World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 62 9037 8192 2556 2106 234 10954

Chi K. Chang publications per year

The chart shows the history of publications by Chi K. Chang between 1973 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Chi K. Chang published across 53 years, from 1973 to 2025, averaging 4.5 papers a year. Output peaked at 14 publications in 1986. 4 of the 240 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1973 to 2025. Vertical axis: number of publications, 0 to 14. Peak 14 publications in 1986. 1973: 1 publication 1974: 3 publications 1975: 3 publications 1976: 3 publications 1977: 6 publications 1978: 0 publications 1979: 6 publications 1980: 4 publications 1981: 7 publications 1982: 7 publications 1983: 6 publications 1984: 8 publications 1985: 10 publications 1986: 14 publications 1987: 12 publications 1988: 7 publications 1989: 9 publications 1990: 5 publications 1991: 8 publications 1992: 12 publications 1993: 10 publications 1994: 5 publications 1995: 11 publications 1996: 4 publications 1997: 4 publications 1998: 0 publications 1999: 1 publication 2000: 7 publications 2001: 0 publications 2002: 4 publications 2003: 5 publications 2004: 3 publications 2005: 7 publications 2006: 6 publications 2007: 5 publications 2008: 4 publications 2009: 8 publications 2010: 2 publications 2011: 2 publications 2012: 0 publications 2013: 2 publications 2014: 1 publication 2015: 3 publications 2016: 3 publications 2017: 2 publications 2018: 1 publication 2019: 1 publication 2020: 1 publication 2021: 0 publications 2022: 2 publications 2023: 1 publication 2024: 0 publications 2025: 4 publications
1973 2025

240 publications in total across all disciplines

View publications per year as a table
Chi K. Chang: publications per year, 1973 to 2025
Year Publications
1973 1
1974 3
1975 3
1976 3
1977 6
1978 0
1979 6
1980 4
1981 7
1982 7
1983 6
1984 8
1985 10
1986 14
1987 12
1988 7
1989 9
1990 5
1991 8
1992 12
1993 10
1994 5
1995 11
1996 4
1997 4
1998 0
1999 1
2000 7
2001 0
2002 4
2003 5
2004 3
2005 7
2006 6
2007 5
2008 4
2009 8
2010 2
2011 2
2012 0
2013 2
2014 1
2015 3
2016 3
2017 2
2018 1
2019 1
2020 1
2021 0
2022 2
2023 1
2024 0
2025 4
Total 240
Download as CSV

Chi K. Chang 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 Chi K. Chang 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, 221–240 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: 234 publications — 44th percentile

44% 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 1,216 234
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
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
Download as CSV

Chi K. Chang 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 Chi K. Chang 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, 62–63 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: 62 D-Index — 52nd percentile

52% 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 62
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
Download as CSV

Overview

Chi K. Chang is affiliated with Michigan State University in the United States and conducts research primarily in the fields of Chemistry, Energy, and Biochemistry, Genetics, and Molecular Biology. Their work spans several interconnected subfields, including Renewable Energy, Sustainability and the Environment, Organic Chemistry, Molecular Biology, Materials Chemistry, and Artificial Intelligence.

The scientist's research focuses on topics that include Porphyrin and Phthalocyanine Chemistry, Electrocatalysts for Energy Conversion, Metalloenzymes and iron-sulfur proteins, Advanced battery technologies research, Advanced biosensing and bioanalysis techniques, Catalytic C-H Functionalization Methods, and Synthesis and Catalytic Reactions.

Chi K. Chang has published in a range of scientific journals. Frequent publication venues include:

  • European Journal of Inorganic Chemistry
  • Tetrahedron
  • Russian Journal of General Chemistry
  • Organic & Biomolecular Chemistry
  • The Analyst

Among recent papers, the scientist has authored works such as:

  • Electrocatalytic Hydrogen Evolution of the Cobalt Triaryl Corroles Bearing Hydroxyl Groups (2023, European Journal of Inorganic Chemistry)
  • Construction of C-O bond via cross-dehydrogenative coupling of sp [ ] C-H bond with phenols catalyzed by copper porphyrin (2020, Tetrahedron)
  • Metal-Free Xanthene-Bridged Bis-Corrole: Synthesis and Efficient Electrocatalytic Hydrogen Evolution (2021, Russian Journal of General Chemistry)
  • Manganese corrole catalyzed selective oxidation of styrene to benzaldehyde: sodium nitrite functions as an oxidant and cocatalyst (2022, Organic & Biomolecular Chemistry)
  • Sensitive aptasensing of tobramycin through a rational design of catalytic hairpin assembly and hybridization chain reaction amplification monomers for CRISPR/Cas12a activation (2025, The Analyst)

The research collaborations of Chi K. Chang include frequent coauthors:

  • Haiyang Liu (3 papers)
  • Xinyan Xiao (2 papers)
  • Zhou-Yan Lv
  • Gang Yang
  • Bao-Ping Ren

Best Publications

  • Heterodimers of nanoparticles: Formation at a liquid-liquid interface and particle-specific surface modification by functional molecules

    Hongwei Gu;Zhimou Yang;Jinhao Gao;C. K. Chang

  • The role of subcellular localization in initiation of apoptosis by photodynamic therapy.

