World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
39
Citations
4101
World Ranking
7864
National Ranking
1415

Changlei Qin publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Changlei Qin sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 82 publications — 4th percentile

4% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Changlei Qin D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Changlei Qin sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 39 D-Index — 24th percentile

24% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Changlei Qin is affiliated with Chongqing University in China and focuses primarily on research in the fields of engineering and chemical engineering.

Their work spans several subfields, including mechanical engineering, biomedical engineering, catalysis, materials chemistry, and electrical and electronic engineering.

The main research topics covered by their publications include:

  • Chemical Looping and Thermochemical Processes
  • Catalysts for Methane Reforming
  • Carbon Dioxide Capture Technologies
  • Catalytic Processes in Materials Science
  • Industrial Gas Emission Control
  • Catalysis and Oxidation Reactions
  • Extraction and Separation Processes

Changlei Qin has contributed to various scientific journals, with frequent publications in:

  • Separation and Purification Technology
  • SSRN Electronic Journal
  • Fuel
  • International Journal of Hydrogen Energy
  • Chemical Engineering Journal

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

  • Integrated CO2 capture and utilization with CaO-alone for high purity syngas production, 2021, Carbon Capture Science & Technology
  • From Spent Lithium-Ion Batteries to Low-Cost Li4SiO4 Sorbent for CO2 Capture, 2022, Environmental Science & Technology
  • Adsorption and desorption equilibrium of Li4SiO4-based sorbents for high-temperature CO2 capture, 2021, Chemical Engineering Journal
  • Techno-economic analysis on CO2 mitigation by integrated carbon capture and methanation, 2023, Applied Energy
  • Recent advances in pyrolysis of cellulose to value-added chemicals, 2022, Fuel Processing Technology

Qin frequently collaborates with other researchers, including:

  • Jingyu Ran
  • Zongze Lv
  • Xin Huang
  • Jianan Li
  • Yiming Cheng

Best Publications

  • Performance Enhancement of Calcium Oxide Sorbents for Cyclic CO2 Capture—A Review

    Wenqiang Liu;Hui An;Changlei Qin;Junjun Yin

  • Understanding the catalytic acceleration effect of steam on CaCO3 decomposition by density function theory

    Donglin He;Zhiliang Ou;Changlei Qin;Tao Deng

  • Integrated CO2 capture and utilization with CaO-alone for high purity syngas production

    Shuzhuang Sun;Zongze Lv;Yuanting Qiao;Changlei Qin

  • Performance of Extruded Particles from Calcium Hydroxide and Cement for CO2 Capture

    Changlei Qin;Junjun Yin;Hui An;Wenqiang Liu

  • Fabrication of efficient and stable Li4SiO4-based sorbent pellets via extrusion-spheronization for cyclic CO2 capture

    Long Ma;Changlei Qin;Shuai Pi;Henan Cui

  • Roles of alkali/alkaline earth metals in steam reforming of biomass tar for hydrogen production over perovskite supported Ni catalysts

    Zhonghui Zhang;Zhiliang Ou;Changlei Qin;Jingyu Ran

  • The consecutive calcination/sulfation in calcium looping for CO2 capture: Particle modeling and behaviour investigation

    Changlei Qin;Donglin He;Zhonghui Zhang;Lili Tan

  • Modelling of the calcination behaviour of a uniformly-distributed CuO/CaCO3 particle in Ca–Cu chemical looping

    Changlei Qin;Junjun Yin;Bo Feng;Jingyu Ran

  • Fabrication of CaO-Based Sorbents for CO2 Capture by a Mixing Method

    Changlei Qin;Wenqiang Liu;Hui An;Junjun Yin

  • Manufacture of calcium-based sorbents for high temperature cyclic CO2 capture via a sol–gel process

    Cong Luo;Cong Luo;Ying Zheng;Chuguang Zheng;Junjun Yin

  • From Spent Lithium-Ion Batteries to Low-Cost Li<sub>4</sub>SiO<sub>4</sub> Sorbent for CO<sub>2</sub> Capture

    Unknown

  • Adsorption and desorption equilibrium of Li4SiO4-based sorbents for high-temperature CO2 capture

    Shuzhen Chen;Jinze Dai;Changlei Qin;Weiyang Yuan

  • Theoretical Study on CO2 Absorption from Biogas by Membrane Contactors: Effect of Operating Parameters

    Zhien Zhang;Yunfei Yan;Li Zhang;Yuanxin Chen

  • Effect of Support Material on Carbonation and Sulfation of Synthetic CaO-Based Sorbents in Calcium Looping Cycle

    Cong Luo;Ying Zheng;Junjun Yin;Changlei Qin

  • Behavior of CaO/CuO Based Composite in a Combined Calcium and Copper Chemical Looping Process

    Changlei Qin;Junjun Yin;Wenqiang Liu;Hui An

  • Uncovering the effect of surface basicity on the carbon deposition of Ni/CeO2 catalyst modified by oxides in DRM

    Unknown

  • Effect of support material on the performance of K2CO3-based pellets for cyclic CO2 capture

    Changlei Qin;Junjun Yin;Jingyu Ran;Li Zhang

  • Reactivation of calcium-based sorbent by water hydration for CO2 capture

    Junjun Yin;Cheng Zhang;Changlei Qin;Wenqiang Liu

  • Efficient-and-Stable CH4 Reforming with Integrated CO2 Capture and Utilization using Li4SiO4 Sorbent

    Zongze Lv;Changlei Qin;Shuzhen Chen;Dawid P. Hanak

  • Modeling of CaCO3 decomposition under CO2/H2O atmosphere in calcium looping processes

    Junjun Yin;Xin Kang;Changlei Qin;Bo Feng

  • Matching of kinetics of CaCO3 decomposition and CuO reduction with CH4 in Ca–Cu chemical looping

    Changlei Qin;Bo Feng;Junjun Yin;Jingyu Ran

  • Cultivation of microalgae for lipid production using municipal wastewater

    Wei Han;Wenbiao Jin;Ze Li;Yubin Wei

  • Enhancing the performance of CaO/CuO based composite for CO2 capture in a combined Ca–Cu chemical looping process

    Changlei Qin;Junjun Yin;Cong Luo;Hui An

Frequent Co-Authors

Jingyu Ran
Jingyu Ran Chongqing University
Li Zhang
Li Zhang Chongqing University
Vasilije Manovic
Vasilije Manovic Cranfield University
Chunfei Wu
Chunfei Wu Queen's University Belfast
Chuguang Zheng
Chuguang Zheng Huazhong University of Science and Technology
Ananthanarayanan Veeraragavan
Ananthanarayanan Veeraragavan University of Queensland
Minghou Xu
Minghou Xu Huazhong University of Science and Technology
Dawid P. Hanak
Dawid P. Hanak Teesside University
Qilin Wang
Qilin Wang University of Technology Sydney
Lei Ge
Lei Ge University of Southern Queensland

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