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  • Computational and experimental study on ion wind scheme based aerosol sampling for biomedical applications

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    Dau165461-Accepted.pdf (1.310Mb)
    Author(s)
    Bui, TT
    Dinh, TX
    Tran, CD
    Duc, TC
    Dau, VT
    Griffith University Author(s)
    Dau, Van
    Year published
    2017
    Metadata
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    Abstract
    In this paper, an efficient electrostatic particle sampling system is developed based on the neutralized ion wind. Compare with the conventional schemes where unipolar ion is used to charge the airborne sample and the sampling stage is fixed as a part of high voltage circuit, the new approach allows sampling stage to be electrically floated and adds insignificant charge to the bioaerosol, thus reduces damages to the microorganisms while provides design flexibility and good collecting efficiency. The approach is suitable for the combination with a microfluidic interface to develop complex aerosol-to-hydrosol bio-samplers.In this paper, an efficient electrostatic particle sampling system is developed based on the neutralized ion wind. Compare with the conventional schemes where unipolar ion is used to charge the airborne sample and the sampling stage is fixed as a part of high voltage circuit, the new approach allows sampling stage to be electrically floated and adds insignificant charge to the bioaerosol, thus reduces damages to the microorganisms while provides design flexibility and good collecting efficiency. The approach is suitable for the combination with a microfluidic interface to develop complex aerosol-to-hydrosol bio-samplers.
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    Conference Title
    TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems
    DOI
    https://doi.org/10.1109/TRANSDUCERS.2017.7994110
    Copyright Statement
    © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
    Subject
    Biomedical Engineering
    Science & Technology
    Engineering, Electrical & Electronic
    Engineering
    Aerosol sampling
    Publication URI
    http://hdl.handle.net/10072/401769
    Collection
    • Conference outputs

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