Filter pore‐size effects on the analysis of Al, Fe, Mn, and Ti in water

Authors:
  • VKVance C. Kennedy
    Vance C. Kennedy
  • GZGary W. Zellweger
    Gary W. Zellweger
  • BJBlair F. Jones
    Blair F. Jones

Abstract
Fine‐grained particulate material can pass through a 0.45‐μm membrane filter and cause major errors up to an order of magnitude or more in the determination of Al, Fe, Mn, and Ti dissolved in natural waters. Other elements enriched in clay‐size sediments but normally very low in solution concentration may also be affected.

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