World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 56 3599 3437 389 385 169 13877

Song Guo publications per year

The chart shows the history of publications by Song Guo between 1991 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Song Guo published across 35 years, from 1991 to 2025, averaging 8.9 papers a year. Output peaked at 51 publications in 2023. 72 of the 311 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 1991 to 2025. Vertical axis: number of publications, 0 to 51. Peak 51 publications in 2023. 1991: 1 publication 1992: 0 publications 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 0 publications 1998: 0 publications 1999: 0 publications 2000: 0 publications 2001: 0 publications 2002: 0 publications 2003: 0 publications 2004: 0 publications 2005: 0 publications 2006: 1 publication 2007: 0 publications 2008: 0 publications 2009: 3 publications 2010: 4 publications 2011: 1 publication 2012: 4 publications 2013: 3 publications 2014: 7 publications 2015: 6 publications 2016: 10 publications 2017: 22 publications 2018: 13 publications 2019: 12 publications 2020: 20 publications 2021: 39 publications 2022: 42 publications 2023: 51 publications 2024: 34 publications 2025: 38 publications
1991 2025

311 publications in total across all disciplines

View publications per year as a table
Song Guo: publications per year, 1991 to 2025
Year Publications
1991 1
1992 0
1993 0
1994 0
1995 0
1996 0
1997 0
1998 0
1999 0
2000 0
2001 0
2002 0
2003 0
2004 0
2005 0
2006 1
2007 0
2008 0
2009 3
2010 4
2011 1
2012 4
2013 3
2014 7
2015 6
2016 10
2017 22
2018 13
2019 12
2020 20
2021 39
2022 42
2023 51
2024 34
2025 38
Total 311
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Song Guo publications per year - data summary

  • Song Guo, a Environmental Sciences scholar from Peking University, has 311 publications recorded across 35 years, from 1991 to 2025.
  • The oldest publication on record dates to 1991 and the most recent to 2025.
  • The most productive year is 2023, with 51 publications.
  • The least productive years with any output are 1991, 2006 and 2011, with 1 publication each.
  • 16 of the 35 years in the span carry no publications at all (1992, 1993, 1994, 1995 and others).
  • The rate of publication averages 8.9 papers per year over the whole span, or 16.4 per year counting only the 19 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 204 publications, 66% of the career total.
  • Split into equal eras - 1991-2002: 1 publication (0.1 per year); 2003-2014: 23 publications (1.9 per year); 2015-2025: 287 publications (26.1 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Song Guo 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 Song Guo sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 66 bars. Horizontal axis: publications, 41–50 to 690+. Vertical axis: number of scientists, 0 to 617. Most scientists, 617, have 121–130 publications. The last bar groups every scientist with 690 publications or more. The highlighted bar, 161–170 publications, is where this scientist sits. 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: 282 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: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 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 681–689 publications: 4 scientists 690+ publications: 100 scientists
41–50 publications 690+

This scientist: 169 publications — 51st percentile

51% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

View publications distribution as a table
Number of Environmental Sciences scientists by publication count, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
Publications Scientists This scientist
41–50 21
51–60 62
61–70 133
71–80 257
81–90 361
91–100 440
101–110 492
111–120 541
121–130 617
131–140 544
141–150 541
151–160 539
161–170 444 169
171–180 444
181–190 400
191–200 377
201–210 318
211–220 282
221–230 263
231–240 220
241–250 217
251–260 180
261–270 181
271–280 155
281–290 130
291–300 127
301–310 130
311–320 85
321–330 106
331–340 80
341–350 83
351–360 75
361–370 69
371–380 52
381–390 54
391–400 56
401–410 44
411–420 40
421–430 36
431–440 25
441–450 25
451–460 32
461–470 29
471–480 21
481–490 26
491–500 26
501–510 17
511–520 19
521–530 15
531–540 22
541–550 12
551–560 15
561–570 11
571–580 19
581–590 9
591–600 9
601–610 7
611–620 11
621–630 5
631–640 5
641–650 6
651–660 3
661–670 3
671–680 4
681–689 4
690+ 100
Download as CSV

Song Guo publication distribution in Environmental Sciences in 2026 - data summary

  • The chart plots the publication count of all 9,676 Environmental Sciences scientists ranked by Research.com in 2026, grouped into 66 ranges running from 41–50 to 690+ publications.
  • Song Guo, a Environmental Sciences scholar from Peking University, records 169 publications - the 51st percentile of the discipline.
  • 51% of ranked Environmental Sciences scientists score the same or lower than Song Guo, and about 49% score higher.
  • The median of the discipline falls in the 161–170 publications range, and Song Guo falls inside that same range.
  • The most crowded range is 121–130 publications, holding 617 scientists (6% of the field).
  • 67% of the field sits in the lowest quarter of the value range (up to 201–210 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 690 publications or more, 100 scientists in all (1% of the field).

