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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 83 2972 2676 540 529 368 22474

Songqin Liu publications per year

The chart shows the history of publications by Songqin Liu between 2002 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Songqin Liu published across 24 years, from 2002 to 2025, averaging 22.4 papers a year. Output peaked at 58 publications in 2023. 102 of the 538 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 2002 to 2025. Vertical axis: number of publications, 0 to 58. Peak 58 publications in 2023. 2002: 2 publications 2003: 9 publications 2004: 4 publications 2005: 5 publications 2006: 2 publications 2007: 5 publications 2008: 6 publications 2009: 9 publications 2010: 10 publications 2011: 14 publications 2012: 20 publications 2013: 17 publications 2014: 26 publications 2015: 26 publications 2016: 24 publications 2017: 29 publications 2018: 27 publications 2019: 31 publications 2020: 32 publications 2021: 28 publications 2022: 52 publications 2023: 58 publications 2024: 54 publications 2025: 48 publications
2002 2025

538 publications in total across all disciplines

View publications per year as a table
Songqin Liu: publications per year, 2002 to 2025
Year Publications
2002 2
2003 9
2004 4
2005 5
2006 2
2007 5
2008 6
2009 9
2010 10
2011 14
2012 20
2013 17
2014 26
2015 26
2016 24
2017 29
2018 27
2019 31
2020 32
2021 28
2022 52
2023 58
2024 54
2025 48
Total 538
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Songqin Liu publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Songqin Liu sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 361–380 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 368 publications — 76th percentile

76% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522 368
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Songqin Liu D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Songqin Liu sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 82–83 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 83 D-Index — 84th percentile

84% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292 83
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Songqin Liu is affiliated with Southeast University in China and has a research portfolio spanning biochemistry, genetics, molecular biology, and engineering. Their work focuses particularly on molecular biology, materials chemistry, biomedical engineering, electrical and electronic engineering, and aspects of renewable energy, sustainability, and the environment.

Their research topics cover a range of advanced scientific fields, including:

  • Advanced biosensing and bioanalysis techniques
  • Advanced nanomaterials in catalysis
  • Electrochemical sensors and biosensors
  • Electrochemical analysis and applications
  • Biosensors and analytical detection
  • Advanced photocatalysis techniques
  • Nanoplatforms for cancer theranostics

Liu has published extensively, with frequent appearances in the following scientific venues:

  • Analytical Chemistry
  • SSRN Electronic Journal
  • Nature Communications
  • Sensors and Actuators B Chemical
  • Angewandte Chemie International Edition

Significant papers authored or co-authored by Liu include:

  • "Unraveling fundamental active units in carbon nitride for photocatalytic oxidation reactions," 2021, Nature Communications
  • "The Fe-N-C Nanozyme with Both Accelerated and Inhibited Biocatalytic Activities Capable of Accessing Drug-Drug Interactions," 2020, Angewandte Chemie International Edition
  • "Single 2D MXene precursor-derived TiO2 nanosheets with a uniform decoration of amorphous carbon for enhancing photocatalytic water splitting," 2020, Applied Catalysis B: Environmental
  • "Molecular Mechanism of RNA Recognition by Zinc-Finger Antiviral Protein," 2020, Cell Reports
  • "Viral tegument proteins restrict cGAS-DNA phase separation to mediate immune evasion," 2021, Molecular Cell

The researcher collaborates frequently with the following co-authors:

  • Yuanjian Zhang
  • Yanfei Shen
  • Wei Wei
  • Yafeng Wu
  • Kaiqing Wu

Best Publications

  • Molecular engineering of polymeric carbon nitride: advancing applications from photocatalysis to biosensing and more

    Zhixin Zhou;Yuye Zhang;Yanfei Shen;Songqin Liu

  • Reagentless glucose biosensor based on direct electron transfer of glucose oxidase immobilized on colloidal gold modified carbon paste electrode.

    Songqin Liu;Huangxian Ju

  • Gold nanoparticle-based signal amplification for biosensing.

    Xiaodong Cao;Yongkang Ye;Songqin Liu

  • Coadsorption of horseradish peroxidase with thionine on TiO2 nanotubes for biosensing.

