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  • ...uilding structural DNA nanotechnology micro-capsules and coating them with gold to seal them tight.
    8 KB (1,131 words) - 17:18, 9 October 2021
  • ...en.wikipedia.org/wiki/Chalcopyrite] Mohs 3.5 (unabundant copper | metallic gold)
    12 KB (1,893 words) - 12:47, 30 August 2022
  • ...xceptions are chemically very nonreactive (tech term: inert) surfaces like gold or single crystalline graphite (aka highly ordered pyrolytic graphite HOPG)
    13 KB (2,036 words) - 21:50, 25 February 2024
  • ...l need to be (kept) sealed away from individuals like as secure as today's gold reserves. Well, this stuff may already be sealed away at such security leve
    10 KB (1,500 words) - 20:25, 5 November 2020
  • ...ed the reflected light can take on some color like present with copper and gold. <br>
    8 KB (1,105 words) - 13:05, 26 August 2022
  • These elements include [[Gold]] Au [[Platinum]] Pt and [[Iridium]] (among others) and are much more scarc
    17 KB (2,540 words) - 10:33, 20 August 2023
  • * containing metals (e.g. gold) * Atomically precise gold nanocrystal molecules with surface plasmon resonance [http://www.pnas.org/c
    1 KB (193 words) - 16:11, 6 July 2021
  • ...mine is the Grassberg-mine in Western Neuguinea ([[copper]], [[silver]], [[gold]]). <br>
    13 KB (1,881 words) - 15:44, 6 February 2024
  • * most precious metals: [[Gold]] [[Iridium]] [[Indium]] Au Ir In
    2 KB (308 words) - 22:11, 13 June 2021
  • * linked via three -S-CH2- bridges to a gold surface.
    11 KB (1,704 words) - 15:00, 19 June 2023
  • Noble metals in sufficiently bulk form (even gold flakes count as bulk) are safe. * well known: Gold (Au), Platinum (Pt), Iridium (Ir)
    10 KB (1,592 words) - 13:01, 12 April 2021
  • (one can e.g. resolve atoms of graphite single crystals HOPG or atoms on gold surfaces, both very resilient against oxidation in air)
    5 KB (765 words) - 00:36, 13 July 2021
  • ...y over the visible range giving the products a gold reflectivity (like the gold plated mylar foils - thin PET foils - seen on many spacecraft) to dark redd
    6 KB (939 words) - 14:52, 21 June 2020
  • Earth's deepest mine (a gold mine) is about 4000m=4km deep. <br>
    11 KB (1,778 words) - 18:24, 18 June 2021
  • ...they work only on highly inert electrically conductive surfaces like e.g. gold or graphite.
    5 KB (721 words) - 14:27, 15 March 2021
  • An exception to this is gold which is nonreactive enough to mostly ignore exposure to gaseous oxygen. <b
    4 KB (513 words) - 12:05, 13 December 2023
  • * Silver (Ag), Gold (Au), ... all the way to the crazy rare Iridium (Ir)
    1 KB (190 words) - 22:28, 13 June 2021
  • There are very few exceptions including e.g. Gold. <br>
    3 KB (520 words) - 15:06, 21 June 2021
  • ...ructures (maybe [[structural DNA nanotechnology]]). Yellow way represent a gold contact on a chip for electrostatic interaction. White outline: A hinge. ..
    5 KB (708 words) - 17:14, 20 February 2024
  • At least gold is immune to attack by air since it's so noble (not willing to give an elec Gold usually does not want any business with oxygen.
    6 KB (886 words) - 11:48, 25 July 2021

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