World's Best Scientists 2026 revealed!
Akira Tomita

Akira Tomita

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 68 6606 5987 432 405 238 14909

Akira Tomita publications per year

The chart shows the history of publications by Akira Tomita between 1951 and 2018, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Akira Tomita published across 68 years, from 1951 to 2018, averaging 3.6 papers a year. Output peaked at 15 publications in 1997. 3 of the 242 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1951 to 2018. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 1997. 1951: 1 publication 1952: 0 publications 1953: 0 publications 1954: 0 publications 1955: 0 publications 1956: 1 publication 1957: 0 publications 1958: 0 publications 1959: 0 publications 1960: 0 publications 1961: 0 publications 1962: 0 publications 1963: 0 publications 1964: 0 publications 1965: 0 publications 1966: 1 publication 1967: 2 publications 1968: 2 publications 1969: 0 publications 1970: 0 publications 1971: 7 publications 1972: 2 publications 1973: 0 publications 1974: 2 publications 1975: 0 publications 1976: 1 publication 1977: 3 publications 1978: 0 publications 1979: 3 publications 1980: 1 publication 1981: 5 publications 1982: 1 publication 1983: 7 publications 1984: 2 publications 1985: 6 publications 1986: 9 publications 1987: 9 publications 1988: 7 publications 1989: 10 publications 1990: 5 publications 1991: 11 publications 1992: 6 publications 1993: 10 publications 1994: 8 publications 1995: 6 publications 1996: 10 publications 1997: 15 publications 1998: 9 publications 1999: 9 publications 2000: 12 publications 2001: 13 publications 2002: 15 publications 2003: 12 publications 2004: 3 publications 2005: 6 publications 2006: 1 publication 2007: 0 publications 2008: 2 publications 2009: 0 publications 2010: 1 publication 2011: 0 publications 2012: 0 publications 2013: 0 publications 2014: 0 publications 2015: 2 publications 2016: 1 publication 2017: 1 publication 2018: 2 publications
1951 2018

242 publications in total across all disciplines

View publications per year as a table
Akira Tomita: publications per year, 1951 to 2018
Year Publications
1951 1
1952 0
1953 0
1954 0
1955 0
1956 1
1957 0
1958 0
1959 0
1960 0
1961 0
1962 0
1963 0
1964 0
1965 0
1966 1
1967 2
1968 2
1969 0
1970 0
1971 7
1972 2
1973 0
1974 2
1975 0
1976 1
1977 3
1978 0
1979 3
1980 1
1981 5
1982 1
1983 7
1984 2
1985 6
1986 9
1987 9
1988 7
1989 10
1990 5
1991 11
1992 6
1993 10
1994 8
1995 6
1996 10
1997 15
1998 9
1999 9
2000 12
2001 13
2002 15
2003 12
2004 3
2005 6
2006 1
2007 0
2008 2
2009 0
2010 1
2011 0
2012 0
2013 0
2014 0
2015 2
2016 1
2017 1
2018 2
Total 242
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Akira Tomita 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 Akira Tomita 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: 238 publications — 46th percentile

46% 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 1,216 238
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
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Akira Tomita 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 Akira Tomita 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, 68–69 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: 68 D-Index — 64th percentile

64% 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 68
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
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Overview

Akira Tomita is affiliated with Tohoku University in Japan. Their academic profile currently shows no records of recent papers, co-authors, or frequent publication venues.

There is no available data regarding the scientist's main or subfields of study, nor detailed research topics. Additionally, no book publications or awards have been documented in the available information.

This profile summarizes all accessible data on Akira Tomita's academic affiliations and research activity as recorded, focusing on factual and verifiable content without inference beyond provided details.

