World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
50
Citations
6317
World Ranking
4193
National Ranking
840

Hongjun Han 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 Hongjun Han 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: 128 publications — 18th percentile

18% of scientists in this discipline score the same or lower.

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

Hongjun Han 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 Hongjun Han 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: 50 D-Index — 59th percentile

59% of scientists in this discipline score the same or lower.

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

Overview

Hongjun Han is affiliated with the Harbin Institute of Technology in China and has contributed extensively to research in the fields of environmental science and engineering.

Their work primarily focuses on wastewater treatment, nitrogen removal, and microbial fuel cells, among other related areas. Key research topics associated with their publications include:

  • Wastewater Treatment and Nitrogen Removal
  • Microbial Fuel Cells and Bioremediation
  • Anaerobic Digestion and Biogas Production
  • Adsorption and biosorption for pollutant removal
  • Microbial bioremediation and biosurfactants
  • Methane Hydrates and Related Phenomena
  • Constructed Wetlands for Wastewater Treatment

Their recent papers demonstrate a strong focus on the treatment of industrial wastewater, especially related to the coal chemical industry in China. Notable recent publications include:

  • Review on treatment technology of salt wastewater in coal chemical industry of China, 2020, Desalination
  • Pollution control of wastewater from the coal chemical industry in China: Environmental management policy and technical standards, 2021, Renewable and Sustainable Energy Reviews
  • Review on treatment technologies of coal gasification wastewater in China, 2021, Journal of Cleaner Production
  • A review of quorum sensing improving partial nitritation-anammox process: Functions, mechanisms and prospects, 2020, The Science of The Total Environment
  • Insights into electroactive biofilms for enhanced phenolic degradation of coal pyrolysis wastewater (CPW) by magnetic activated coke (MAC): Metagenomic analysis in attached biofilm and suspended sludge, 2020, Journal of Hazardous Materials

Frequent coauthors contributing to this body of work include Jingxin Shi, Mengqi Zheng, Chunyan Xu, and Zhengwen Zhang, indicating collaboration on multiple projects and scholarly articles.

The researcher publishes predominantly in scientific journals related to environmental technology and engineering. The most frequent venues for publications include:

  • Journal of Hazardous Materials
  • Journal of Cleaner Production
  • Journal of Water Process Engineering
  • Environmental Research
  • Chemical Engineering Journal

Regarding fields of study, their contributions are mainly classified under Environmental Science and Engineering, with substantial subfields in pollution, environmental engineering, water science and technology, industrial and manufacturing engineering, and building and construction.

Best Publications

  • Removal of phenols, thiocyanate and ammonium from coal gasification wastewater using moving bed biofilm reactor

    Hui-qiang Li;Hong-jun Han;Mao-an Du;Wei Wang

  • Review on treatment technology of salt wastewater in coal chemical industry of China

    Jingxin Shi;Wenping Huang;Hongjun Han;Chunyan Xu

  • Enhanced nitrogen removal from coal gasification wastewater by simultaneous nitrification and denitrification (SND) in an oxygen-limited aeration sequencing batch biofilm reactor.

    Weiwei Ma;Yuxing Han;Wencheng Ma;Hongjun Han

  • Pollution control of wastewater from the coal chemical industry in China: Environmental management policy and technical standards

    Jingxin Shi;Jingxin Shi;Wenping Huang;Hongjun Han;Chunyan Xu

  • Treatment of coal gasification wastewater by a two-continuous UASB system with step-feed for COD and phenols removal.

    Wei Wang;Hongjun Han;Min Yuan;Huiqiang Li

  • Heterogeneous catalytic ozonation of biologically pretreated Lurgi coal gasification wastewater using sewage sludge based activated carbon supported manganese and ferric oxides as catalysts.

