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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 57 11204 10104 1803 1787 333 10404

Wenqing Qin publications per year

The chart shows the history of publications by Wenqing Qin between 1990 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Wenqing Qin published across 37 years, from 1990 to 2026, averaging 10.5 papers a year. Output peaked at 59 publications in 2024. 14 of the 390 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 1990 to 2026. Vertical axis: number of publications, 0 to 59. Peak 59 publications in 2024. 1990: 1 publication 1991: 0 publications 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: 1 publication 2002: 0 publications 2003: 1 publication 2004: 2 publications 2005: 1 publication 2006: 2 publications 2007: 3 publications 2008: 6 publications 2009: 11 publications 2010: 5 publications 2011: 9 publications 2012: 14 publications 2013: 16 publications 2014: 12 publications 2015: 31 publications 2016: 18 publications 2017: 21 publications 2018: 23 publications 2019: 33 publications 2020: 22 publications 2021: 25 publications 2022: 23 publications 2023: 37 publications 2024: 59 publications 2025: 13 publications 2026: 1 publication
1990 2026

390 publications in total across all disciplines

View publications per year as a table
Wenqing Qin: publications per year, 1990 to 2026
Year Publications
1990 1
1991 0
1992 0
1993 0
1994 0
1995 0
1996 0
1997 0
1998 0
1999 0
2000 0
2001 1
2002 0
2003 1
2004 2
2005 1
2006 2
2007 3
2008 6
2009 11
2010 5
2011 9
2012 14
2013 16
2014 12
2015 31
2016 18
2017 21
2018 23
2019 33
2020 22
2021 25
2022 23
2023 37
2024 59
2025 13
2026 1
Total 390
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Wenqing Qin 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 Wenqing Qin 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, 321–340 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: 333 publications — 70th percentile

70% 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
321–340 643 333
341–360 628
361–380 522
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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Wenqing Qin 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 Wenqing Qin 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, 56–57 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: 57 D-Index — 39th percentile

39% 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 57
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
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

Wenqing Qin is affiliated with Central South University in China and has contributed substantially to research in engineering and environmental science. Their work spans several specialized subfields, including mechanical engineering, water science and technology, biomedical engineering, industrial and manufacturing engineering, and electrical and electronic engineering.

Their primary research focus includes extraction and separation processes, minerals flotation and separation techniques, metal extraction and bioleaching, recycling and waste management techniques, advancements in battery materials, bauxite residue and utilization, and mineral processing and grinding.

Wenqing Qin has authored papers published in a range of venues, with notable frequent publications in:

  • SSRN Electronic Journal
  • Minerals Engineering
  • Separation and Purification Technology
  • Journal of Central South University
  • Colloids and Surfaces A Physicochemical and Engineering Aspects

Among the recent papers associated with Wenqing Qin are:

  • Effect of depressants on flotation separation of magnesite from dolomite and calcite, 2022, International Journal of Mining Science and Technology
  • Pretreatment for the recovery of spent lithium ion batteries: theoretical and practical aspects, 2020, Journal of Cleaner Production

The frequent collaborators include Fen Jiao, Junwei Han, Congren Yang, Wei Liu, and Wei Qian, illustrating an active involvement in collaborative research networks.

The research topics covered by Wenqing Qin reflect an interdisciplinary approach that integrates aspects of material science, chemical engineering, and environmental management. Their work on flotation and separation techniques addresses fundamental industrial processes, while studies on battery materials and recycling contribute to the ongoing development of sustainable technologies.

Best Publications

  • Pyrolysis and physical separation for the recovery of spent LiFePO4 batteries.

    Xuehu Zhong;Wei Liu;Junwei Han;Fen Jiao

  • Dissolution and passivation mechanisms of chalcopyrite during bioleaching: DFT calculation, XPS and electrochemistry analysis

    Jun Wang;Jun Wang;Xiaowen Gan;Xiaowen Gan;Hongbo Zhao;Hongbo Zhao;Minghao Hu;Minghao Hu

  • Selective flotation of scheelite from calcite using xanthan gum as depressant

    Liuyang Dong;Fen Jiao;Wenqing Qin;Wei Liu

  • Binding mechanisms of PVDF in lithium ion batteries

    Xuehu Zhong;Junwei Han;Lingling Chen;Wei Liu

  • Flotation separation of scheelite from calcite using pectin as depressant

    Fen Jiao;Liuyang Dong;Wenqing Qin;Wei Liu

  • Selective adsorption of sodium polyacrylate on calcite surface: Implications for flotation separation of apatite from calcite

