World's Best Scientists 2026 revealed!
Annamalai Subramanian

Annamalai Subramanian

D-Index & Metrics

Environmental Sciences

D-Index
58
Citations
10696
World Ranking
3309
National Ranking
47

Annamalai Subramanian publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Annamalai Subramanian sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 119 publications — 23rd percentile

23% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Annamalai Subramanian D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Annamalai Subramanian sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 58 D-Index — 67th percentile

67% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

Annamalai Subramanian is affiliated with Ehime University in Japan. Their research primarily focuses on environmental science, with an emphasis on pollution, health, toxicology and mutagenesis, industrial and manufacturing engineering, biomaterials, and analytical chemistry. Their work spans several main topics including pharmaceutical and antibiotic environmental impacts, environmental toxicology and ecotoxicology, microplastics and plastic pollution, recycling and waste management techniques, biodegradable polymer synthesis and properties, analytical chemistry methods development, and reproductive biology and impacts on aquatic species.

The scientist has published research in various academic venues. Prominent among these are:

  • The Science of The Total Environment (2 publications)
  • Environmental Science and Pollution Research (1 publication)
  • SSRN Electronic Journal (1 publication)

Recent papers authored or co-authored by Annamalai Subramanian include:

  • Microplastics in dumping site soils from six Asian countries as a source of plastic additives, 2021, The Science of The Total Environment
  • Pharmaceuticals and personal care products (PPCPs) in surface water and fish from three Asian countries: Species-specific bioaccumulation and potential ecological risks, 2022, The Science of The Total Environment
  • Estrogenic, androgenic, and glucocorticoid activities and major causative compounds in river waters from three Asian countries, 2022, Environmental Science and Pollution Research
  • Pharmaceuticals and Personal Care Products (PPCPs) in Surface Water and Fish from Three Asian Countries: Species-Specific Bioaccumulation and Potential Ecological Risks, 2022, SSRN Electronic Journal

The scientist frequently collaborates with other researchers. Notable frequent co-authors include:

  • Tatsuya Kunisue
  • Shinsuke Tanabe
  • Pham Hung Viet
  • Agus Sudaryanto
  • Nguyen Minh Tue

Annamalai Subramanian's contributions mainly revolve around environmental toxicology concerns relating to chemical pollutants such as pharmaceuticals and plastic additives, investigating their presence and effects in aquatic and terrestrial ecosystems across several Asian countries. They employ analytical chemistry methods to assess bioaccumulation and ecological risks associated with these contaminants.

Best Publications

  • High levels of organochlorines in mothers' milk from Chennai (Madras) city, India.

    Annamalai Subramanian;Masako Ohtake;Tatsuya Kunisue;Shinsuke Tanabe

  • Asia-Pacific mussel watch: monitoring contamination of persistent organochlorine compounds in coastal waters of Asian countries

    In Monirith;Daisuke Ueno;Shin Takahashi;Haruhiko Nakata

  • Highly toxic coplanar PCBs: occurrence, source, persistency and toxic implications to wildlife and humans.

    S. Tanabe;N. Kannan;An. Subramanian;S. Watanabe

  • Contamination by trace elements at e-waste recycling sites in Bangalore, India.

    Nguyen Ngoc Ha;Tetsuro Agusa;Tetsuro Agusa;Karri Ramu;Nguyen Phuc Cam Tu

  • Contamination by arsenic and other trace elements in tube-well water and its risk assessment to humans in Hanoi, Vietnam.

    Tetsuro Agusa;Takashi Kunito;Junko Fujihara;Reiji Kubota

  • Persistent organochlorine residues in foodstuffs from India and their implications on human dietary exposure

    Kurunthachalam. Kannan;Shinsuke. Tanabe;Aramandla. Ramesh;Annamalai. Subramanian

  • Passive Atmospheric Sampling of Organochlorine Pesticides, Polychlorinated Biphenyls, and Polybrominated Diphenyl Ethers in Urban, Rural, and Wetland Sites along the Coastal Length of India

    Gan Zhang;Paromita Chakraborty;Jun Li;Pichai Sampathkumar

  • Global pollution monitoring of polybrominated diphenyl ethers using skipjack tuna as a bioindicator.