    Haifeng Zhuang;Hongjun Han;Baolin Hou;Shengyong Jia

  • Catalytic ozonation of quinoline using Nano-MgO: Efficacy, pathways, mechanisms and its application to real biologically pretreated coal gasification wastewater

    Hao Zhu;Wencheng Ma;Hongjun Han;Yuxing Han

  • Recovery strategies for tackling the impact of phenolic compounds in a UASB reactor treating coal gasification wastewater

    Wei Wang;Hongjun Han

  • Removal of selected nitrogenous heterocyclic compounds in biologically pretreated coal gasification wastewater (BPCGW) using the catalytic ozonation process combined with the two-stage membrane bioreactor (MBR).

    Hao Zhu;Yuxing Han;Wencheng Ma;Hongjun Han

  • Enhanced anaerobic biodegradability of real coal gasification wastewater with methanol addition

    Wei Wang;Hongjun Han;Min Yuan;Huiqiang Li

  • Review on treatment technologies of coal gasification wastewater in China

    Unknown

  • Microbial nitrate removal in biologically enhanced treated coal gasification wastewater of low COD to nitrate ratio by coupling biological denitrification with iron and carbon micro-electrolysis.

    Zhengwen Zhang;Yuxing Han;Chunyan Xu;Wencheng Ma

  • The pollutants removal and bacterial community dynamics relationship within a full-scale British Gas/Lurgi coal gasification wastewater treatment using a novel system.

    Shengyong Jia;Hongjun Han;Haifeng Zhuang;Baolin Hou

  • Enhanced anaerobic biodegradation efficiency and mechanism of quinoline, pyridine, and indole in coal gasification wastewater

    Jingxin Shi;Chunyan Xu;Yuxing Han;Hongjun Han

  • Three-dimensional heterogeneous electro-Fenton oxidation of biologically pretreated coal gasification wastewater using sludge derived carbon as catalytic particle electrodes and catalyst

    Baolin Hou;Hongjun Han;Shengyong Jia;Haifeng Zhuang

  • Advanced treatment of biologically pretreated coal gasification wastewater by a novel integration of heterogeneous Fenton oxidation and biological process.

    Peng Xu;Hongjun Han;Haifeng Zhuang;Baolin Hou

  • New insights into enhanced anaerobic degradation of Fischer-Tropsch wastewater with the assistance of magnetite.

    Dexin Wang;Yuxing Han;Hongjun Han;Kun Li

  • Thermophilic anaerobic digestion of Lurgi coal gasification wastewater in a UASB reactor.

    Wei Wang;Wencheng Ma;Hongjun Han;Huiqiang Li

  • Enhanced degradation of phenolic compounds in coal gasification wastewater by a novel integration of micro-electrolysis with biological reactor (MEBR) under the micro-oxygen condition.

    Weiwei Ma;Yuxing Han;Chunyan Xu;Hongjun Han

  • Heterogeneous electro-Fenton oxidation of catechol catalyzed by nano-Fe3O4: kinetics with the Fermi's equation

    Baolin Hou;Hongjun Han;Shengyong Jia;Haifeng Zhuang

  • Advanced treatment of biologically pretreated coal gasification wastewater using a novel anoxic moving bed biofilm reactor (ANMBBR)-biological aerated filter (BAF) system.

    Haifeng Zhuang;Hongjun Han;Shengyong Jia;Qian Zhao

Frequent Co-Authors

Nanqi Ren
Nanqi Ren Harbin Institute of Technology
Guo-Jun Xie
Guo-Jun Xie Harbin Institute of Technology
Defeng Xing
Defeng Xing Harbin Institute of Technology
Aijie Wang
Aijie Wang Harbin Institute of Technology
Duu-Jong Lee
Duu-Jong Lee National Taiwan University
Zhiguo Yuan
Zhiguo Yuan City University of Hong Kong
Bing-Jie Ni
Bing-Jie Ni University of New South Wales
Yiwen Liu
Yiwen Liu University of Technology Sydney
Fang Ma
Fang Ma Harbin Institute of Technology
Qilin Wang
Qilin Wang University of Technology Sydney

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