World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
61
Citations
12635
World Ranking
9284
National Ranking
1572

Chii Shang 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 Chii Shang sits on this spectrum.

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 publications 1,295+

This scientist: 246 publications — 48th percentile

48% of scientists in this discipline score the same or lower.

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

Chii Shang 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 Chii Shang sits on this spectrum.

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 D-Index 159+

This scientist: 61 D-Index — 49th percentile

49% of scientists in this discipline score the same or lower.

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

Overview

Chii Shang is affiliated with the Hong Kong University of Science and Technology in China and specializes in Environmental Science with a strong focus on water-related studies. Their body of work includes numerous publications across multiple subfields such as Water Science and Technology, Health, Toxicology and Mutagenesis, Pollution, Renewable Energy, Sustainability and the Environment, and Industrial and Manufacturing Engineering.

Their main research topics cover areas including Advanced Oxidation Water Treatment, Water Treatment and Disinfection, Pharmaceutical and Antibiotic Environmental Impacts, Advanced Photocatalysis Techniques, Water Quality Monitoring and Analysis, TiO2 Photocatalysis and Solar Cells, and Wastewater Treatment and Reuse.

Chii Shang frequently publishes in several prominent scientific journals, with the largest number of papers appearing in:

  • Water Research
  • Environmental Science & Technology
  • Journal of Hazardous Materials
  • Chemosphere
  • ACS ES&T Water

Among the recent papers authored or co-authored by Chii Shang are:

  • "A review on the degradation efficiency, DBP formation, and toxicity variation in the UV/chlorine treatment of micropollutants" (2021, Chemical Engineering Journal)
  • "Novel Visible Light-Driven Photocatalytic Chlorine Activation Process for Carbamazepine Degradation in Drinking Water" (2020, Environmental Science & Technology)
  • "The impacts of climate change on groundwater quality: A review" (2023, The Science of The Total Environment)
  • "UV Photolysis of Mono- and Dichloramine Using UV-LEDs as Radiation Sources: Photodecay Rates and Radical Concentrations" (2020, Environmental Science & Technology)
  • "Influence of the UV/H2O2 Advanced Oxidation Process on Dissolved Organic Matter and the Connection between Elemental Composition and Disinfection Byproduct Formation" (2020, Environmental Science & Technology)

In collaborations, Chii Shang has worked frequently with several co-authors, including:

  • Ran Yin
  • Li Ling
  • Jing Zhao
  • Yingying Xiang
  • Xin Yang

Best Publications

  • The roles of reactive species in micropollutant degradation in the UV/free chlorine system.

    Jingyun Fang;Yun Fu;Chii Shang

  • Radical Chemistry and Structural Relationships of PPCP Degradation by UV/Chlorine Treatment in Simulated Drinking Water

    Kaiheng Guo;Zihao Wu;Chii Shang;Bo Yao

  • Characterization of algal organic matter and formation of DBPs from chlor(am)ination.

    Jingyun Fang;Xin Yang;Xin Yang;Jun Ma;Chii Shang

  • Kinetics and pathways of ibuprofen degradation by the UV/chlorine advanced oxidation process

    Yingying Xiang;Jingyun Fang;Chii Shang

  • Roles of reactive chlorine species in trimethoprim degradation in the UV/chlorine process: Kinetics and transformation pathways.

    Zihao Wu;Jingyun Fang;Yingying Xiang;Chii Shang

  • Factors affecting the roles of reactive species in the degradation of micropollutants by the UV/chlorine process

    Zihao Wu;Kaiheng Guo;Jingyun Fang;Xueqin Yang

  • Factors Affecting Formation of Haloacetonitriles, Haloketones, Chloropicrin and Cyanogen Halides During Chloramination

    Xin Yang;Chii Shang;Paul Westerhoff

  • Formation of carbonaceous and nitrogenous disinfection by-products from the chlorination of Microcystis aeruginosa

    Jingyun Fang;Jun Ma;Xin Yang;Chii Shang

  • Bromate formation from bromide oxidation by the UV/persulfate process.

    Jing-Yun Fang;Chii Shang

  • PPCP degradation by UV/chlorine treatment and its impact on DBP formation potential in real waters.

    Xin Yang;Jianliang Sun;Wenjie Fu;Chii Shang

  • A Fe(II)/citrate/UV/PMS Process for Carbamazepine Degradation at a Very Low Fe(II)/PMS Ratio and Neutral pH: The Mechanisms

    Li Ling;Dapeng Zhang;Chihhao Fan;Chii Shang

  • ATR-FTIR and XPS study on the structure of complexes formed upon the adsorption of simple organic acids on aluminum hydroxide.

    Xiao-hong Guan;Guang-hao Chen;Chii Shang

  • The Multiple Role of Bromide Ion in PPCPs Degradation under UV/Chlorine Treatment.

    Shuangshuang Cheng;Xinran Zhang;Xin Yang;Chii Shang

  • Role of humic acid and quinone model compounds in bromate reduction by zerovalent iron

    Li Xie;Chii Shang

  • Correlations between organic matter properties and DBP formation during chloramination.

    Xin Yang;Chii Shang;Wontae Lee;Paul Westerhoff

  • Nitrogenous disinfection byproducts formation and nitrogen origin exploration during chloramination of nitrogenous organic compounds

    Xin Yang;Chihhao Fan;Chii Shang;Quan Zhao

  • Differentiation and Quantification of Free Chlorine and Inorganic Chloramines in Aqueous Solution by MIMS

    Chii Shang;Ernest R. Blatchley Iii

  • Re-use of water treatment works sludge to enhance particulate pollutant removal from sewage.

    Xiao-Hong Guan;Guang-Hao Chen;Chii Shang

  • Chlorination byproduct formation in the presence of humic acid, model nitrogenous organic compounds, ammonia, and bromide.

    Xin Yang;Chii Shang

  • DBP formation in breakpoint chlorination of wastewater

    Xin Yang;Chii Shang;Ju-Chang Huang

Frequent Co-Authors

Jingyun Fang
Jingyun Fang Peking University
Xin Yang
Xin Yang Sun Yat-sen University
Guanghao Chen
Guanghao Chen Hong Kong University of Science and Technology
Xiaohong Guan
Xiaohong Guan Tongji University
Xiangru Zhang
Xiangru Zhang Hong Kong University of Science and Technology
Paul Westerhoff
Paul Westerhoff Arizona State University
Guohua Chen
Guohua Chen Hong Kong University of Science and Technology
Weihua Song
Weihua Song Fudan University
Stuart W. Krasner
Stuart W. Krasner Metropolitan Water District of Southern California
Samir Kumar Khanal
Samir Kumar Khanal University of Hawaii at Manoa

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