chemical detection sensor Articles

  • Chemical sensing with nanowires using electrical and optical detection

    Chemical nanosensors based on inorganic nanowires hold promise for the extremely sensitive, direct detection of pollutants, toxins and biomolecules on platforms small enough to be integrated on optoelectronic chips or even deployed in living organisms. This paper discusses two approaches to nanowire-based chemical and biological detection. First we review the development of electrically-driven ...


    By Inderscience Publishers

  • Nanomaterials applied in medicine, cultural heritage and chemical sensor technology

    Herein, we report three different analytical applications of multi–layers of oxidised graphene nanoribbons (GNOs). In the first section of this paper, the most significant results concern the effect of GNOs on the proliferation of NIH3T3 murine fibroblasts. Results show that GNOs represent the most biocompatible nanomaterials (compared with other ones, such as carbon black, single–wall carbon ...


    By Inderscience Publishers

  • Nanotechnology for water purification

    This paper provides an overview of the different water treatment devices that incorporate nanotechnology. New sensor technology combined with micro and nanofabrication technology is expected to lead to small, portable and highly accurate sensors to detect chemical and biochemical parameters in water. Potential opportunities and risks associated with this technology are also highlighted.Keywords: ...


    By Inderscience Publishers

  • Presidential Inauguration leadership Summit 2017 Invitational

    FlyCam UAV has been invited to participate in the Presidential Inauguration Leadership Summit 2017 as a member of the Inaugural Career Fair. The Presidential Inauguration Leadership Summit is designed to provide our next generation of leaders, 6th grade through college attendees, with vital information for building a better and brighter ...


    By US Nuclear Corporation

  • US Nuclear Corp. Achieves Record Annual Sales and Profitability

    DENVER, CO / ACCESSWIRE / April 23, 2018 / US Nuclear Corp. (OTC PINK: UCLE), a company that provides a full line of radiation detection equipment and services to clients' industries that range from nuclear reactor plants, universities, local and state hospitals, government agencies, to emergency medical technicians or EMT/first ...


    By US Nuclear Corporation

  • Plasmonic colorimetry: visual detection of environmentally relevant species

    Colorimetric detection of chemical species based on specially tailored noble metal nanoparticles is garnering increasing interest in the scientific community. The aggregation/dispersion of unmodified or ligand–functionalised plasmonic nanostructures upon binding to an environmental pollutant results in a colorimetric response, which can be easily discerned with the naked eye. This review ...


    By Inderscience Publishers

  • Functionalised multi–walled carbon nanotubes for chemical vapour detection

    Oxygen plasma functionalised Multi–Walled Carbon Nanotubes (MWCNT) were used to prepare gas sensors that can operate at room temperature. Alumina substrates with interdigitated gold electrodes were employed as transducers and the air–brushing method was used to coat them with carbon nanotube film. Scanning Electron Microscope (SEM) and Transmission Electron Microscope (TEM) images of deposited ...


    By Inderscience Publishers

  • Online Instrumentation to Protect Wastewater Facilities from Toxic Chemicals

    ABSTRACTSecurity concerns are driving current research to develop means of detecting toxic chemicals in wastewater influents as few online instruments are currently available for this purpose. Online respirometers such as the STIPTox are the obvious choice using existing, established technology. One of these units was recently used successfully in the WERF project 03-CTS-7S “Feasibility Testing ...

  • Our drinking water systems are a disaster. What can we do?

    In the wake of the Flint, communities turn to innovative technology and financing to prevent the next crisis. People in developed countries turn on the tap and safe drinking water flows, a dramatic health benefit they tend to take for granted. That complacency was dramatically disrupted last year when children in Flint, Michigan, started testing positive for lead poisoning and the ...


    By Ensia

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