Prof. LAI Chi Keung Alvin (賴志強)

Research Output

  1. 2021
  2. Published

    Inactivation of foodborne pathogenic and spoilage bacteria by single and dual wavelength UV-LEDs: Synergistic effect and pulsed operation

    Lu, Y., Yang, B., Zhang, H. & Lai, A. C., Jul 2021, In: Food Control. 125, 107999.

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

    Scopus citations: 13
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  3. Published

    A new UVC-LED system for disinfection of pathogens generated by toilet flushing

    Lai, A. C. K. & Nunayon, S. S., Mar 2021, In: Indoor Air. 31, 2, p. 324-334

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

    Scopus citations: 9
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  4. Published

    Experimental investigation of the novel melting point modified Phase–Change material for heat pump latent heat thermal energy storage application

    Jin, X., Wu, F., Xu, T., Huang, G., Wu, H., Zhou, X., Wang, D., & 2 othersLiu, Y. & Lai, A. C., 1 Feb 2021, In: Energy. 216, 119191.

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

    Scopus citations: 20
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  5. Published

    Lagrangian modeling of inactivation of airborne microorganisms by in-duct ultraviolet lamps

    Yang, Y., Zhang, H. & Lai, A. C., 15 Jan 2021, In: Building and Environment. 188, 107465.

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

    Scopus citations: 5
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  6. Published

    Thermal conductivity enhancement of a sodium acetate trihydrate–potassium chloride–urea/expanded graphite composite phase–change material for latent heat thermal energy storage

    Jin, X., Xiao, Q., Xu, T., Huang, G., Wu, H., Wang, D., Liu, Y., & 2 othersZhang, H. & Lai, A. C. K., 15 Jan 2021, In: Energy and Buildings. 231, 110615.

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

    Scopus citations: 28
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  7. 2020
  8. Published

    Comparing the efficacy of UVC-LED and low-pressure mercury lamps upper-room UVGI systems for air disinfection

    Nunayon, S. S., Zhang, H. & Lai, A. C. K., Nov 2020, 16th International Conference on Indoor Air Quality and Climate (INDOOR AIR 2020). International Society of Indoor Air Quality and Climate, Vol. 2. p. 819-824 (Conference of the International Society of Indoor Air Quality and Climate, Indoor Air).

    Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

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  9. Published

    Home-made masks with filtration efficiency for nano-aerosols for community mitigation of COVID-19 pandemic

    Li, I. -., Fan, J., Lai, A. & Lo, C., Nov 2020, In: Public Health. 188, p. 42-50

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

    Scopus citations: 12
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  10. 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 journalpeer-review

    Scopus citations: 7
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  11. 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 journalpeer-review

    Scopus citations: 19
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  12. 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 journalpeer-review

    Scopus citations: 29
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  13. 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 journalpeer-review

    Scopus citations: 6
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  14. 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 journalpeer-review

    Scopus citations: 33
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  15. 2019
  16. 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 journalpeer-review

    Scopus citations: 25
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  17. 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 journalpeer-review

    Scopus citations: 12
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  18. 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 journalpeer-review

    Scopus citations: 2
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  19. 2018
  20. 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 journalpeer-review

    Scopus citations: 35
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  21. 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 journalpeer-review

    Scopus citations: 16
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  22. 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 journalpeer-review

    Scopus citations: 6
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  23. 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 journalpeer-review

    Scopus citations: 37
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  24. 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 journalpeer-review

    Scopus citations: 35
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