Encyclopedia

  • Biochemistry

    Biochemistry is the study of chemical processes in living organisms. Biochemistry governs all living organisms and living processes. By controlling information flow through biochemical signa

  • Green chemistry technologies

    Green chemistry technologies provide a number of benefits, including: 1.reduced waste, eliminating costly end-of-the-pipe treatments 2.safer products 3.reduced u

  • Mycoremediation

    Mycoremediation is a form of bioremediation in which fungi are used to decontaminate the area. The term mycoremediation refers specifically to the use of fungal mycelia in bioremediation.

  • Bioremediation

    Bioremediation is the use of microorganismal metabolism to remove pollutants.  Bioremediation can occur on its own (natural attenuation or intrinsic bioremediation) or can be s

  • Green chemistry metrics

    Green chemistry metrics measures efficiency in a chemical process. Having made a Green Chemistry improvement to a chemical process, it is important to be able to quantify the change. By quan

  • The Presidential Green Chemistry Challenge Awards

    The Presidential Green Chemistry Challenge Awards began in 1995 as an effort to recognize individuals and businesses for innovations in green chemistry. Typically five awards are given each

  • Twelve Principles of Green Chemistry

    1.Prevention It is better to prevent waste than to treat or clean up waste after it has been created. 2.Atom Economy Synthetic methods should be designed to maxim

  • Green chemistry

    Green chemistry reduces or eliminates the use or generation of hazardous substances from chemical products and processes. Green chemistry improves upon all types of chemical products and pro

  • The Green Chemistry Institute

    The Green Chemistry Institute (GCI) was incorporated in 1997 as a not-for-profit 501(c)3 corporation devoted to promoting and advancing green chemistry. In January 2001, GCI joined the Ameri

  • What Is Green Chemistry?

    Green chemistry is the design of chemical products and processes that reduce or eliminate the use and generation of hazardous substances. (Anastas and Warner, 2000). Green chemistry

  • Volume

    The measurement of anything in 3-demension (cubic magnitude).

  • Volatility

    The tendency of a material to pass into the gas state at a particular temperature from a solid or liquid state.

  • Valence electrons

    The electrons involved in the ionization of an element.  Vapor pressure The pressure exerted when a material in its solid or liquid state is in equilibrium with it's g

  • Valence electron potential (-eV)

    Provides a quantitative indication of an elements reactivity and is based on the charge of the valence electrons and the ionic radius. It is determined by the equation: (-eV) = kn/r. 'k' is

  • Transition Metals

    This series include all elements in the sub-series Lanthanides and Actinides of the inner-transition elements and at least part of the sub-series Transactinides, which are the elements follo

  • Transactinides

    all elements that follow the Actinides. As with all elements larger than uranium (U), these elements can only be produced in nuclear reactors or particle accelerators. While some of these el

  • Temperature

    the thermal state of matter with reference to its ability to transfer heat to other matter. Temperature is distinguished from heat in that heat is the energy that is transferred between matt

  • Stoichiometry

    the quantitative relationship between chemical substances in a reaction.

  • Standard Temperature and Pressure (STP)

    the standard conditions of 273.15 K and 1 atm (0°C at sea level). used as a baseline for calculations involving quantities that vary with temperature and pressure.

  • Specific Heat

    the ratio of heat capacity of a substance to the heat capacity of water. Another way of looking at it is the quantity of heat required to raise the temperature of one gram of a substance by

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