Where was platinum, palladium, scandium, coal or peanuts slacking off?
The gangly youth before him had dyed his hair from platinum back to its natural color of black.
He opened the box to reveal a man's platinum signet ring with the half-moon, half-sun, and arrow symbol neatly carved on its head.
Yes. It was a platinum card.
Many methods have been devised for the separation of these metals (see Platinum), one of the best being that of H.
Iridium forms many ammine derivatives, which are analogous to the corresponding platinum compounds (see M.
Chem., 1895, 8, p. 1), by electrolysing the pure sulphate in the presence of ammonium sulphate and ammonia, using platinum electrodes, any occluded oxygen in the deposited metal being removed by heating in a current of hydrogen.
3 The surrounding silver was then dissolved by nitric acid, and a platinum wire of extreme fineness remained.
Boron nitride BN is formed when boron is burned either in air or in nitrogen, but can be obtained more readily by heating to redness in a platinum crucible a mixture of one part of anhydrous borax with two parts of dry ammonium chloride.
Platinum and the allied compound metal iridosmine have been found in New South Wales, but so far in inconsiderable quantities.
He made his sensitive tube, or improved coherer, as follows: - A glass tube having an internal diameter of about 4 millimetres has sealed into it two silver plugs PP by means of platinum wires WW (fig.
Vauquelin in 1797, and Klaproth's investigation of tellurium in 1798, the next important series of observations was concerned with platinum and the allied metals.
In Beverly Hills, your poor neighbor might be one who had to buy the 14K-gold back scratcher instead of the diamond-encrusted platinum one everyone else is buying.