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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 77 4125 3743 35 34 321 17399

Ruey-an Doong publications per year

The chart shows the history of publications by Ruey-an Doong between 1992 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ruey-an Doong published across 35 years, from 1992 to 2026, averaging 10.8 papers a year. Output peaked at 34 publications in 2022. 31 of the 377 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1992 to 2026. Vertical axis: number of publications, 0 to 34. Peak 34 publications in 2022. 1992: 2 publications 1993: 1 publication 1994: 0 publications 1995: 2 publications 1996: 5 publications 1997: 3 publications 1998: 5 publications 1999: 2 publications 2000: 6 publications 2001: 3 publications 2002: 4 publications 2003: 3 publications 2004: 8 publications 2005: 9 publications 2006: 5 publications 2007: 5 publications 2008: 8 publications 2009: 4 publications 2010: 7 publications 2011: 7 publications 2012: 9 publications 2013: 10 publications 2014: 10 publications 2015: 6 publications 2016: 14 publications 2017: 19 publications 2018: 24 publications 2019: 19 publications 2020: 19 publications 2021: 29 publications 2022: 34 publications 2023: 34 publications 2024: 30 publications 2025: 29 publications 2026: 2 publications
1992 2026

377 publications in total across all disciplines

View publications per year as a table
Ruey-an Doong: publications per year, 1992 to 2026
Year Publications
1992 2
1993 1
1994 0
1995 2
1996 5
1997 3
1998 5
1999 2
2000 6
2001 3
2002 4
2003 3
2004 8
2005 9
2006 5
2007 5
2008 8
2009 4
2010 7
2011 7
2012 9
2013 10
2014 10
2015 6
2016 14
2017 19
2018 24
2019 19
2020 19
2021 29
2022 34
2023 34
2024 30
2025 29
2026 2
Total 377
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Ruey-an Doong 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 Ruey-an Doong 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: 321 publications — 68th percentile

68% 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
321–340 643 321
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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Ruey-an Doong 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 Ruey-an Doong 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, 76–77 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: 77 D-Index — 78th percentile

78% 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
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437 77
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

Ruey-an Doong is affiliated with National Tsing Hua University in Taiwan, specializing primarily in materials science and engineering. Their research output spans over 160 publications, with a strong focus on materials chemistry and renewable energy, sustainability, and environmental applications.

Their work frequently appears in prominent academic journals, including:

  • Chemical Engineering Journal
  • SSRN Electronic Journal
  • Separation and Purification Technology
  • Nanomaterials
  • Sensors and Actuators B Chemical

The scientist's research encompasses a diverse range of specialized topics such as:

  • Advanced Photocatalysis Techniques
  • Advanced Nanomaterials in Catalysis
  • Carbon and Quantum Dots Applications
  • Advanced biosensing and bioanalysis techniques
  • Supercapacitor Materials and Fabrication
  • Advanced oxidation water treatment
  • Nanomaterials for catalytic reactions

Their collaborative efforts include frequent co-authors like Is Fatimah, Van Dien Dang, Thanh-Binh Nguyen, Chiu-Wen Chen, and Suresh Sagadevan, reflecting a consistent partnership with specialists across various related fields.

Several recent papers illustrate significant themes within their research:

  • Bipyridine- and Copper-Functionalized N-doped Carbon Dots for Fluorescence Turn Off-On Detection of Ciprofloxacin (2020, ACS Applied Materials & Interfaces)
  • Mesoporous and adsorption behavior of algal biochar prepared via sequential hydrothermal carbonization and ZnCl2 activation (2021, Bioresource Technology)
  • Indirect Z-scheme nitrogen-doped carbon dot decorated Bi2MoO6/g-C3N4 photocatalyst for enhanced visible-light-driven degradation of ciprofloxacin (2021, Chemical Engineering Journal)
  • S-scheme N-doped carbon dots anchored g-C3N4/Fe2O3 shell/core composite for photoelectrocatalytic trimethoprim degradation and water splitting (2022, Applied Catalysis B: Environmental)
  • Agricultural waste to real worth biochar as a sustainable material for supercapacitor (2023, The Science of The Total Environment)

In addition to journal articles, Ruey-an Doong has contributed to academic books published by recognized publishers, including:

  • Artificial Intelligence and Environmental Sustainability (2022, Springer Nature)
  • Materials and Technologies for Engineering Application (2021, Trans Tech Publications Ltd. eBooks)

Their work aligns with multidisciplinary fields, highlighting the intersection of materials science with environmental sustainability and engineering practices. The subfields of study covered involve biomedical engineering and electrical and electronic engineering, alongside their core focus on water science and technology.

Best Publications

  • Bifunctional Au−Fe3O4 Heterostructures for Magnetically Recyclable Catalysis of Nitrophenol Reduction

    Fang-hsin Lin;Ruey-an Doong

  • Characterization and distribution of polycyclic aromatic hydrocarbon contaminations in surface sediment and water from Gao-ping River, Taiwan

    Ruey-an Doong;Yu-tin Lin

  • Stability of metal oxide nanoparticles in aqueous solutions.

