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  • Title: Studies of pretreatments in the determination of Zn, Cd, Pb, Cu, Sb and Bi in suspended particulate matter and plankton by differential-pulse anodic-stripping voltammetry with a hanging mercury drop electrode.
    Author: Gillain G.
    Journal: Talanta; 1982 Aug; 29(8):651-4. PubMed ID: 18963206.
    Abstract:
    The determination of Zn, Cd, Pb, Cu, Sb and Bi by differential-pulse anodic-stripping voltammetry has been applied to samples of plankton and suspended particulate matter after decomposition of organic matter by two methods: low-temperature ashing with microwave-activated oxygen and wet-ashing in pressurized Teflon crucibles. The loss of these elements, and contamination, were studied with a standard reference material. The relative merits of these oxidation techniques are discussed.
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