Tag Archives: aluminium

Begehrte Metalle aus alten Lampen

Von Bernd Schlupeck Wissenschaftler in Sachsen haben ein chemisches Verfahren entwickelt, um Seltene Erden kostengünstig aus Leuchtstoffschlämmen der Lampenproduktion und Leuchtstoffpulver alter Röhren zu gewinnen. Seltene Erden sind nicht unbedingt seltene, aber oft teure Rohstoffe, die in nahezu allen Hochtechnologieprodukten … Continue reading

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Dominican Republic: Rare Looking for * earth * in the Sierra de Bahoruco

27 Ten 2014 08:21 Santo Domingo – The National Geological Service (SGN), the Ministry of Higher Education and universities in Spain and the USA have announced the beginning of December, that from January 2015 searching for “Rare earths” Ores in the Sierra de … Continue reading

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Rare earth clean and cheap?

08.07.2014 - Kevin Bullis The start-up Infinium wants to make CO2-intensive processes in the metal production of environmentally friendly. In a laboratory building, which is opposite to a yoga studio in an office park in Natick, near Boston, Adam Powell keeps a shiny white ceramic tube high. The is the key … Continue reading

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Separation of rare earths - Art vs.. Science (You III)

26. More 26. 2014 by Steve Mackowski The separation process for the preparation of rare earth usually starts with a mixture of rare earth carbonate or oxide which is obtained by an acid, In general, hydrochloric acid or nitric acid, is solved, so that the … Continue reading

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Jena researchers develop strategies for contaminated mining areas

Jena researchers develop strategies for contaminated mining areas 25.04.2012 – While it was gold, Silver and iron ore, today there are copper, Aluminum and above all the rare earths: Metallic materials are indispensable for industrial companies. For centuries, developed and deposits … Continue reading

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Rio Tinto cancelt Pläne für malaysisches Aluminium-Werk

Rio Tinto cancelt Pläne für malaysisches Aluminium-Werk 25.04.2012 London/Melbourne – The fact that the Australian-British mining giant Rio Tinto does not want to completely withdraw from the aluminum sector, has become clear later than, became known as, that build the company a corresponding work in Paraguay … Continue reading

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Rio Tinto: Aluminum sector continues to shrink course

Rio Tinto: Aluminum sector continues to shrink course 12.04.2012 London/Melbourne – Already announced last month the British-Australian mining group Rio Tinto, continued to withdraw from the aluminum sector. Now it has been known, that the company plans to sell some special works. More precisely, it is … Continue reading

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