World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
52
Citations
52903
World Ranking
4346
National Ranking
15

Mehdi Ahmadi 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 Mehdi Ahmadi 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: 282 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: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 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 681–689 publications: 4 scientists 690+ publications: 100 scientists
41 publications 690+

This scientist: 148 publications — 40th percentile

40% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

Mehdi Ahmadi 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 Mehdi Ahmadi 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: 198 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: 20 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: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 52 D-Index — 55th percentile

55% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

Overview

Mehdi Ahmadi is affiliated with Ahvaz Jundishapur University of Medical Sciences in Iran. Their research primarily focuses on Environmental Science, with substantial contributions to several subfields including Pollution, Health, Toxicology and Mutagenesis, Industrial and Manufacturing Engineering, Materials Chemistry, and Biomedical Engineering.

The major topics covered in Mehdi Ahmadi's body of work include:

  • Microplastics and Plastic Pollution
  • Heavy metals in environment
  • Heavy Metal Exposure and Toxicity
  • Heavy Metals in Plants
  • Microbial bioremediation and biosurfactants
  • Advanced oxidation water treatment
  • Advanced Photocatalysis Techniques

Among their recent publications are:

  • "Global burden of 369 diseases and injuries in 204 countries and territories, 1990-2019: a systematic analysis for the Global Burden of Disease Study 2019" (2020) published in The Lancet
  • "Global burden of 87 risk factors in 204 countries and territories, 1990-2019: a systematic analysis for the Global Burden of Disease Study 2019" (2020) published in The Lancet
  • "Five insights from the Global Burden of Disease Study 2019" (2020) published in The Lancet
  • "Mapping geographical inequalities in access to drinking water and sanitation facilities in low-income and middle-income countries, 2000-17" (2020) published in The Lancet Global Health
  • "Occurrence and distribution of microplastic particles and the concentration of Di 2-ethyl hexyl phthalate (DEHP) in microplastics and wastewater in the wastewater treatment plant" (2020) published in Journal of Environmental Management

Frequent coauthors contributing alongside Mehdi Ahmadi include Sahand Jorfi, Afshin Takdastan, Bahman Cheraghian, Ali Akbar Babaei, and Yaser Tahmasebi Birgani.

Their work has appeared predominantly in the following venues:

  • Journal of Environmental Health Science and Engineering
  • The Lancet
  • International Journal of Environmental & Analytical Chemistry
  • Journal of Environmental Health and Sustainable Development
  • SSRN Electronic Journal

Best Publications

  • Global burden of 369 diseases and injuries in 204 countries and territories, 1990–2019: a systematic analysis for the Global Burden of Disease Study 2019

    Theo Vos;Theo Vos;Theo Vos;Stephen S. Lim;Cristiana Abbafati;Cristiana Abbafati;Cristiana Abbafati;Kaja M. Abbas;Kaja M. Abbas;Kaja M. Abbas

  • Global, regional, and national age-sex-specific mortality for 282 causes of death in 195 countries and territories, 1980-2017: a systematic analysis for the Global Burden of Disease Study 2017

    Gregory A Roth;Gregory A Roth;Degu Abate;Kalkidan Hassen Abate;Solomon M Abay

  • Global burden of 87 risk factors in 204 countries and territories, 1990–2019: a systematic analysis for the Global Burden of Disease Study 2019

    Christopher J.L. Murray;Christopher J.L. Murray;Christopher J.L. Murray;Aleksandr Y. Aravkin;Aleksandr Y. Aravkin;Aleksandr Y. Aravkin;Peng Zheng;Peng Zheng;Peng Zheng;Cristiana Abbafati;Cristiana Abbafati;Cristiana Abbafati

  • Global, regional, and national comparative risk assessment of 84 behavioural, environmental and occupational, and metabolic risks or clusters of risks for 195 countries and territories, 1990–2017 : a systematic analysis for the Global Burden of Disease Study 2017

    Jeffrey D. Stanaway;Ashkan Afshin;Emmanuela Gakidou;Stephen S. Lim

  • Global, regional, and national age-sex-specific mortality and life expectancy, 1950-2017: a systematic analysis for the Global Burden of Disease Study 2017

    Daniel Dicker;Grant Nguyen;Degu Abate;Kalkidan Hassen Abate

  • Measuring progress from 1990 to 2017 and projecting attainment to 2030 of the health-related Sustainable Development Goals for 195 countries and territories: a systematic analysis for the Global Burden of Disease Study 2017

    Rafael Lozano;Nancy Fullman;Degu Abate;Solomon M. Abay

  • Enhanced photocatalytic degradation of tetracycline and real pharmaceutical wastewater using MWCNT/TiO2 nano-composite.