    Liuyang Dong;Qian Wei;Wenqing Qin;Fen Jiao

  • Flotation separation of fluorite from calcite using polyaspartate as depressant

    Hailing Zhu;Wenqing Qin;Chen Chen;Liyuan Chai

  • Reverse flotation for removal of silicates from diasporic-bauxite

    Y. Wang;Y. Hu;P. He;G. Gu

  • Effect of acidified water glass on the flotation separation of scheelite from calcite using mixed cationic/anionic collectors

    Liuyang Dong;Fen Jiao;Wenqing Qin;Hailing Zhu

  • Effect of carbonate minerals on quartz flotation behavior under conditions of reverse anionic flotation of iron ores

    Ximei Luo;Yunfan Wang;Shuming Wen;Mingze Ma

  • Adhesion forces between cells of Acidithiobacillus ferrooxidans, Acidithiobacillus thiooxidans or Leptospirillum ferrooxidans and chalcopyrite.

    Jianyu Zhu;Qian Li;Weifeng Jiao;Hao Jiang

  • Kinetic Study and Pyrolysis Behaviors of Spent LiFePO4 Batteries

    Wei Liu;Xuehu Zhong;Junwei Han;Wenqing Qin

  • Flotation separation of chalcopyrite from galena by sodium humate and ammonium persulfate

    Rui-zeng Liu;Wen-qing Qin;Fen Jiao;Xing-jie Wang

  • Effect of redox potential on bioleaching of chalcopyrite by moderately thermophilic bacteria: An emphasis on solution compositions

    Hongbo Zhao;Hongbo Zhao;Jun Wang;Jun Wang;Congren Yang;Congren Yang;Minghao Hu;Minghao Hu

  • Crystal lattice expansion of nanocrystalline materials

    W Qin;W Qin;Z.H Chen;P.Y Huang;Y.H Zhuang

  • New insights into the carboxymethyl cellulose adsorption on scheelite and calcite: adsorption mechanism, AFM imaging and adsorption model

    Liuyang Dong;Fen Jiao;Wenqing Qin;Hailing Zhu

  • Recycling value materials from waste PCBs focus on electronic components: A review on technologies, obstruction and prospects

    Unknown

  • Arsenic removal from lead-zinc smelter ash by NaOH-H2O2 leaching

    Kunhong Gu;Wenhua Li;Junwei Han;Wei Liu

  • Bioleaching of chalcopyrite by moderately thermophilic microorganisms.

    Wenqing Qin;Congren Yang;Shaoshi Lai;Jun Wang

  • Pretreatment for the recovery of spent lithium ion batteries: theoretical and practical aspects

    Xuehu Zhong;Wei Liu;Junwei Han;Fen Jiao

  • Effects of pyrite and bornite on bioleaching of two different types of chalcopyrite in the presence of Leptospirillum ferriphilum

    Hongbo Zhao;Jun Wang;Jun Wang;Xiaowen Gan;Xihua Zheng

  • Hydrothermal synthesis and characterization of single-crystalline α-Fe 2 O 3 nanocubes

    Wenqing Qin;Congren Yang;Ran Yi;Guanhua Gao

  • Solution chemistry and utilization of alkyl hydroxamic acid in flotation of fine cassiterite

    Pei-pei Wang;Wen-qing Qin;Liu-yi Ren;Qian Wei

  • Cadmium(II) adsorption on esterified spent grain: Equilibrium modeling and possible mechanisms

    Qingzhu Li;Liyuan Chai;Wenqing Qin

Frequent Co-Authors

Guanzhou Qiu
Guanzhou Qiu Central South University
Wei Liu
Wei Liu Chinese Academy of Sciences
Liyuan Chai
Liyuan Chai Central South University
Yuehua Hu
Yuehua Hu Central South University
Wei Sun
Wei Sun Central South University
Jinhui Li
Jinhui Li Tsinghua University
Hong Peng
Hong Peng Xihua University
Jun Hu
Jun Hu Chinese Academy of Sciences
Ran Yi
Ran Yi Pacific Northwest National Laboratory
Xiaohe Liu
Xiaohe Liu Central South University

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