Song Guo 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 Song Guo sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 97 bars. Horizontal axis: D-Index, 30 to 126+. Vertical axis: number of scientists, 0 to 348. Most scientists, 348, have 45 D-Index. The last bar groups every scientist with 126 D-Index or more. The highlighted bar, 56 D-Index, is where this scientist sits. 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: 198 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: 20 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: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 56 D-Index — 63rd percentile

63% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

View D-Index distribution as a table
Number of Environmental Sciences scientists by D-index, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
D-Index Scientists This scientist
30 12
31 26
32 51
33 88
34 123
35 163
36 206
37 267
38 265
39 275
40 321
41 343
42 305
43 336
44 330
45 348
46 291
47 275
48 272
49 273
50 263
51 232
52 266
53 217
54 198
55 177
56 202 56
57 204
58 166
59 177
60 166
61 152
62 143
63 150
64 124
65 119
66 120
67 118
68 82
69 98
70 94
71 105
72 74
73 84
74 70
75 67
76 78
77 60
78 59
79 52
80 47
81 38
82 48
83 42
84 42
85 43
86 29
87 37
88 29
89 30
90 34
91 20
92 22
93 17
94 19
95 24
96 21
97 20
98 24
99 17
100 17
101 21
102 25
103 18
104 26
105 20
106 15
107 10
108 13
109 15
110 12
111 8
112 7
113 9
114 6
115 12
116 7
117 8
118 3
119 5
120 7
121 2
122 4
123 8
124 7
125 9
126+ 92
Download as CSV

Song Guo D-index placement in Environmental Sciences in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 9,676 Environmental Sciences scientists ranked by Research.com in 2026, grouped into 97 ranges running from 30 to 126+ D-Index.
  • Song Guo, a Environmental Sciences scholar from Peking University, records 56 D-Index - the 63rd percentile of the discipline.
  • 63% of ranked Environmental Sciences scientists score the same or lower than Song Guo, and about 37% score higher.
  • The median of the discipline falls in the 51 D-Index range, and Song Guo ranks above the median.
  • The most crowded range is 45 D-Index, holding 348 scientists (4% of the field).
  • 59% of the field sits in the lowest quarter of the value range (up to 54 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 126 D-Index or more, 92 scientists in all (<1% of the field).

Overview

Song Guo is affiliated with Peking University in China, with a research focus primarily in Environmental Science and Earth and Planetary Sciences. Their scholarly work spans several interconnected subfields, notably Atmospheric Science, Health, Toxicology and Mutagenesis, Global and Planetary Change, Environmental Engineering, and Automotive Engineering.

Guo's research interests concentrate on various key topics within environmental and atmospheric studies. These include:

  • Atmospheric chemistry and aerosols
  • Air Quality and Health Impacts
  • Air Quality Monitoring and Forecasting
  • Atmospheric Ozone and Climate
  • Atmospheric aerosols and clouds
  • Vehicle emissions and performance
  • Advanced Chemical Sensor Technologies

Their publication record includes contributions to several high-impact venues, with frequent publications in:

  • The Science of The Total Environment
  • Atmospheric chemistry and physics
  • SSRN Electronic Journal
  • Atmospheric Environment
  • Environmental Science & Technology Letters

Some of the recent papers authored or co-authored by Song Guo include:

  • "Remarkable nucleation and growth of ultrafine particles from vehicular exhaust," 2020, Proceedings of the National Academy of Sciences
  • "Ambient nitro-aromatic compounds - biomass burning versus secondary formation in rural China," 2021, Atmospheric chemistry and physics
  • "Exploring wintertime regional haze in northeast China: role of coal and biomass burning," 2020, Atmospheric chemistry and physics
  • "Secondary aerosol formation in winter haze over the Beijing-Tianjin-Hebei Region, China," 2020, Frontiers of Environmental Science & Engineering
  • "Measurement report: Distinct emissions and volatility distribution of intermediate-volatility organic compounds from on-road Chinese gasoline vehicles: implication of high secondary organic aerosol formation potential," 2021, Atmospheric chemistry and physics

Song Guo collaborates regularly with several colleagues in the field, with frequent co-authors including Min Hu, Limin Zeng, Wenfei Zhu, Kai Song, and Shiyi Chen. Their collective work advances the understanding of atmospheric processes and vehicle emissions related to environmental health.

