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Manganese

Companies Manganese

Dr. Paul Lohmann GmbH & Co. KGaA, Germany

Dr. Paul Lohmann® is a medium-sized, owner-managed manufacturer and developer of mineral salts based in Emmerthal The product portfolio comprises over 400 different Salts, from Aluminium to Zinc, in a total of over 7,000 different specifications. Dr. Paul Lohmann® supplies its special salts to custo more

News Manganese

  • Maternal exposure to chemicals linked to autistic-like behaviours in children

    A new study by Simon Fraser University's Faculty of Health Sciences researchers found correlations between increased expressions of autistic-like behaviours in pre-school aged children to gestational exposure to select environmental toxicants, including metals, pesticides, polychlorinated biphenyls more

  • New electrode materials for the oxidation of water

    By splitting water electrochemically, green hydrogen can be produced, which can be used as fuel, energy storage and for chemical reactions. This way, we can decrease our dependence on fossil resources and reduce greenhouse gas emissions. However, the electrolysis of water consumes a lot of energy. E more

  • Lots of lead in the water? Maybe manganese is to blame

    Manganese is not a particularly toxic mineral. In fact, people need a little in their diets to remain healthy. Research at Washington University in St. Louis has shown however, that in conjunction with certain other chemicals, naturally occurring manganese can lead to big changes in the water in lea more

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Videos Manganese

Manganese

A new video on the element Manganese. more

Infographics Manganese

The Metals in UK Coins

In the wake of the recent announcement of a new £1 coin to be introduced in 2017, today’s post looks at some of the metals present in the coins of the United Kingdom. All of these coins are produced using alloys, or mixtures of metals; the main metals used include copper, nickel, zinc and iron. The more

Colours of Transition Metal Ions in Aqueous Solution

This graphic looks at the colours of transition metal ions when they are in aqueous solution (in water), and also looks at the reason why we see coloured compounds and complexes for transition metals. This helps explain, for example, why rust (iron oxide) is an orange colour, and why the Statue of L more

Testing for Cations

A previous post looked at the colours of transition metals, and the origin of their colours – this graphic, on the other hand, looks at how transition metals (and some non-transition metals) can be identified by the precipitates they form with sodium hydroxide and ammonia solutions. I’m going to kee more

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Publications Manganese

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Definition

Manganese

Manganese Manganese () is a chemical element that has the symbol Mn and atomic number 25. It is found as the free element in nature (often in combination with iron), and in many minerals. The free element is a metal with important industrial m ... more

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