Chi Keung Alvin LAI - Research Output - CityUHK Scholars

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 Reviews › RGC 21 - Publication in refereed journal › peer-review

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

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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 Assignments › RGC 51 - Patents (CityUHK)

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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 Assignments › RGC 51 - Patents (CityUHK)

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 2

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 3

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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 Reviews › Comment/debate

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 1

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Published

Reply letter for comments raised by professor Deng for “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. K., May 2024, In: Food Control. 159, 110256.

Research output: Journal Publications and Reviews › Letter

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 10

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 1

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 13

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 4

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 3

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 3

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 18

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 5

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 24

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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 Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 19

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Prof. LAI Chi Keung Alvin (賴志強)

Research Output