    Daisuke Ueno;Natsuko Kajiwara;Hiroyuki Tanaka;Annamalai Subramanian

  • Concentrations of trace elements in marine fish and its risk assessment in Malaysia

    Tetsuro Agusa;Takashi Kunito;Genta Yasunaga;Hisato Iwata

  • Edward D. Goldberg's proposal of “the Mussel Watch”: Reflections after 40 years

    John W. Farrington;Bruce W. Tripp;Shinsuke Tanabe;Annamalai Subramanian

  • Reduction in the testosterone levels by PCBS and DDE in Dall's porpoises of Northwestern North Pacific

    An Subramanian;S Tanabe;R Tatsukawa;S Saito

  • Mussel watch: marine pollution monitoring of butyltins and organochlorines in coastal waters of Thailand, Philippines and India

    Shinsuke Tanabe;Maricar S Prudente;Supawat Kan-atireklap;Annamalai Subramanian

  • Asia-Pacific mussel watch for emerging pollutants: Distribution of synthetic musks and benzotriazole UV stabilizers in Asian and US coastal waters.

    Haruhiko Nakata;Ryu Ichi Shinohara;Yusuke Nakazawa;Tomohiko Isobe

  • Contamination status of arsenic and other trace elements in drinking water and residents from Tarkwa, a historic mining township in Ghana.

    Kwadwo Ansong Asante;Tetsuro Agusa;Annamalai Subramanian;Osmund D. Ansa-Asare

  • Accumulation of organochlorine pesticides and polychlorinated biphenyls in sediments, aquatic organisms, birds, bird eggs and bat collected from south India.

    Kurunthachalam Senthilkumar;Kurunthachalam Kannan;Annamalai Subramanian;Shinsuke Tanabe

  • Accumulation Features of Polychlorinated Biphenyls and Organochlorine Pesticides in Resident and Migratory Birds from South India

    S. Tanabe;K. Senthilkumar;K. Kannan;A. N. Subramanian

  • Mercury contamination in human hair and fish from Cambodia: levels, specific accumulation and risk assessment

    Tetsuro Agusa;Takashi Kunito;Hisato Iwata;In Monirith

  • Asian Mussel Watch Program: contamination status of polybrominated diphenyl ethers and organochlorines in coastal waters of Asian countries.

    Karri Ramu;Natsuko Kajiwara;Agus Sudaryanto;Tomohiko Isobe

  • Distribution and behaviour of persistent organochlorine insecticides in paddy soil and sediments in the tropical environment: a case study in South India.

    A. Ramesh;S. Tanabe;H. Murase;A.N. Subramanian

  • Occurrence of triclocarban and benzotriazole ultraviolet stabilizers in water, sediment, and fish from Indian rivers.

    Krishnamoorthi Vimalkumar;Elaiyaraja Arun;Selvaraj Krishna-Kumar;Rama Krishnan Poopal

  • Open Dumping Site in Asian Developing Countries: A Potential Source of Polychlorinated Dibenzo-p-dioxins and Polychlorinated Dibenzofurans

    Nguyen Hung Minh;Tu Binh Minh;Mafumi Watanabe;Tatsuya Kunisue

Frequent Co-Authors

Shinsuke Tanabe
Shinsuke Tanabe Ehime University
Shin Takahashi
Shin Takahashi Ehime University
Hisato Iwata
Hisato Iwata Ehime University
Tatsuya Kunisue
Tatsuya Kunisue Ehime University
Pham Hung Viet
Pham Hung Viet Vietnam National University, Hanoi
Takashi Kunito
Takashi Kunito Shinshu University
Ryo Tatsukawa
Ryo Tatsukawa Ehime University
Tomohiko Isobe
Tomohiko Isobe National Institute for Environmental Studies
Paul K.S. Lam
Paul K.S. Lam Hong Kong Metropolitan University
Agus Sudaryanto
Agus Sudaryanto National Research and Innovation Agency of the Republic of Indonesia

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