1. Chief Executive's Policy Unit/PPRFS, PI, What Are the Implications of COVID-19 Restrictions for Ozone Pollution Control in Hong Kong? HK$648,255, 18 months.
  2. HKEPD (23-00628), PI, Feedback Mechanism of Secondary Reactive Gases Generated in Photochemical Smog to Ozone Formation and Regional Photochemistry, HK$1,200,000, 08/2023 - 08/2025.
  3. RGC/GRF (15209223), PI, What has driven the ozone increase in Hong Kong over the past decade under stringent air pollution control?, HK$951,448, 01/2024 - 12/2026.
  4. RGC/GRF (15219621), PI, Rise in summertime ozone levels in South China: Impacts of long-range transport of Southeast Asia emissions, HK$911,317, 01/2022 – 12/2024.
  5. RGC/CRF (C5024-21G), Co-PI, Is the usual social distance sufficient to avoid airborne infection of expiratory droplets in indoor environments?, HK$4,703,090, 06/2022 – 05/2025.
  6. NSFC/Young Scientists Fund (42207111), PI, “華中地區高海拔背景大氣中過氧乙酰硝酸酯的化學過程及對臭氧生成的影響” (Chemical processes and impacts on ozone formation of peroxyacetyl nitrate in high-altitude background atmosphere of Central China), RMB300,000, 01/2023 – 12/2025.
  7. PolyU/RAP Start-up Fund (P0035690), PI, Formation mechanisms of particle-bound hydroxyl dicarboxylic acids in subtropical Hong Kong: field observation and aging experiment, HK$250,000, 03/2021 – 02/2023.
  8. PolyU/Projects of RILS (P0042901), PI, Emerging air pollution and land management under future climate, HK$100,000, 08/2022 – 07/2024.

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