Coltan in english
Webcoltan translation in French - English Reverso dictionary, see also 'collant',coulant',collants',clan', examples, definition, conjugation Translation Context … WebColumbite-tantalite — coltan for short — is a dull metallic ore found in major quantities in the eastern areas of Congo. When refined, coltan becomes metallic tantalum, a heat …
Coltan in english
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WebTranslation for 'coltan' in the free English-German dictionary and many other German translations. Coltan (short for columbite–tantalites and known industrially as tantalite) is a dull black metallic ore from which the elements niobium and tantalum are extracted. The niobium-dominant mineral in coltan is columbite (after niobium's original American name columbium), and the tantalum-dominant mineral … See more Approximately 71% of the global tantalum supply in 2008 was newly mined, 20% was from recycling, and the remainder was from tin slag and inventory. Tantalum minerals are mined in the Democratic Republic of the Congo See more Conflicts, including the Rwandan occupation of the eastern Democratic Republic of Congo (DRC), have made it difficult for the DRC to benefit from the exploitation of its … See more There is a high prevalence of respiratory complaints in Congolese informal coltan miners. It has been suggested that efficient occupational safety measures be implemented. Also … See more • Conflict minerals • Fairphone • Mining industry of the Democratic Republic of the Congo See more Coltan is used primarily for the production of tantalum capacitors, used in many electronic devices. Coltan is important in the production of mobile phones; tantalum capacitors are used in almost every kind of electronic device. Niobium and tantalum have a wide range … See more Uncontrolled mining in the DRC causes soil erosion and pollutes lakes and rivers, affecting the hydrology and ecology of the region. The eastern mountain gorilla's population has diminished as well. Miners, far from food sources and … See more The production and sale of coltan and niobium from African mines dropped significantly after the dramatic price spike in 2000 from the dot-com frenzy, from $400 to the current price … See more
WebIt is also about strategic raw materials such as coltan, which we need for the production of our mobile phones, DVD players and computers. Det handlar även om strategiska … WebMar 4, 2012 · 3. War-torn Central Africa supplies about a fourth of the world market as production declines in Australia, the previous world leader. …
Webcoltan: [noun] a dull black ore that consists of a mixture of columbite and tantalite and is a minor source of tantalum.
Web"coltan" in English - Spanish dictionary coltan noun In other words, will coltan be extracted from the area in which the logging takes place? En otras palabras, ¿se procederá a la extracción de coltan en la zona donde se efectuará dicha tala? Open Multilingual Wordnet Coltan
WebMar 4, 2012 · Miners said they accept the risks because coltan is one of the few work options in this poor region. Venezuela’s Amazonas state, roughly three-quarters the size of the United Kingdom, is home to 144 thousand of the country’s almost 30 million people. distance from myrtle beach sc to athens tnWebColtan was well-loved by the entire agency because of his commitment to nurturing the local talent and bringing out their best; I found that he … distance from myrtle beach to augusta gaWebOnline dictionaries by bab.la - loving languages distance from myrtle beach to gatlinburg tnWebAug 9, 2007 · Four times the size of France, and as big as the United States east of the Mississippi river, Congo holds 80 percent of the world's reserves of coltan, a heat-resistant mineral ore widely used in cellular phones, laptop computers and video games. The ore derives its name from a contraction of columbium-tantalite, the scientific nomenclature. cpt code for sti testing panelWebcoltan. noun. en solid solution of columbite and tantalite one in another; a tantalum/niobium ore. Možná stále potřebuje coltan na své chybějící díly. He might still need coltan for a missing piece. wikidata. Show algorithmically generated translations. cpt code for stool ova and parasiteWebTranslate Coltan. See 35 authoritative translations of Coltan in English with example sentences, conjugations and audio pronunciations. cpt code for spring ligament repair footWebcoltan in British English (ˈkɒlˌtæn ) noun a metallic ore found esp in the E Congo, consisting of columbite and tantalite (a source of the element tantalum ) Collins English Dictionary. Copyright © HarperCollins Publishers Word origin C20: from columbite + tantalite Examples of 'coltan' in a sentence coltan distance from myrtle beach to biloxi ms