Sentence Examples


  • Where was platinum, palladium, scandium, coal or peanuts slacking off?
  • 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.
  • 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.
  • The gangly youth before him had dyed his hair from platinum back to its natural color of black.
  • If, instead of using copper electrodes, we take plates of platinum, copper is still deposited on the cathode; but, instead of the anode dissolving, free sulphuric acid appears in the neighbouring solution, and oxygen gas is evolved at the surface of the platinum plate.
 

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