Prof. LAI Chi Keung Alvin (賴志強)

Research Output

  1. 2025
  2. Published

    Wavelength-specific inactivation mechanisms and efficacies of germicidal UVC for airborne human coronavirus

    Lu, Y. H., Shi, X. R., Li, W. S. & Lai, A. C. K., 15 Feb 2025, In: Journal of Hazardous Materials. 484, 136666.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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  3. Published

    Experimental investigation comparing Far-UVC (222nm) and UVC (254nm) for inactivation of bacteria on hard and fabric surfaces

    Su, X. W., Chen, B. R., Li, W. S. & Lai, A. C. K., 1 Jan 2025, In: Building and Environment. 267, Part C, 112324.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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  4. 2024
  5. Published

    Experimental study on the effect of light source arrangements on the disinfection performance of upper-room 222 nm Far-UVC

    Wang, M. H., Wu, X. M. & Lai, A. C. K., 5 Nov 2024, In: Journal of Hazardous Materials. 479, 135571.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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  6. Accepted/In press/Filed

    便攜式且無過濾器單程空氣消毒系統

    LAI, C. K. A. (Inventor), ZHANG, H. (Inventor), WANG, M. (Inventor) & LU, Y. (Inventor), 9 Oct 2024, (Accepted/In press/Filed) Priority No. 202411401449.9

    Research output: Patents, Agreements and AssignmentsRGC 51 - Patents (CityUHK)

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  7. Accepted/In press/Filed

    Portable And Filter-Free Single-Pass Air Disinfection System For Disinfection Of Contaminated Airflow Or Bioaerosols

    LAI, C. K. A. (Inventor), ZHANG, H. (Inventor), WANG, M. (Inventor) & LU, Y. (Inventor), 16 Aug 2024, (Accepted/In press/Filed) Priority No. 18/806,743

    Research output: Patents, Agreements and AssignmentsRGC 51 - Patents (CityUHK)

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  8. Published

    Experimental study on enhancing single-pass air disinfection efficacy for portable disinfection systems with different Far-UVC sources

    Wang, M. & Lai, A. C. K., 1 Aug 2024, In: Building and Environment. 261, 111742.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 2
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  9. Published

    Formation of secondary aerosol by 222 nm Far-UVC irradiation on SO2

    Liang, Z., Zhou, L., Chen, K., Lin, Y.-H., Lai, A. C. K., Lee, P. K. H. & Sit, P. H. L. & 2 others, Yin, R. & Chan, C. K., 1 Aug 2024, In: Atmospheric Environment. 330, 120559.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 3
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  10. Published

    Don’t Forget About the Microbes on Surfaces in Indoor Atmospheric Chemistry

    Nah, T., Lee, P. K. H. & Lai, A. C. K., Aug 2024, In: ACS ES&T Air. 1, 8, p. 743-746 4 p.

    Research output: Journal Publications and ReviewsComment/debate

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  11. Published

    Effects of surface-attached durations, nutrients, and relative humidity on the resuspension of bacteria during human walking

    Zhang, H., Ferro, A. R., Li, I. W. S. & Lai, A. C. K., 15 May 2024, In: Journal of Hazardous Materials. 470, 134278.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 1
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  12. Published
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  13. Published

    Evaluating the Performance of UV Disinfection across the 222−365 nm Spectrum against Aerosolized Bacteria and Viruses

    Lu, Y. H., Wang, R. X., Liu, H. L. & Lai, A. C. K., 23 Apr 2024, In: Environmental Science and Technology. 58, 16, p. 6868-6877

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 10
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  14. Published

    Experimental study on droplet and bioaerosol emissions from flushing a squat toilet

    Zhang, H., Su, X., Xiao, Q. & Lai, A. C. K., 15 Feb 2024, In: Building and Environment. 250, 111162.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 1
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  15. 2023
  16. Published

    Techno-economic assessment of the solar-assisted heat pump latent heat thermal energy storage system for water heating

    Jin, X., You, S., Huang, G. & Lai, A. C. K., 15 Dec 2023, In: Energy and Buildings. 301, 113657.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 13
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  17. Published

    Secondary aerosol formation in incense burning particles by O3 and OH oxidation via single particle mixing state analysis

    Liang, Z., Zhou, L., Li, X., Cuevas, R. A. I., Tang, R., Li, M. & Cheng, C. & 4 others, Chu, Y., Lee, P. K. H., Lai, A. C. K. & Chan, C. K., 10 Oct 2023, In: Science of the Total Environment. 894, 164942.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 4
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  18. Published

    Effects of triboelectric charging, flooring materials, relative humidity, and shoe sole materials on human walking-induced particle resuspension

    Zhang, H., Liu, H., Ferro, A. R., Vivian & Lai, A. C. K., 1 Oct 2023, In: Building and Environment. 244, 110838.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 3
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  19. Published

    Negligible increase in indoor endotoxin activity by 222 nm far-UVC illumination on bioaerosols

    Liang, Z., Cheung, T. Y., Chan, W. L., Lim, C. K., Lai, A. C. K., Lee, P. K. H. & Chan, C. K., 1 Aug 2023, In: Environmental Science: Atmospheres. 3, 8, p. 1212-1220

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 3
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  20. Published

    Experimental study of the disinfection performance of a 222-nm Far-UVC upper-room system on airborne microorganisms in a full-scale chamber

    Wang, M. H., Zhang, H. H., Chan, C. K., Lee, P. K. H. & Lai, A. C. K., 15 May 2023, In: Building and Environment. 236, 110260.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 18
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  21. Published

    Evaluation of human walking-induced resuspension of bacteria on different flooring materials

    Yang, S. Y., Zhang, H. H., Hsiao, T. C., Ferro, A. R. & Lai, A. C. K., 1 May 2023, In: Building and Environment. 235, 110218.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 5
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  22. Published

    Coordinated energy management for commercial prosumers integrated with distributed stationary storages and EV fleets

    Zheng, S., Huang, G. & Lai, A. C. K., 1 Mar 2023, In: Energy and Buildings. 282, 112773.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 24
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  23. Published

    Energy and economic performance of the heat pump integrated with latent heat thermal energy storage for peak demand shifting

    Jin, X., Zheng, S., Huang, G. & CK Lai, A., 5 Jan 2023, In: Applied Thermal Engineering. 218, 119337.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 19
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