    Chih-ping Tso;Cheng-min Zhung;Yang-hsin Shih;Young-Ming Tseng

  • Solid-phase microextraction for determining the distribution of sixteen US Environmental Protection Agency polycyclic aromatic hydrocarbons in water samples

    Ruey An Doong;Su-Min Chang;Yuh Chang Sun

  • Composition and distribution of organochlorine pesticide residues in surface sediments from the Wu-Shi River Estuary, Taiwan.

    Ruey-An Doong;Chin-Kai Peng;Yuh-Chang Sun;Pei-Lin Liao

  • Distribution and fate of organochlorine pesticide residues in sediments from the selected rivers in Taiwan

    Ruey-An Doong;Yuh-Chang Sun;Pei-Ling Liao;Ching-Kai Peng

  • The influence of pH and cadmium sulfide on the photocatalytic degradation of 2-chlorophenol in titanium dioxide suspensions.

    Ruey An Doong;Chih Hua Chen;R. A. Maithreepala;Su-Min Chang

  • Photocatalytic degradation of bisphenol A over a ZnFe2O4/TiO2 nanocomposite under visible light.

    Thanh Binh Nguyen;C.P. Huang;Ruey-an Doong;Ruey-an Doong

  • Enhanced catalytic reduction of nitrophenols by sodium borohydride over highly recyclable Au@graphitic carbon nitride nanocomposites

    Thanh Binh Nguyen;C.P. Huang;Ruey-an Doong;Ruey-an Doong

  • Solubilization and mineralization of polycyclic aromatic hydrocarbons by Pseudomonas putida in the presence of surfactant.

    Ruey-an Doong;Wen-gang Lei

  • Highly Sensitive and Selective Detection of Nanomolar Ferric Ions Using Dopamine Functionalized Graphene Quantum Dots

    Ankan Dutta Chowdhury;Ruey-an Doong;Ruey-an Doong

  • Highly efficient reduction of 4-nitrophenol by heterostructured gold-magnetite nanocatalysts

    Fang-hsin Lin;Ruey-an Doong

  • Determination of organochlorine pesticides and their metabolites in soil samples using headspace solid-phase microextraction.

    Ruey-An Doong;Pei-Lin Liao

  • Simultaneous determination of pH, urea, acetylcholine and heavy metals using array-based enzymatic optical biosensor.

    Hsiao-chung Tsai;Ruey-an Doong

  • Photoassisted titanium dioxide mediated degradation of organophosphorus pesticides by hydrogen peroxide

    Ruey-an Doong;Wen-huei Chang

  • Continuum-based models and concepts for the transport of nanoparticles in saturated porous media: A state-of-the-science review.

    Peyman Babakhani;Jonathan Bridge;Ruey-an Doong;Tanapon Phenrat

  • Characterization of Zr-doped TiO2 nanocrystals prepared by a nonhydrolytic sol-gel method at high temperatures.

    Sue-Min Chang;Ruey-An Doong

  • Bipyridine- and Copper-Functionalized N-doped Carbon Dots for Fluorescence Turn Off–On Detection of Ciprofloxacin

    Van Dien Dang;Akhilesh Babu Ganganboina;Ruey-An Doong;Ruey-An Doong

  • Highly sensitive and selective detection of mercury ions using N, S-codoped graphene quantum dots and its paper strip based sensing application in wastewater

    Nguyen Thi Ngoc Anh;Ankan Dutta Chowdhury;Ruey-an Doong;Ruey-an Doong

  • S-scheme N-doped carbon dots anchored g-C3N4/Fe2O3 shell/core composite for photoelectrocatalytic trimethoprim degradation and water splitting

    Unknown

  • Three-Dimensional Hierarchically Ordered Porous Carbons with Partially Graphitic Nanostructures for Electrochemical Capacitive Energy Storage

    Chun-Hsien Huang;Chun-Hsien Huang;Qiang Zhang;Qiang Zhang;Tsu-Chin Chou;Cheng-Meng Chen;Cheng-Meng Chen

  • Enhanced catalytic reduction of nitrophenols by sodium borohydride over highly recyclable Au@graphitic carbon nitride nanocomposites

    Binh Nguyen;Ruey-An Doong;Chin-Pao Huang

Frequent Co-Authors

Chin-Pao Huang
Chin-Pao Huang University of Delaware
Virender K. Sharma
Virender K. Sharma Texas A&M University
Mark Daniel G. de Luna
Mark Daniel G. de Luna University of the Philippines Diliman
Dang Sheng Su
Dang Sheng Su Chinese Academy of Sciences
Enoch Y. Park
Enoch Y. Park Shizuoka University
Cheng-Di Dong
Cheng-Di Dong National Kaohsiung University of Science and Technology
Dongyuan Zhao
Dongyuan Zhao Fudan University
Chengmeng Chen
Chengmeng Chen Chinese Academy of Sciences
Qiang Zhang
Qiang Zhang Peking University
Chi-Chang Hu
Chi-Chang Hu National Tsing Hua University

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