Prof. LAI Chi Keung Alvin (賴志強)

Research Output

  1. 2020
  2. Published

    Performance evaluation of flow resistance and ultrafine particle deposition enhancement in an air duct equipped with V-Shaped winglet vortex generators

    Zhang, H., Nunayon, S. S. & Lai, A. C., Oct 2020, In : Building and Environment. 183, 107194.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

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  3. Published

    A novel upper-room UVC-LED irradiation system for disinfection of indoor bioaerosols under different operating and airflow conditions

    Nunayon, S. S., Zhang, H. H. & Lai, A. C. K., 5 Sep 2020, In : Journal of Hazardous Materials. 396, 122715.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

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  4. Accepted/In press/Filed

    An Apparatus for Processing Air in an Indoor Environment

    LAI, C. K. A., 10 Jul 2020, (Accepted/In press/Filed) Priority No. 63/050,179

    Research output: Patents, Agreements and Assignments (RGC: 51, 52, 53)51_Patents granted (CityU only, data source from KTO)

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  5. Accepted/In press/Filed

    A Disinfecting Sanitary System

    LAI, C. K. A., 26 Jun 2020, (Accepted/In press/Filed) Priority No. 63/044,480

    Research output: Patents, Agreements and Assignments (RGC: 51, 52, 53)51_Patents granted (CityU only, data source from KTO)

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  6. Published

    Disinfection by in-duct ultraviolet lamps under different environmental conditions in turbulent airflows

    Zhang, H., Jin, X., Nunayon, S. S. & Lai, A. C. K., May 2020, In : Indoor Air. 30, 3, p. 500-511

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 2
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  7. Published

    Hydraulic performance and deposition enhancement of ultrafine particles for in-duct twisted tapes under stationary and rotating conditions

    Zhang, H., Jin, X., Nunayon, S. S. & Lai, A. C., 25 Jan 2020, In : Applied Thermal Engineering. 165, 114519.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 3
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  8. Published

    Comparison of disinfection performance of UVC-LED and conventional upper-room UVGI systems

    Nunayon, S. S., Zhang, H. & Lai, A. C. K., Jan 2020, In : Indoor Air. 30, 1, p. 180-191

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 3
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  9. 2019
  10. Published

    Experimental evaluation of positive and negative air ions disinfection efficacy under different ventilation duct conditions

    Nunayon, S. S., Zhang, H. H., Jin, X. & Lai, A. C., Jul 2019, In : Building and Environment. 158, p. 295-301

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 1
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  11. Published

    Development and experimental validation of a mathematical model for the irradiance of in-duct ultraviolet germicidal lamps

    Yang, Y., Zhang, H., Chan, V. & Lai, A. C., Apr 2019, In : Building and Environment. 152, p. 160-171

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 2
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  12. Published

    Experimental study on deposition enhancement of ultrafine particles in a duct flow by riblets

    Zhang, H. H., Nunayon, S. S. & Lai, A. C. K., 25 Jan 2019, In : Applied Thermal Engineering. 147, p. 886-894

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 1
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  13. 2018
  14. Published

    Disinfection efficacy of ultraviolet germicidal irradiation on airborne bacteria in ventilation ducts

    Yang, Y., Zhang, H., Nunayon, S. S., Chan, V. & Lai, A. C., Nov 2018, In : Indoor Air. 28, 6, p. 806-817

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 10
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  15. Published

    A pilot study on the disinfection efficacy of localized UV on the flushing-generated spread of pathogens

    Lai, A. C. K., Nunayon, S. S., Tan, T. F. & Li, W. S., 15 Sep 2018, In : Journal of Hazardous Materials. 358, p. 389-396

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 5
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  16. Published

    Deposition of ultrafine particle in a duct flow by twisted-tape insert

    Nunayon, S. S., Zhang, H. H. & Lai, A. C. K., 15 May 2018, In : Building and Environment. 136, p. 156-161

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 3
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  17. Published

    Building-group-level performance evaluations of net zero energy buildings with non-collaborative controls

    Sun, Y., Huang, G., Xu, X. & Lai, A. C., 15 Feb 2018, In : Applied Energy. 212, p. 565-576

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 20
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  18. Published

    Emission strength of airborne pathogens during toilet flushing

    Lai, A. C. K., Tan, T. F., Li, W. S. & Ip, D. K. M., Jan 2018, In : Indoor Air. 28, 1, p. 73-79

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 6
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  19. Published

    Numerical and experimental study on airborne disinfection by negative ions in air duct flow

    Zhou, P., Yang, Y., Huang, G. & Lai, A. C. K., Jan 2018, In : Building and Environment. 127, p. 204-210

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 7
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  20. 2017
  21. Published

    Progress in integrative biomaterial systems to approach three-dimensional cell mechanotransduction

    Zhang, Y., Liao, K., Li, C., Lai, A. C. K., Foo, J. & Chan, V., Sep 2017, In : Bioengineering. 4, 3, 72.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 5
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  22. Published

    Experimental study of the effect of shoes on particle resuspension from indoor flooring materials

    Lai, A. C. K., Tian, Y., Tsoi, J. Y. L. & Ferro, A. R., 1 Jun 2017, In : Building and Environment. 118, p. 251-258

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 16
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  23. Published

    Desorption of SVOCs from Heated Surfaces in the Form of Ultrafine Particles

    Wallace, L. A., Ott, W. R., Weschler, C. J. & Lai, A. C. K., 7 Feb 2017, In : Environmental Science and Technology. 51, 3, p. 1140-1146 7 p.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 21
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  24. Published

    Experimental and numerical study of the performance of upper-room ultraviolet germicidal irradiation with the effective Z-value of airborne bacteria

    Yang, Y., Lai, A. C. K., Kong, R. Y. C. & Deng, Q., 2017, In : Aerosol Science and Technology. 51, 10, p. 1123-1134

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 8
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