1. Ikemori, F., Murakami, Y., Takabayashi, M., Nishimura, R., Hiramatsu, M., Ueda, M., Yoshino, A., Chatani, S., Sato, K., & Sugata, S. (2025). Source Contribution Analysis of Polycyclic Aromatic Hydrocarbons in PM2.5 at Three Japanese Cities Using Positive Matrix Factorization with Organic Tracers. Atmosphere, 16(2), 175. https://doi.org/10.3390/atmos16020175

2. Tial, M. K. S., Kyi, N. N., Amin, M., Hata, M., Furuuchi, M., Putri, R. M., Paluang, P., Suriyawong, P., & Phairuang, W. (2024). Size-fractionated carbonaceous particles and climate effects in the eastern region of Myanmar. Particuology, 90, 31-40. doi.org/10.1016/j.partic.2023.11.010

3. Tial, M. K. S., Suriyawong, P., Chetiyanukornkul, T., Paluang, P., Amin, M., Putri, R. M., Hata, M., Furuuchi, M., & Phairuang, W. (2024).  Characterization of PM0.1 mass concentrations and elemental and organic carbon in upper Southeast Asia. Atmospheric Pollution Research, 15(8), 102157. doi.org/10.1016/j.apr.2024.102157

4. Phairuang, W., Chetiyanukornkul, T., Suriyawong, P., Ho, S., Paluang, P., Furuuchi, M., Amin, M., & Hata, M. (2024).  Daytime-nighttime variations in the concentration of PM0.1 carbonaceous particles during a biomass fire episode in Chiang Mai, Thailand. Particuology, 87, 316-324. doi.org/10.1016/j.partic.2023.09.013

5. Phairuang, W., Chetiyanukornkul, T., Suriyawong, P., Amin, M., Hata, M., Furuuchi, M., Yamazaki, M., Gotoh, N., Furusho, H.,  Yurtsever, A., Watanabe, S. & Sun, L. (2024). Characterizing chemical, environmental, and stimulated subcellular physical characteristics of size-fractionated PMs down to PM0.1. Environmental Science & Technology, 58(28), 12368-12378.

doi.org/10.1021/acs.est.4c01604

6. Kyohei Kawamura, Fumikazu Ikemori, Masami Furuuchi, Mitsuhiko Hata (2024). Multiple organic tracer analyses of biomass changes affected by the open burning of rice residues, Atmospheric Pollution Research, Volume 15, Issue 8, 102153, ISSN 1309-1042

DOI: 10.1016/j.apr.2024.102153

https://doi.org/10.1016/j.apr.2024.102153

7. Amin, M., Aun, S., Or, C., Hata, M., Phairuang, W., Toriba, A., & Furuuchi, M. (2024). Characterization of carbonaceous components and PAHs on ultrafine particles in Phnom Penh, Cambodia. Environmental Monitoring and Assessment, 196(10), 895. (International Journal Q2 - Scopus)
   DOI: 10.1007/s10661-024-13045-8

https://pubmed.ncbi.nlm.nih.gov/39230792/

8. Hang, L., Um, D., Srean, A., Kong, S., Try, P., Chhe, D., Taing, C., Yim, R., Hata, M., Amin, M., Phairuang, W., & Furuuchi, M. (2024). Determination of Air Pollutants Removal Efficiency by Wet Packed Scrubber System. Key Engineering Materials, 972, 73-78. (International Journal)
   DOI: 10.4028/p-fUuA4w

https://www.researchgate.net/publication/376768549_Determination_of_Air_Pollutants_Removal_Efficiency_by_Wet_Packed_Scrubber_System

9. Amin, M., Aun, S., Hang, L., Hata, M., Phairuang, W., & Furuuchi, M. (2024). Investigation into personal exposure to ultrafine particle (UFP) in Phnom Penh, Cambodia: A pilot study. Atmospheric Pollution Research, 15(1), 100-110. (International Journal Q1 - Scopus)
   DOI: 10.1016/j.apr.2024.102307

https://www.researchgate.net/publication/383976036_Investigation_into_personal_exposure_to_ultrafine_particle_UFP_in_Phnom_Penh_Cambodia_A_pilot_study

10. Torabi, S. E., Tekasakul, P., Hata, M., & Furuuchi, M. (2024). Development of a Semi-Nanoparticle Sensor Using an Optical Particle Counter for Application to Online Ambient Monitoring. Aerosol and Air Quality Research, 24(2), 230123. (International Journal Q2 - Scopus)
    DOI: 10.4209/aaqr.240103

https://aaqr.org/articles/aaqr-24-04-oa-0103

11. Amin, M., Or, C., Sothavireak, B., Dary, C., Yim, R., Sokyimeng, S., Hata, M., & Furuuchi, M. (2024). Investigation of size-segregated particulate matter and carbonaceous components in Phnom Penh, Cambodia. Environmental Science and Pollution Research, 31(5), 5500-5512. (International Journal Q1 - Scopus)
    DOI: 10.1007/s11356-024-35477-y

https://www.researchgate.net/publication/385701503_Investigation_of_size-segregated_particulate_matter_and_carbonaceous_components_in_Phnom_Penh_Cambodia

