


最新报告


求职招聘