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  • ...form of [[carbon]] that has been processed to make it extremely [[porous]] and thus to have a very large [[surface area]] available for [[adsorption]] or ...rials like nutshells, [[peat]], [[wood]], [[coir]], [[lignite]], [[coal]] and [[Pitch (resin)|petroleum pitch]]. It can be produced by one of the follow
    41 KB (5,738 words) - 16:47, 27 September 2010
  • ...ists of two separate phases: a ''dispersed phase'' (or ''internal phase'') and a ''continuous phase'' (or ''dispersion medium''). A colloidal system may b The dispersed-phase particles have a diameter of between approximately 5 and 200 [[nanometre|nanometers]].<ref>{{cite book|last=Levine|first=Ira N.|coau
    27 KB (3,735 words) - 10:13, 20 September 2010
  • ...s. Iron and iron [[alloy]]s ([[steel]]s) are by far the most common metals and the most common [[ferromagnetic]] materials in everyday use. Fresh iron sur ...n is the most widely used metal, and iron compounds, which include ferrous and ferric compounds, have several uses as well.
    67 KB (9,808 words) - 10:24, 20 September 2010
  • | ImageNameR1 = Ball-and-stick model ...e= "Physical Constants of Organic Compounds", in CRC Handbook of Chemistry and Physics, Internet Version 2005, <http://www.hbcpnetbase.com>|journal=CRC Pr
    45 KB (6,444 words) - 21:33, 20 September 2010