12. Phairuang, W., Amin, M., Hata, M., & Furuuchi, M. (2022). Airborne Nanoparticles (PM0.1) in Southeast Asian Cities: A Review. Sustainability, 14(15), 9205. (International Journal Q2 - Scopus)
    DOI: 10.3390/su141610074

https://www.mdpi.com/2071-1050/14/16/10074

13. Ngoun, P., Aun, S., Amin, M., Hang, L., Hata, M., Taing, C., Kong, S., Or, C., Um, D., & Furuuchi, M. (2022). Monitoring Particulate Matters and Total Suspended Particles Along the Roadside and Public Area in Phnom Penh. IOP Conference Series: Earth and Environmental Science, 1199, 012034. (International Proceedings)
    DOI: 10.1088/1755-1315/1199/1/012020

https://iopscience.iop.org/article/10.1088/1755-1315/1199/1/012020

14. Phairuang, W., Hata, M., Takao, M., Taing, C., Ho, S., Aun, S., Hang, L., Kan, R., Or, C., Hul, S., Ikemori, F., Wada, M., Hongtieab, S., Sok, P., Amin, M., & Furuuchi, M. (2022). Ten Years Behavior of Carbonaceous Ultrafine Particulate Matter (PM0.1) in Phnom Penh, Cambodia. IOP Conference Series: Earth and Environmental Science, 1199, 012035. (International Proceedings)
    DOI: 10.1088/1755-1315/1199/1/012024

https://www.researchgate.net/publication/373226511_Ten_Years_Behavior_of_Carbonaceous_Ultrafine_Particulate_Matter_PM01_in_Phnom_Penh_Cambodia

15. Chy, S., Aun, S., Hang, L., Amin, M., Hata, M., Or, C., Kong, S., Taing, C., Um, D., & Furuuchi, M. (2022). Determination of Particulate Matters and Total Suspended Particles emitted from Incense Burning. IOP Conference Series: Earth and Environmental Science, 1199, 012036. (International Proceedings)
    DOI: 10.1088/1755-1315/1199/1/012019

https://iopscience.iop.org/article/10.1088/1755-1315/1199/1/012019

1. Sieng, S., Ngoun, P., Doeurn, S., Sao, S., Ikemori, F., Or, C., Furuuchi, M., & Hata, M. (2026). Carbonaceous components in airborne nanoparticles (PM0.1) during the dry season in the urban area of Phnom Penh City, Cambodia. In 16th International Conference on Future Environment and Energy (ICFEE). Fukuoka, Japan.

2. Doeurn, S., Sao, S., Peng, C., Sambath, S., Or, C., Hata, M., Furuuchi, M., & Ikemori, F. (2026). Seasonal characterization of gaseous air pollutants in Phnom Penh, Cambodia. In 16th International Conference on Future Environment and Energy (ICFEE). Fukuoka, Japan.

3. Phat, C., Yoeun, S., Khoeurn, K., Thanh, C., Nang, M., Nget, Y., Em, L., Sok, M., Sokly, S., Ouch, K., Amin, M., Or, C., Hata, M., Furuuchi, M., & Toriba, A. (2026). Polycyclic aromatic hydrocarbon exposure during commuting: A comparative analysis of bus and tuk-tuk in Phnom Penh. In 16th International Conference on Future Environment and Energy (ICFEE). Fukuoka, Japan.

4. Yim, R. (2025). Air quality management and policy. In 14th Scientific Day, Institute of Technology of Cambodia. Phnom Penh, Cambodia.

5. Phairuang, W. (2025). A recent study of ultrafine particles (PM0.1) toward low-carbon societies in upper Southeast Asia. In 14th Scientific Day, Institute of Technology of Cambodia. Phnom Penh, Cambodia.

6. Sambath, S., Peng, C., Phoeung, C. L., Phat, C., Chheang, C., Yamada, T., Uchii, K., & Nasu, M. (2025). Characterization of bacterial communities in aquatic environments of Phnom Penh as potential bioaerosol sources using nanopore sequencing. In 14th Scientific Day, Institute of Technology of Cambodia. Phnom Penh, Cambodia.

