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Latest Manganese Stories

Manganese Oxidation Played Key Role In Formation Of Oxygen On Earth
2013-06-27 07:25:47

April Flowers for redOrbit.com - Your Universe Online Oxygen is a necessary component for the survival of most terrestrial life on Earth. The planet´s atmosphere, however, did not always contain this life-sustaining substance. How and when oxygenic photosynthesis — the process responsible for producing oxygen on Earth through the splitting of water molecules — first began has been considered one of the great science mysteries of our planet. A new study, led by...

2013-06-13 23:23:21

The Life, Earth and Health Sciences Magazine EurekaMag.com provides 36 million references including 11 million summaries in the basic and applied biological, geographical and agricultural sciences. This content base has now been expanded to include 54,800 newly published references on trace element contents and deficiency in the biosphere. Mannheim, Germany (PRWEB) June 13, 2013 EurekaMag.com has newly published 54 thousand references on trace elements. Trace elements are chemical elements...

2013-06-02 23:16:41

Clean Water Systems & Stores Inc. has expanded its sales and distribution in Nigeria and appointed new distributor for Nigeria and neighboring regions. (PRWEB) June 01, 2013 In Nigeria, the demand for automatic iron filtration systems is expanding along with the large number of wells being drilled. Iron in well water is a common occurrence in Nigeria. As the Nigerian economy expands and more wells are being drilled, the demand for advanced iron filtration systems continues to grow....

2013-04-16 19:28:10

A new process for growing forests of manganese dioxide nanorods may lead to the next generation of high-performance capacitors. As an energy-storage material for batteries and capacitors, manganese dioxide has a lot going for it: it´s cheap, environmentally friendly and abundant. However, chemical capacitors made with manganese dioxide have lacked the power of the typical carbon-based physical capacitor. Michigan Technological University scientist Dennis Desheng Meng theorized that...

Nickelblock Is The Love-hate Relationship Between Nickel And Battery Electrodes
2012-09-28 13:04:12

Images show how nickel, which enhances battery capacity, also appears to hinder charging rates Anyone who owns an electronic device knows that lithium ion batteries could work better and last longer. Now, scientists examining battery materials on the nano-scale reveal how nickel forms a physical barrier that impedes the shuttling of lithium ions in the electrode, reducing how fast the materials charge and discharge. Published last week in Nano Letters, the research also suggests a way to...

Let Fungus Reproduce
2012-07-16 14:27:40

New biogeochemical understanding of manganese oxidation lends insight to environmental remediation Harvard-led researchers have discovered that an Ascomycete fungus that is common in polluted water produces environmentally important minerals during asexual reproduction. The key chemical in the process, superoxide, is a byproduct of fungal growth when the organism produces spores. Once released into the environment, superoxide reacts with the element manganese (Mn), producing a highly...

2012-03-07 20:30:45

In residential neighborhoods near manufacturing industries, a breath of air may be more hazardous than refreshing depending on the location, finds a recent study involving a Kansas State University geologist. Saugata Datta, assistant professor of geology at Kansas State University, along with researchers at Columbia University and Johns Hopkins Bloomberg School of Public Health and Department of Environmental Health Sciences, explored levels of the elemental metal manganese in airborne...


Latest Manganese Reference Libraries

0_05bb49c4320eccb26808c7ee29dd7bc5
2009-06-19 16:25:24

Aluminum (or aluminium) is a soft, lightweight, silvery metal. It is an element in the boron group on the periodic table of elements, with the symbol Al and atomic number 13. On the earth's crust, aluminum is the most abundant metal, and the third most abundant of all elements on the earth's crust, after oxygen and silicon. It accounts for 8% of the weight of the Earth's solid surface. Because aluminum is a highly reactive metal, it doesn't occur in nature in a pure form. Aluminum forms a...

28_e6b650b9d34b53b750c67f62d239fa16
2005-05-26 09:07:13

Manganese is a chemical element in the periodic table that has the symbol Mn and atomic number 25. Notable characteristics Manganese is a gray-white metal, resembling iron. It is a hard metal and is very brittle, fusible with difficulty, but easily oxidized. Manganese metal is ferromagnetic only after special treatment. The most common oxidation states of manganese are +2, +3, +4, +6 and +7, though oxidation states from +1 to +7 are observed. Mn2+ often competes with Mg2+ in...

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Word of the Day
cenobite
  • One of a religious order living in a convent or in community; a monk: opposed to anchoret or hermit (one who lives in solitude).
  • A social bee.
This word comes from the Latin 'coenobium,' convent, which comes from the Greek 'koinobios,' living in community.
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