Best Publications

  • Elucidating severe urban haze formation in China

    Song Guo;Min Hu;Misti L. Zamora;Jianfei Peng

  • Persistent sulfate formation from London Fog to Chinese haze

    Gehui Wang;Gehui Wang;Gehui Wang;Renyi Zhang;Renyi Zhang;Mario E. Gomez;Mario E. Gomez;Lingxiao Yang;Lingxiao Yang

  • Formation of Urban Fine Particulate Matter

    Renyi Zhang;Gehui Wang;Song Guo;Misti L. Zamora

  • Markedly enhanced absorption and direct radiative forcing of black carbon under polluted urban environments

    Jianfei Peng;Min Hu;Song Guo;Zhuofei Du

  • Aerosol Liquid Water Driven by Anthropogenic Inorganic Salts: Implying Its Key Role in Haze Formation over the North China Plain

    Zhijun Wu;Yu Wang;Tianyi Tan;Yishu Zhu

  • Size-resolved aerosol water-soluble ionic compositions in the summer of Beijing: implication of regional secondary formation

    S. Guo;M. Hu;Z. B. Wang;J. Slanina

  • Primary sources and secondary formation of organic aerosols in Beijing, China.

    Song Guo;Min Hu;Qingfeng Guo;Xin Zhang

  • High N2O5 Concentrations Observed in Urban Beijing: Implications of a Large Nitrate Formation Pathway

    Haichao Wang;Keding Lu;Xiaorui Chen;Qindan Zhu

  • The formation of nitro-aromatic compounds under high NO x and anthropogenic VOC conditions in urban Beijing, China

    Yujue Wang;Min Hu;Yuchen Wang;Jing Zheng

  • Characterization of high-resolution aerosol mass spectra of primary organic aerosol emissions from Chinese cooking and biomass burning

    L.-Y. He;Y. Lin;X.-F. Huang;S. Guo

  • Exploring atmospheric free-radical chemistry in China: the self-cleansing capacity and the formation of secondary air pollution.

    Keding Lu;Song Guo;Zhaofeng Tan;Haichao Wang

  • Remarkable nucleation and growth of ultrafine particles from vehicular exhaust

    Song Guo;Min Hu;Jianfei Peng;Zhijun Wu

  • Seasonal variations in high time-resolved chemical compositions, sources, and evolution of atmospheric submicron aerosols in the megacity Beijing

    Wei Hu;Min Hu;Wei-Wei Hu;Jing Zheng

  • Characteristics of aerosol size distributions and new particle formation in the summer in Beijing

    Dingli Yue;Min Hu;Zhijun Wu;Zhibin Wang

  • Estimation of size-resolved ambient particle density based on the measurement of aerosol number, mass, and chemical size distributions in the winter in Beijing.

    Min Hu;Jianfei Peng;Kang Sun;Dingli Yue

  • New particle formation in China: Current knowledge and further directions.

    Zhibin Wang;Zhijun Wu;Dingli Yue;Dongjie Shang

  • Molecular Characterization of Nitrogen-Containing Organic Compounds in Humic-like Substances Emitted from Straw Residue Burning.

    Yujue Wang;Min Hu;Peng Lin;Qingfeng Guo

  • The secondary formation of organosulfates under interactions between biogenic emissions and anthropogenic pollutants in summer in Beijing

    Yujue Wang;Min Hu;Song Guo;Yuchen Wang

  • Enhancement in Particulate Organic Nitrogen and Light Absorption of Humic-Like Substances over Tibetan Plateau Due to Long-Range Transported Biomass Burning Emissions

    Yujue Wang;Min Hu;Peng Lin;Tianyi Tan

  • Source apportionment of fine organic aerosols in Beijing

    Q. Wang;M. Shao;Y. Zhang;Y. Wei

  • Efficient N 2 O 5 uptake and NO 3 oxidation in the outflow of urban Beijing

    Haichao Wang;Keding Lu;Song Guo;Zhijun Wu

  • Seasonal Variations of High Time-Resolved Chemical Compositions, Sources and Evolution for Atmospheric Submicron Aerosols in the Megacity of Beijing

    Min Hu;Wei Hu;Weiwei Hu;Jing Zheng

Frequent Co-Authors

Min Hu
Min Hu Peking University
Zhijun Wu
Zhijun Wu Peking University
Limin Zeng
Limin Zeng Peking University
Renyi Zhang
Renyi Zhang Texas A&M University
Yusheng Wu
Yusheng Wu Hublet Oy
Yuanhang Zhang
Yuanhang Zhang Peking University
Mattias Hallquist
Mattias Hallquist University of Gothenburg
Shiyi Chen
Shiyi Chen Southern University of Science and Technology
Keding Lu
Keding Lu Peking University
Min Shao
Min Shao Peking University

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