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Monitoring & Testing Newsletter October 27, 2011 |
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| This Week´s Featured News Stories |
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PILS-IC-VA: semi-continuous determination of anions, cations & heavy metals in aerosols
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 ... | ||
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Envirologger chosen for Maltese Temples project
Heritage Malta has installed Envirologger monitoring technology at ten locations around the site of the Tarxien Temples – a highly important archaeological site dating back to between 3600 and 1500 BC. The monitoring stations were installed in 2011 and are being utilised for research purposes and to gain reliable data for scientists, conservators and engineers to ensure the best possible management of the site. Explaining the benefits of continuous environmental monitoring, Curator Joanne Mallia from Heritage Malta says: "Naturally, the materials and structures at this site are affected ... | ||
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