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  • Article - 29 Jul 2015
    Micro-focus x-radiography is a rapid and accurate form of non-destructive testing. While it was originally used for testing of aerospace components, it has been found to be useful in many other areas...
  • 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 - 5 Mar 2002
    Researchers can now control DNA biomolecules with radio waves. The ultimate goal of this work will be to use biological machines to perform tasks on a molecular scale.
  • Article - 23 Jan 2002
    Tantalum is a rare metal with a grey-blue appearance. It is found in about 15% of the world’s pegmatites. Tantalum has several properties that currently make it a valuable commodity.
  • Article - 11 Jan 2002
    Titanium dioxide (TiO2) exhibits unique optical properties, with anatase and rutile forms offering high refractive indices for various industrial applications.
  • Article - 13 Dec 2001
    Silica, or silicon dioxide, is essential in various industries, from electronics to construction, due to its unique properties and abundant availability.
  • Article - 5 Sep 2001
    Better flammability characteristics, superior tensile strength, flexural strength and notched izod impact strength, excellent creep resistance, slightly improved heat distortion temperature and good...
  • Article - 29 Jul 2001
    Black was the first person to recognize magnesium (Mg) as an element in 1755. Later, in 1808, Davy isolated this element by evaporating mercury from a magnesium amalgam.
  • Article - 20 Jul 2001
    Bismuth is one of few metals that increase in volume upon solidification. It is the most diamagnetic of metals and has the second lowest thermal conductivity. Uses are catalysts, fire protection,...
  • Article - 20 Jul 2001
    In 1817, German chemist Friedrich Strohmeyer discovered cadmium from an impurity of zinc carbonate (ZnCO3). Cadmium derives from the Latin term ‘cadmia’ and the Greek word ‘kadmeia’, which are ancient...

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