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    A Second Skin For the First Layer of Defense [Image 3 of 3]

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    A Second Skin For the First Layer of Defense

    FORT BELVOIR, VIRGINIA, UNITED STATES

    07.17.2018

    Courtesy Photo

    Defense Threat Reduction Agency's Chemical and Biological Technologies Department

    Schematic representation of a CNT membrane functionalized with chemical-threat-responsive polymers. In a safe environment the responsive polymer chains are extended and the material allows rapid transport of water vapor; in a contaminated environment the polymer chains collapse upon contact with a chemical threat, block the CNT pores and prevent the passage of the threat across the membrane. The CNT pores are small enough to sieve out biological threats in both configurations of the polymer
    chains. (Official DTRA graphic)

    IMAGE INFO

    Date Taken: 07.17.2018
    Date Posted: 07.17.2018 14:31
    Photo ID: 4566317
    VIRIN: 180717-A-AB123-004
    Resolution: 1166x901
    Size: 95.11 KB
    Location: FORT BELVOIR, VIRGINIA, US

    Web Views: 82
    Downloads: 6

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