Best Publications

  • Formation of New Type of Porous Carbon by Carbonization in Zeolite Nanochannels

    Takashi Kyotani;Takayuki Nagai;Sanjuro Inoue;Akira Tomita

  • Preparation of Ultrafine Carbon Tubes in Nanochannels of an Anodic Aluminum Oxide Film

    Takashi Kyotani;Li Fu Tsai;Akira Tomita

  • Template synthesis of novel porous carbons using various types of zeolites

    Takashi Kyotani;Zhixin Ma;Akira Tomita

  • Preparation of a high surface area microporous carbon having the structural regularity of Y zeolite

    Zhixin Ma;Takashi Kyotani;Akira Tomita

  • Very High Surface Area Microporous Carbon with a Three-Dimensional Nano-Array Structure: Synthesis and Its Molecular Structure

    Zhixin Ma;Takashi Kyotani;Zheng Liu;Osamu Terasaki

  • Formation of Ultrafine Carbon Tubes by Using an Anodic Aluminum Oxide Film as a Template

    Takashi Kyotani;Li-fu Tsai;Akira Tomita

  • Reactivities of 34 coals under steam gasification

    Takayuki Takarada;Yasukatsu Tamai;Akira Tomita

  • Formation of highly orientated graphite from polyacrylonitrile by using a two-dimensional space between montmorillonite lamellae

    Takashi Kyotani;Naohiro Sonobe;Akira Tomita

  • Synthesis methods for preparing microporous carbons with a structural regularity of zeolite Y

    Zhixin Ma;Takashi Kyotani;Akira Tomita

  • Preparation of Mesoporous Carbon from Organic Polymer/Silica Nanocomposite

    Dai Kawashima;Toshiaki Aihara;Yoshio Kobayashi;Takashi Kyotani

  • Study on the Carbon-Nitric Oxide Reaction in the Presence of Oxygen

    Takeshi Suzuki;Takashi Kyotani;Akira Tomita

  • Comparison of structural parameters of PF carbon from XRD and HRTEM techniques

    Atul Sharma;Takashi Kyotani;Akira Tomita

  • Influence of char surface chemistry on the reduction of nitric oxide with chars

    Hiromi Yamashita;Akira Tomita;Hajime Yamada;Takashi Kyotani

  • Hydrogenation of carbons catalyzed by transition metals

    Akira Tomita;Yasukatsu Tamai

  • Calcium catalysed steam gasification of Yallourn brown coal

    Yasuo Ohtsuka;Akira Tomita

  • DRIFT and TK/TPD Analyses of Surface Oxygen Complexes Formed during Carbon Gasification

    Q. L. Zhuang;Takashi Kyotani;A. Tomita

  • Chemical modification of the inner walls of carbon nanotubes by HNO3 oxidation

    Takashi Kyotani;Susumu Nakazaki;Wei Hua Xu;Akira Tomita

  • Effect of coal type on the flash pyrolysis of various coals

    Wei-Chun Xu;Akira Tomita

  • Synthesis of Nitrogen-Containing Microporous Carbon with a Highly Ordered Structure and Effect of Nitrogen Doping on H2O Adsorption

    Peng-Xiang Hou;Hironori Orikasa;Toshiaki Yamazaki;Koichi Matsuoka

  • Extremely high microporosity and sharp pore size distribution of a large surface area carbon prepared in the nanochannels of zeolite Y

    Koichi Matsuoka;Yasushi Yamagishi;Toshiaki Yamazaki;Norihiko Setoyama

Frequent Co-Authors

Takashi Kyotani
Takashi Kyotani Tohoku University
Yasuo Ohtsuka
Yasuo Ohtsuka Tohoku University
Hiromi Yamashita
Hiromi Yamashita Osaka University
Takayuki Takarada
Takayuki Takarada Gunma University
Ljubisa R. Radovic
Ljubisa R. Radovic Pennsylvania State University
Satohiro Yoshida
Satohiro Yoshida Kyoto University
Terry Wall
Terry Wall University of Newcastle Australia
Rajender Gupta
Rajender Gupta University of Alberta
Peng-Xiang Hou
Peng-Xiang Hou Chinese Academy of Sciences
Yoshiaki Fukushima
Yoshiaki Fukushima Advanced Institute of Materials Science

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