World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
63
Citations
11550
World Ranking
2528
National Ranking
255

Peter K.K. Louie publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Peter K.K. Louie sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 140 publications — 36th percentile

36% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Peter K.K. Louie D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Peter K.K. Louie sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 63 D-Index — 75th percentile

75% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

Peter K.K. Louie is affiliated with the Hong Kong Environmental Protection Department in China and has contributed extensively to the fields of Environmental Science and Earth and Planetary Sciences. Their work focuses primarily on atmospheric science, health toxicology and mutagenesis, and environmental engineering, with a notable emphasis on atmospheric chemistry and aerosols, air quality, and related health impacts.

The scientist's main research topics include:

  • Atmospheric chemistry and aerosols
  • Air Quality and Health Impacts
  • Vehicle emissions and performance
  • Air Quality Monitoring and Forecasting
  • COVID-19 impact on air quality
  • Atmospheric Ozone and Climate
  • Maritime Transport Emissions and Efficiency

Peter K.K. Louie has published across a variety of journals with frequent publications in Atmospheric Environment, The Science of The Total Environment, Journal of Environmental Sciences, Atmospheric Pollution Research, and Nature Communications.

Notable recent papers include:

  • Role of export industries on ozone pollution and its precursors in China, 2020, Nature Communications
  • Combined effects of increased O3 and reduced NO2 concentrations on short-term air pollution health risks in Hong Kong, 2020, Environmental Pollution
  • Protocol development for real-time ship fuel sulfur content determination using drone based plume sniffing microsensor system, 2020, The Science of The Total Environment
  • Air quality and synergistic health effects of ozone and nitrogen oxides in response to China's integrated air quality control policies during 2015-2019, 2020, Chemosphere
  • Spread of SARS-CoV-2 aerosols via two connected drainage stacks in a high-rise housing outbreak of COVID-19, 2022, Journal of Hazardous Materials

The scientist collaborates frequently with several colleagues, including Alexis K.H. Lau, Jimmy Chi Hung Fung, Jian Zhen Yu, Kenneth K. M. Leung, and Dasa Gu, reflecting a network of cooperation primarily in the environmental and atmospheric research communities.

Best Publications

  • Applications of low-cost sensing technologies for air quality monitoring and exposure assessment: How far have they gone?

    Lidia Morawska;Phong K. Thai;Xiaoting Liu;Akwasi Asumadu-Sakyi

  • Atmospheric levels and cytotoxicity of PAHs and heavy metals in TSP and PM2.5 at an electronic waste recycling site in southeast China

    Wenjing Deng;P. K. K. Louie;W. K. Liu;X. H. Bi

  • Source apportionment of ambient non-methane hydrocarbons in Hong Kong: application of a principal component analysis/absolute principal component scores (PCA/APCS) receptor model.

    Hai Guo;Tao Wang;P. K.K. Louie

  • Oxidative capacity and radical chemistry in the polluted atmosphere of Hong Kong and Pearl River Delta region: analysis of a severe photochemical smog episode

    Likun Xue;Rongrong Gu;Tao Wang;Xinfeng Wang

  • Seasonal characteristics and regional transport of PM2.5 in Hong Kong

    Peter K.K. Louie;John G. Watson;Judith C. Chow;Antony Chen

  • Which emission sources are responsible for the volatile organic compounds in the atmosphere of Pearl River Delta

    Hai Guo;H.R. Cheng;Z.H. Ling;P.K.K. Louie

  • Ground-level ozone in the Pearl River Delta region: Analysis of data from a recently established regional air quality monitoring network

    Junyu Zheng;Liuju Zhong;Tao Wang;Peter K.K. Louie

  • Characteristics and health impacts of VOCs and carbonyls associated with residential cooking activities in Hong Kong

    Yu Huang;Steven Sai Hang Ho;Steven Sai Hang Ho;Kin Fai Ho;Shun Cheng Lee

  • Impact Analysis of Temperature and Humidity Conditions on Electrochemical Sensor Response in Ambient Air Quality Monitoring.

    Peng Wei;Zhi Ning;Sheng Ye;Li Sun

  • Ambient Ozone Control in a Photochemically Active Region: Short-Term Despiking or Long-Term Attainment?

    Jiamin Ou;Zibing Yuan;Junyu Zheng;Zhijiong Huang

  • Characterization of PM2.5 Major Components and Source Investigation in Suburban Hong Kong: A One Year Monitoring Study

    X. H. Hilda Huang;Qijing Bian;Wai Man Ng;Peter K.K. Louie

  • Emissions of gas- and particle-phase polycyclic aromatic hydrocarbons (PAHs) in the Shing Mun Tunnel, Hong Kong

    Kinfai Ho;Steven Sai Hang Ho;Steven Sai Hang Ho;Sichen Lee;Yan Cheng

  • Chemically-speciated on-road PM2.5 motor vehicle emission factors in Hong Kong

    Y. Cheng;Shuncheng Lee;K. F. Ho;J. C. Chow

  • Vehicular emission of volatile organic compounds (VOCs) from a tunnel study in Hong Kong

    K. F. Ho;K. F. Ho;Shuncheng Lee;W. K. Ho;D. R. Blake

  • Identification and spatiotemporal variations of dominant PM10 sources over Hong Kong

    Zibing Yuan;Alexis Kai-Hon Lau;Hongyi Zhang;Jianzhen Yu

  • Seasonal variation of carbonyl compound concentrations in urban area of Hong Kong

    K.F. Ho;S.C. Lee;Peter K.K. Louie;S.C. Zou

  • Observations of nitryl chloride and modeling its source and effect on ozone in the planetary boundary layer of southern China

    Tao Wang;Yee Jun Tham;Likun Xue;Qinyi Li

  • PM2.5 chemical composition in Hong Kong: urban and regional variations.

    Peter K.K. Louie;Judith C. Chow;L.-W. Antony Chen;John G. Watson

  • Nitrous acid (HONO) in a polluted subtropical atmosphere: Seasonal variability, direct vehicle emissions and heterogeneous production at ground surface

    Zheng Xu;Zheng Xu;Tao Wang;Tao Wang;Jueqi Wu;Likun Xue

  • Increasing external effects negate local efforts to control ozone air pollution: a case study of Hong Kong and implications for other Chinese cities.

    Likun Xue;Tao Wang;Peter K. K. Louie;Connie W. Y. Luk

  • Ozone source apportionment (OSAT) to differentiate local regional and super‐regional source contributions in the Pearl River Delta region, China

    Ying Li;Alexis K H Lau;Jimmy C H Fung;Junyu Zheng

  • Abundance and seasonal characteristics of elemental and organic carbon in Hong Kong PM10

    Jian Zhen Yu;Joanne Wai Ting Tung;Alan Wai Man Wu;Alexis Kai Hon Lau

Frequent Co-Authors

Jian Zhen Yu
Jian Zhen Yu Hong Kong University of Science and Technology
Alexis K.H. Lau
Alexis K.H. Lau Hong Kong University of Science and Technology
Kin-Fai Ho
Kin-Fai Ho Chinese University of Hong Kong
Tao Wang
Tao Wang Hong Kong Polytechnic University
Steven Sai Hang Ho
Steven Sai Hang Ho Desert Research Institute
Donald R. Blake
Donald R. Blake University of California, Irvine
Shuncheng Lee
Shuncheng Lee Hong Kong University of Science and Technology (Guangzhou)
Hai Guo
Hai Guo Hong Kong Polytechnic University
Likun Xue
Likun Xue Shandong University
Junyu Zheng
Junyu Zheng Jinan University

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