7. Thanh, C., Sarav, B., Yoeun, S., Khoeurn, K., Amin, M., & Phat, C. (2025). Preliminary assessment of indoor air quality in residences in Phnom Penh. In 14th Scientific Day, Institute of Technology of Cambodia. Phnom Penh, Cambodia.

8. Vorng, C., Doeurn, S., Sok, S., Sieng, S., Sao, S., Peng, C., Ikemori, F., Hata, M., Furuuchi, M., & Or, C. (2025). Daytime and nighttime monitoring of ultrafine particulate matter (PM0.1) during dry season in Phnom Penh, Cambodia. In 14th Scientific Day, Institute of Technology of Cambodia. Phnom Penh, Cambodia.

9. Sary, V., Doeurn, S., Sorn, S., Sao, S., Peng, C., Ikemori, F., Hata, M., Furuuchi, M., & Or, C. (2025). Gravimetric analysis of PM2.5 mass concentration: Daily behavior in early dry season in Phnom Penh, Cambodia. In 14th Scientific Day, Institute of Technology of Cambodia. Phnom Penh, Cambodia.

10. You, T., Sao, S., Doeurn, S., Peng, C., Sambath, S., Amin, M., Ikemori, F., Hata, M., Furuuchi, M., & Or, C. (2025). Variability of PM2.5 distribution in relation to gaseous pollutants concentrations in Phnom Penh, Cambodia. In 14th Scientific Day, Institute of Technology of Cambodia. Phnom Penh, Cambodia.

11. Srong, S., Sao, S., Doeurn, S., Peng, C., Sambath, S., Amin, M., Ikemori, F., Hata, M., Furuuchi, M., & Or, C. (2025). Driving factors of particulate matter (PM2.5 and PM10) dynamics during heavy air pollution in Phnom Penh, Cambodia. In 14th Scientific Day, Institute of Technology of Cambodia. Phnom Penh, Cambodia.

12. Sao, S., Sambath, S., Doeurn, S., Peng, C., Ikemori, F., Hata, M., Furuuchi, M., & Or, C. (2025). Variations in particulate matter (PM2.5) concentration in Phnom Penh: The role of wind speed and wind direction during daytime and nighttime. In 14th Scientific Day, Institute of Technology of Cambodia. Phnom Penh, Cambodia.

13. Ikemori, F., Doeurn, S., Sao, S., Vahet, S., Sreyoun, S., Peng, C., Or, C., Yamada, T., Hata, M., & Furuuchi, M. (2025). Source analysis of high PM2.5 concentration events during the 2025 dry season in Phnom Penh, Cambodia, using organic tracer compounds. In 14th Scientific Day, Institute of Technology of Cambodia. Phnom Penh, Cambodia.

14. Sorn, S., Doerun, S., Sok, S., Sieng, S., Ngoun, P., Ikemori, F., Hata, M., Sao, S., Peng, C., Or, C., & Furuuchi, M. (2024). Comparison of PM2.5 mass concentration from two filter types in low-volume air samplers: One-month observation at Institute of Technology of Cambodia. In GSGES International Symposium. Phnom Penh, Cambodia.

15. Vorng, C., Doerun, S., Sok, S., Sieng, S., Ngoun, P., Ikemori, F., Hata, M., Sao, S., Peng, C., Or, C., & Furuuchi, M. (2024). Daily variations of particulate matter mass concentration: A preliminary observation at Institute of Technology of Cambodia. In GSGES International Symposium. Phnom Penh, Cambodia.

16. Srong, S., Sao, S., Doeurn, S., Peng, C., Sambath, S., Ikemori, F., Amin, M., Hata, M., Or, C., & Furuuchi, M. (2024). Particulate matter (PM2.5 and PM10) variations at four locations in Phnom Penh. In GSGES International Symposium. Phnom Penh, Cambodia.

17. You, T., Sao, S., Doeurn, S., Peng, C., Sambath, S., Ikemori, F., Amin, M., Hata, M., Or, C., & Furuuchi, M. (2024). Air quality monitoring in Phnom Penh City: A focus on gas concentrations. In GSGES International Symposium. Phnom Penh, Cambodia.

18. Phuong, S., Sao, S., Doeurn, S., Peng, C., Sambath, S., Ikemori, F., Amin, M., Hata, M., Or, C., & Furuuchi, M. (2024). Effect of meteorological conditions on particulate matter concentration in Phnom Penh. In GSGES International Symposium. Phnom Penh, Cambodia.

19. Phoeung, C. L., Peng, C., Phat, C., Chheang, C., Sambath, S., Yamada, T., Uchii, K., & Nasu, M. (2024). Characterization of microbial communities in aquatic environment using nanopore sequencing (preliminary results). In 13th GABRIEL International Network Meeting. Annecy, France.