    David Kessel;Yu Luo;Yongqi Deng;C. K. Chang

  • A Supramolecular-Hydrogel-Encapsulated Hemin as an Artificial Enzyme to Mimic Peroxidase**

    Qigang Wang;Zhimou Yang;Xieqiu Zhang;Xudong Xiao

  • Photoinduced electron transfer mediated by a hydrogen-bonded interface

    Claudia Turro;Chi K. Chang;George E. Leroi;Robert I. Cukier

  • Rapid Initiation of Apoptosis by Photodynamic Therapy

    Yu Luo;C. K. Chang;David Kessel

  • Electrocatalytic four-electron reduction of oxygen to water by a highly flexible cofacial cobalt bisporphyrin

    Christopher J. Chang;Yongqi Deng;Daniel G. Nocera;Chunnian Shi

  • Synthesis and cellular uptake of porphyrin decorated iron oxide nanoparticles : a potential candidate for bimodal anticancer therapy

    Hongwei Gu;Keming Xu;Zhimou Yang;Chi K. Chang

  • First synthesis of perfluorinated corrole and its mn=o complex.

    Hai-Yang Liu;Tat-Shing Lai;Lam-Lung Yeung;Chi K. Chang

  • Anthracene pillared cofacial diporphyrin

    C. K. Chang;Ismail Abdalmuhdi

  • SYNTHESIS AND GEOMETRY DETERMINATION OF COFACIAL DIPORPHYRINS. EPR SPECTROSCOPY OF DICOPPER DIPORPHYRINS IN FROZEN SOLUTION

    S. S. Eaton;G. R. Eaton;C. K. Chang

  • STACKED DOUBLE-MACROCYCLIC LIGANDS. 1. SYNTHESIS OF A ′CROWNED′ PORPHYRIN

    C. K. Chang

  • Recent developments in manganese corrole chemistry

    Hai-Yang Liu;Mian Hr Mahmood;Mian Hr Mahmood;Sheng-Xiang (Samuel) Qiu;Chi K. Chang

  • The Amidinium–Carboxylate Salt Bridge as a Proton-Coupled Interface to Electron Transfer Pathways†

    Yongqi Deng;James A. Roberts;Shie-Ming Peng;C. K. Chang

  • SYNTHESIS AND CHARACTERIZATION OF BLOCKED AND LIGAND-APPENDED HEMES DERIVED FROM ATROPISOMERIC MESO-DIPHENYLPORPHYRINS

    Unknown

  • A bulky bis-pocket manganese(V)-oxo corrole complex: Observation of oxygen atom transfer between triply bonded MnV≡O and alkene

    Hai-Yang Liu;Fei Yam;Yutao Xie;Xiaoyuan Li

  • Facile Synthesis ofβ-Derivatized Porphyrins—Structural Characterization of aβ –β-Bis-Porphyrin

    Yongqi Deng;C. K. Chang;Daniel G. Nocera

  • Xanthene-bridged cofacial bisporphyrins.

    Christopher J. Chang;Yongqi Deng;Alan F. Heyduk;C. K. Chang

  • NIH shift in haemin–iodosylbenzene-mediated hydroxylations

    Chi K. Chang;Fujio Ebina

  • Crystal and molecular structure of anthracene and biphenylene pillared cofacial diporphyrins.

    J. P. Fillers;K. G. Ravichandran;I. Abdalmuhdi;A. Tulinsky

  • Electronic spectroscopy, photophysical properties, and emission quenching studies of an oxidatively robust perfluorinated platinum porphyrin.

    Siu Wai Lai;Yuan Jun Hou;Chi Ming Che;Hei Leung Pang

  • Catalysis of the electroreduction of dioxygen and hydrogen peroxide by an anthracene-linked dimeric cobalt porphyrin

    Hsue Yang Liu;I. Abdalmuhdi;C. K. Chang;Fred C. Anson

Frequent Co-Authors

Jack Fajer
Jack Fajer Brookhaven National Laboratory
David Kessel
David Kessel Wayne State University
Gerald T. Babcock
Gerald T. Babcock Michigan State University
Daniel G. Nocera
Daniel G. Nocera Harvard University
Shie-Ming Peng
Shie-Ming Peng National Taiwan University
Teddy G. Traylor
Teddy G. Traylor University of California, San Diego
Bing Xu
Bing Xu Brandeis University
Ricky N. S. Wong
Ricky N. S. Wong Hong Kong Baptist University
Zhimou Yang
Zhimou Yang Nankai University
John H. Dawson
John H. Dawson University of South Carolina

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Pursuing a Chemistry degree in the USA opens doors to diverse career paths, some of which intersect with fields like healthcare, law enforcement, and pharmaceuticals. For those considering alternative or complementary online studies, programs such as the best online associates in criminal justice provide a foundational education that can lead to roles in regulatory or forensic chemistry.

Understanding the nuances in related legal careers is also valuable. For example, exploring what types of paralegals make the most money can inform decisions if you're considering combining scientific knowledge with legal expertise, such as in patent law or compliance roles.

Pharmaceutical chemistry graduates may pursue careers beyond the lab, including becoming a pharmaceutical sales representative. Insights into the pharmaceutical rep salary and career options can help assess this path’s financial rewards and growth opportunities.

For those aiming higher in healthcare, it’s important to know how long does it take to become a pharmacist, as this affects both career planning and time investment. Overall, aligning your Chemistry education with related online degrees can diversify your skills and enhance career flexibility.

Best Scientists Citing Chi K. Chang

Trending Scientists

Recently Published Articles