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Results 451 - 460 of 899 for Clay
  • Article - 20 Feb 2004
    Nickel oxide (NiO) is a refractory material that has a range of applications that are outlined herein. Some properties are also listed.
  • Article - 13 Jan 2003
    Antimony is an uncommon element that can be found pure or as a compound. Its extraction, properties and applications as a metal and compound are covered.
  • Article - 12 Sep 2002
    The discover, occurence and production of yttrium are outlined. Key properties are covered and applications of the pure metal and important ytrrium-containing compounds are described. A detialed...
  • Article - 23 Aug 2002
    Neodymium is a rare earth metal. It has uses in glasses, enamels, magnets and steel making. Its discovery, occurence, refining and properties are also described.
  • Article - 2 May 2002
    Fumed silica is a useful additive for liquid and solid systems. It provides useful rheological properties such as thixotropy and controlled drying as well as hindering the settling of pigments. It...
  • Article - 29 Jul 2001
    Tin (Sn) is mostly found in cassiterite (SnO2) and has been known since ancient times. It is obtained by reducing the ore with coal in a reverberatory furnace.
  • Article - 17 Jul 2001
    Sir Humphrey Davy discovered barium as an element in 1808. In its elemental form it is soft and silvery white resembling lead. It belongs to the alkaline earth group and is chemically similar to...
  • Article - 16 Feb 2001
    For many applications, such as buildings requiring large spans of glass, toughened glass is the only acceptable alternative.
  • Article - 12 Feb 2001
    Boron nitride comes in two forms, hexagonal and cubic boron nitrides. Both are syntheised in different ways. Hexagonal boron nitride is similar in many ways to graphite, while cubic boron nitride...
  • Article - 9 Feb 2001
    Boron Carbide (B4C) is one of the hardest materials known to man. As such, many of its applications revolve around its wear resistance including such uses as abrasives and nozzles. It also has some...

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