    Songqin Liu;Aicheng Chen

  • Dissolution and Liquid Crystals Phase of 2D Polymeric Carbon Nitride

    Zhixin Zhou;Jianhai Wang;Jiachao Yu;Yanfei Shen

  • Renewable reagentless hydrogen peroxide sensor based on direct electron transfer of horseradish peroxidase immobilized on colloidal gold-modified electrode.

    Song-Qin Liu;Huang-Xian Ju

  • Nitrogen-doped carbon nanotubes: high electrocatalytic activity toward the oxidation of hydrogen peroxide and its application for biosensing.

    Xuan Xu;Shujuan Jiang;Zheng Hu;Songqin Liu

  • Enzyme-functionalized silica nanoparticles as sensitive labels in biosensing.

    Yafeng Wu;Chengliang Chen;Songqin Liu

  • Direct electron transfer and enzymatic activity of hemoglobin in a hexagonal mesoporous silica matrix.

    Zhihui Dai;Songqin Liu;Huangxian Ju;Hongyuan Chen

  • Immobilization of hemoglobin on zirconium dioxide nanoparticles for preparation of a novel hydrogen peroxide biosensor.

    Songqin Liu;Zhihui Dai;Hongyuan Chen;Huangxian Ju

  • Simultaneous Noncovalent Modification and Exfoliation of 2D Carbon Nitride for Enhanced Electrochemiluminescent Biosensing

    Jingjing Ji;Jing Wen;Yanfei Shen;Yanqin Lv

  • Chemical Cleavage of Layered Carbon Nitride with Enhanced Photoluminescent Performances and Photoconduction

    Zhixin Zhou;Yanfei Shen;Ying Li;Anran Liu

  • Unraveling fundamental active units in carbon nitride for photocatalytic oxidation reactions.

    Chaofeng Huang;Yaping Wen;Jin Ma;Dandan Dong

  • Application of Colloidal Gold in Protein Immobilization, Electron Transfer, and Biosensing

    Songqin Liu;Dónal Leech;Huangxian Ju

  • Versatile Immunosensor Using a Quantum Dot Coated Silica Nanosphere as a Label for Signal Amplification

    Jing Qian;Chunyan Zhang;Xiaodong Cao;Songqin Liu

  • Glucose sensor for flow injection analysis of serum glucose based on immobilization of glucose oxidase in titania sol–gel membrane

    Jiuhong Yu;Songqin Liu;Huangxian Ju

  • Thirty years of haemoglobin electrochemistry

    Frieder W. Scheller;Nikitas Bistolas;Songqin Liu;Michael Jänchen

  • Electrochemistry of Cytochrome c Immobilized on Colloidal Gold Modified Carbon Paste Electrodes and Its Electrocatalytic Activity

    Huangxian Ju;Songqin Liu;Bixia Ge;Fred Lisdat

  • Renewable phenol biosensor based on a tyrosinase-colloidal gold modified carbon paste electrode

    Songqin Liu;Jiuhong Yu;Huangxian Ju

  • Covalent stabilization and functionalization of MXene via silylation reactions with improved surface properties

    Jingjing Ji;Lufang Zhao;Yanfei Shen;Songqin Liu

  • Biopolymer-Activated Graphitic Carbon Nitride towards a Sustainable Photocathode Material

    Yuanjian Zhang;Zoë Schnepp;Junyu Cao;Shuxin Ouyang

Frequent Co-Authors

Yuanjian Zhang
Yuanjian Zhang Southeast University
Huangxian Ju
Huangxian Ju Nanjing University
Xiaodong Cao
Xiaodong Cao South China University of Technology
Toshiyuki Mori
Toshiyuki Mori National Institute for Materials Science
Ulla Wollenberger
Ulla Wollenberger University of Potsdam
Zhihui Dai
Zhihui Dai Nanjing Normal University
Hong Yang
Hong Yang Southeast University
Lei Jiang
Lei Jiang Chinese Academy of Sciences
Zihua Zhu
Zihua Zhu Environmental Molecular Sciences Laboratory
Frieder W. Scheller
Frieder W. Scheller University of Potsdam

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