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  2. Cobalt - Wikipedia

    en.wikipedia.org/wiki/Cobalt

    Cobalt is also used in the petroleum industry as a catalyst when refining crude oil. This is to purge it of sulfur, which is very polluting when burned and causes acid rain. [11] Cobalt is the active center of a group of coenzymes called cobalamins. Vitamin B 12, the best-known example of the type, is an essential vitamin for all animals.

  3. Group 9 element - Wikipedia

    en.wikipedia.org/wiki/Group_9_element

    The compounds cobalt silicate and cobalt(II) aluminate (CoAl 2 O 4, cobalt blue) give a distinctive deep blue color to glass, ceramics, inks, paints and varnishes. Cobalt occurs naturally as only one stable isotope, cobalt-59. Cobalt-60 is a commercially important radioisotope, used as a radioactive tracer and for the production of high-energy ...

  4. Cobalt-chrome - Wikipedia

    en.wikipedia.org/wiki/Cobalt-chrome

    Cobalt-chrome disc with dental bridges and crowns manufactured using WorkNC Dental Cobalt-chrome or cobalt-chromium ( CoCr ) is a metal alloy of cobalt and chromium . Cobalt-chrome has a very high specific strength and is commonly used in gas turbines , dental implants , and orthopedic implants .

  5. Hardnesses of the elements (data page) - Wikipedia

    en.wikipedia.org/wiki/Hardnesses_of_the_elements...

    This page was last edited on 16 November 2024, at 12:16 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  6. List of named alloys - Wikipedia

    en.wikipedia.org/wiki/List_of_named_alloys

    This is a list of named alloys grouped alphabetically by the metal with the highest percentage. Within these headings, the alloys are also grouped alphabetically ...

  7. ‘Here it is better not to be born’: Cobalt mining for Big ...

    www.aol.com/better-not-born-cobalt-mining...

    Around 75 per cent of the world’s cobalt is mined in the DRC -- and the world cannot get enough of it. The rare, silvery metal is an essential component to every lithium-ion rechargeable battery ...

  8. Why Are People Investing in Cobalt? Should I? - AOL

    www.aol.com/finance/why-people-investing-cobalt...

    Continue reading → The post How to Invest in Cobalt appeared first on SmartAsset Blog. To investors, natural resources are known as the "commodities" market. This is a major sector of investing ...

  9. Why Cobalt Blue Is One of the Royals' Favorite Colors to Wear

    www.aol.com/lifestyle/why-cobalt-blue-one-royals...

    Cosmic Cobalt may be our 2025 Color of the Year, but this rich blue hue has long been a color of significance for royalty and ancient cultures, dating as far back as the 6th and 7th centuries B.C.

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