Metrohm presents PILS-IC-VA, a new instrumental approach coupling a Particle-Into-Liquid-Sampler (PILS) to a dual-channel ion chromatograph (IC) for measuring aerosol anions and cations and a voltammetric measuring stand (VA) to determine the heavy metals. PILS-IC-VA is a powerful tool to capture the short-term impacts of air pollution as it allows the near real-time determination of the aerosol composition of ambient air. Moreover, this hyphenated system is highly suited for long-term unattended field use in remote regions. Common filter-based measurements suffer from their poor temporal resolution and their labor-intensive offline management. Thus, acute exposures that appear only for a very short time get lost in the long averaging times of the filter. The automated PILS, on the other ...Read more
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