20. Ikemori, F., Furuuchi, M., Hata, M., Or, C., Shibata, K., Aun, S., & Hang, L. (2024). Study on the causes of high PM2.5 concentration event in Phnom Penh, Cambodia: Multi-component analysis of organics by GC-MS/MS using PM2.5 tape filter. In 65th Annual Meeting of Japan Society for Atmospheric Environment. Tokyo, Japan.

21. Sieng, S., Ngoun, P., Phairuang, W., Tang, U., Hata, M., Aun, S., Hang, L., Or, C., Ikemori, F., Amin, M., & Furuuchi, M. (2024). Spatial–temporal aerosol emissions from rice residue burning and forest fires in Cambodia. In 41st Japan Association of Aerosol Science and Technology Symposium. Tokyo, Japan.

22. Amin, M., Aun, S., Or, C., Hata, M., Phairuang, W., Hang, L., Seanghai, S., Sreykhouch, C., Chanbormey, T., & Furuuchi, M. (2024). Preliminary survey of exposure to fine and ultrafine aerosol particles in various micro-environments in Phnom Penh City, Cambodia. In 41st Japan Association of Aerosol Science and Technology Symposium. Tokyo, Japan.

23. Ikemori, F., Okochi, H., Takeuchi, M., Kameda, T., Hayakawa, K., Nakayama, T., Matsuki, A., Yuba, A., Sato, K., Phairuang, W., Amin, M., Putri, R. M., Or, C., Hata, M., & Furuuchi, M. (2024). Characterization of plastic combustion tracer components in atmospheric aerosols in Japan and abroad. In 3rd International Conference on Advanced Materials and Characterization (AMC2024). Bangkok, Thailand.

24. Ikemori, F., Okochi, H., Takeuchi, M., Kameda, T., Hayakawa, K., Nakayama, T., Phairuang, W., Amin, M., Putri, R. M., Or, C., Hata, M., & Furuuchi, M. (2024). Investigation of tracer components in Japan and overseas for quantification of plastic combustion particles in the atmosphere. In 32nd Annual Meeting of the Japan Society for Environmental Chemistry. Hiroshima, Japan.

25. Phairuang, W., Aun, S., Hang, L., Kan, R., Or, C., Taing, C., Ho, S., Suriyawong, P., Chetiyanukornkul, T., Tial, M. K. S., Kyi, N. N., Htet, A. N. N., Amin, M., Hata, M., & Furuuchi, M. (2024). Insight into ambient ultrafine particles (PM0.1) in upper Southeast Asia; local and transboundary effects. In International Conference on Environmental Pollutants and Toxicants Affecting Health. Thailand.

26. Aun, S., et al. (2024). Diurnal/nocturnal behavior of particulate matters during dry season in Phnom Penh, Cambodia. In International Conference on Environmental Pollutants and Toxicants Affecting Health. Thailand.

27. Amin, M., Aun, S., Or, C., Hata, M., Phairuang, W., Hang, L., Seanghai, S., Sreykhouch, C., Chanbormey, T., & Furuuchi, M. (2024). Preliminary assessment of personal exposure to ultrafine particles across multiple microenvironments in Phnom Penh. In International Conference on Environmental Pollutants and Toxicants Affecting Health. Thailand.

28. Chy, S., Aun, S., Hang, L., Amin, M., Hata, M., Or, C., Kong, S., Taing, C., Um, D., & Furuuchi, M. (2023). Determination of particulate matters and total suspended particles emitted from incense burning. In 2nd ASEAN International Conference on Energy and Environment. Phnom Penh, Cambodia.

29. Phairuang, W., Hata, M., Takao, M., Taing, C., Ho, S., Aun, S., Hang, L., Kan, R., Or, C., Hul, S., Ikemori, F., Wada, M., Hongtieab, S., Sok, P., Amin, M., & Furuuchi, M. (2023). Ten years behavior of carbonaceous ultrafine particulate matter (PM0.1) in Phnom Penh, Cambodia. In 2nd ASEAN International Conference on Energy and Environment. Phnom Penh, Cambodia.

30. Ngoun, P., Aun, S., Amin, M., Hang, L., Hata, M., Taing, C., Kong, S., Or, C., Um, D., & Furuuchi, M. (2023). Monitoring particulate matters and total suspended particles along the roadside and public area in Phnom Penh. In 2nd ASEAN International Conference on Energy and Environment. Phnom Penh, Cambodia.

31. Hang, L., Aun, S., Amin, M., Phairuang, W., Or, C., Tabuchi, T., Hata, M., & Furuuchi, M. (2023). Influences of large-scale agricultural residue burning on ambient nanoparticles observed in Phnom Penh, Cambodia. In The 14th International Conference on Environmental and Rural Development. Siem Reap, Cambodia.