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  • Graphene-Based Microbots for Toxic Heavy Metal Removal and Recovery from Water

    Heavy metal contamination in water is a serious risk to the public health and other life forms on earth. Current research in nanotechnology is developing new nanosystems and nanomaterials for the fast and efficient removal of pollutants and heavy metals from water. Here, we report graphene oxide-based microbots (GOx-microbots) as active self-propelled systems for the capture, transfer, and removal of a heavy metal (i.e., lead) and its subsequent recovery for recycling purposes.
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  • Cleanliness Analysis in Relation to Particulate Contamination

    Devices, products, and their components fabricated in many industries can be quite sensitive to contamination and, as a result, have stringent requirements for cleanliness. Measurement systems for automated particle analysis are often exploited for quantitative validation of product and component cleanliness to fulfill the needs of such industries as automotive, aerospace, microelectronics, pharmaceuticals, and medical devices. This report discusses the use of microscopy based measurement systems for automated particle analysis.
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