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发布： 2013/05/13 20:35:42
thejournal-news.net Dandelion leaves contain abundant vitamins and minerals especially vitamins A, C, and K, and are good sources of calcium, potassium, iron, and manganese . However, in sensitive individuals, dandelion pollen may cause adverse skin reactions when touched ...
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发布： 2013/05/13 20:35:40
Physics M. A. Novak and R. Sessoli, “AC Susceptibility Relaxation Studies on a Manganese Organic Cluster Compound : Mn 12 -Ac,” in Quantum Tunneling of Magnetization: QTM '94,edited by L. Gunther and B. Barbara (Kluwer Academic, Boston, 1995), pp.
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已读[178]
发布： 2013/05/12 20:31:20
UMN News Using primitive electricity, some bacteria can change the electrical state of metals—notably iron, but also uranium, manganese , and arsenic. And that makes them gold to University of Minnesota researchers Daniel Bond and Jeffrey ... These movements of ...
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已读[212]
发布： 2013/05/10 20:17:05
在“黑戈壁”砾石的形成,暴露于地表的岩石和碎石,它们表面的水分蒸发时将所溶解的矿物残留下来并经过磨蚀,天长日久,便形成了一层乌黑发亮的深褐色铁锰化合物--...
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发布： 2013/05/10 20:16:54
合成胶、油墨、染料、纤维染料、皮革染料、胶片、x光片、特种胶片、香料、日用化学用品、通用有机试剂、化工原料、无机盐、钠化合物、钾化合物、钙化合物、锰化合物...
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发布： 2013/05/10 20:16:24
ABC Science Online They analysed sulphur compounds in air collected before the samples entered the cloud, after they left the cloud and while they were in the cloud. By looking at the isotopes of the sulphur, Harris and colleagues could tell how the sulphate formed ... and more »
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发布： 2013/05/10 20:16:23
AZoNano.com At present, there are many different metal organic compounds available, including metal carbonyls, metal amidinates, metal diketonates, metal alkoxides, metal alkyls, and much more. The preferred form of precursors is liquid at room ... films deposited ... and more »
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发布： 2013/05/09 20:22:29
化工原料:无机酸,钠化合物,钾化合物,钙化合物,钡化合物,锰化合物,铬化合物,镍化合物,锌化合物,镁化合物,铝化合物,单元素化工品,什项五机化工品,石蜡、...
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发布： 2013/05/09 20:22:15
EIN News (press release) It contains compounds called catechins and polyphenols that help flush out toxins from the body and boosts the body's metabolism so that it is better able to burn fat. Another ... Enriched with minerals such as Magnesium, Calcium, Copper, Potassium ... and more »
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已读[171]
发布： 2013/05/08 20:30:52
India.Com Health Flaxseeds. Flaxseed contains alpha-linolenic acid, omega-3 fatty acid and phytoestrogens called lignans – all these ingredients are important in modulating the response of the immune system. By acting on the components that mediate the immune response ...
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