    Mehdi Ahmadi;Hojjatallah Ramezani Motlagh;Nematollah Jaafarzadeh;Azar Mostoufi

  • Photocatalytic activation of peroxymonosulfate by TiO2 anchored on cupper ferrite (TiO2@CuFe2O4) into 2,4-D degradation: Process feasibility, mechanism and pathway.

    Masoumeh Golshan;Babak Kakavandi;Mehdi Ahmadi;Minoo Azizi

  • Efficient degradation of 2,4-dichlorophenoxyacetic acid by peroxymonosulfate/magnetic copper ferrite nanoparticles/ozone: A novel combination of advanced oxidation processes

    Nematollah Jaafarzadeh;Farshid Ghanbari;Mehdi Ahmadi

  • Fenton-like catalytic oxidation of tetracycline by AC@Fe3O4 as a heterogeneous persulfate activator: Adsorption and degradation studies

    Ahmad Jonidi Jafari;Babak Kakavandi;Nemat Jaafarzadeh;Roshanak Rezaei Kalantary

  • Mapping 123 million neonatal, infant and child deaths between 2000 and 2017

    Roy Burstein;Nathaniel J. Henry;Michael L. Collison;Laurie B. Marczak

  • Enhanced coagulation-photocatalytic treatment of Acid red 73 dye and real textile wastewater using UVA/synthesized MgO nanoparticles

    Sahand Jorfi;Gelavizh Barzegar;Mehdi Ahmadi;Reza Darvishi Cheshmeh Soltani

  • A novel combination of oxidative degradation for benzotriazole removal using TiO2 loaded on FeIIFe2IIIO4@C as an efficient activator of peroxymonosulfate

    Sahand Jorfi;Babak Kakavandi;Hojjatallah Ramezani Motlagh;Mehdi Ahmadi

  • Occurrence, distribution, and potential sources of antibiotics pollution in the water-sediment of the northern coastline of the Persian Gulf, Iran.

    Raheleh Kafaei;Fatemeh Papari;Mohammad Seyedabadi;Soleyman Sahebi

  • Catalytic degradation of 2,4-dichlorophenoxyacetic acid (2,4-D) by nano-Fe2O3 activated peroxymonosulfate: Influential factors and mechanism determination.

    Nematollah Jaafarzadeh;Farshid Ghanbari;Mehdi Ahmadi

  • The global distribution of lymphatic filariasis, 2000–18: a geospatial analysis

    Aniruddha Deshpande;Molly K. Miller-Petrie;Paulina A. Lindstedt;Mathew M. Baumann

  • Mapping geographical inequalities in access to drinking water and sanitation facilities in low-income and middle-income countries, 2000–17

    Aniruddha Deshpande;Molly K. Miller-Petrie;Paulina A. Lindstedt;Mathew M. Baumann

  • Occurrence and distribution of microplastic particles and the concentration of Di 2-ethyl hexyl phthalate (DEHP) in microplastics and wastewater in the wastewater treatment plant.

    Afshin Takdastan;Maryam Hazrati Niari;Aliakbar Babaei;Sina Dobaradaran

  • The performance study on ultrasonic/Fe3O4/H2O2 for degradation of azo dye and real textile wastewater treatment

    Nematollah Jaafarzadeh;Afshin Takdastan;Sahand Jorfi;Farshid Ghanbari

  • Erratum: Global, regional, and national comparative risk assessment of 84 behavioural, environmental and occupational, and metabolic risks or clusters of risks for 195 countries and territories, 1990–2017: a systematic analysis for the Global Burden of Disease Study 2017 (The Lancet (2018) 392(10159) (1923–1994), (S0140673618322256), (10.1016/S0140-6736(18)32225-6))

    Jeffrey D. Stanaway;Ashkan Afshin;Emmanuela Gakidou;Stephen S. Lim

  • Heterogeneous activation of peroxymonosulfate via nanocomposite CeO2-Fe3O4 for organic pollutants removal: The effect of UV and US irradiation and application for real wastewater

    Farshid Ghanbari;Mehdi Ahmadi;Fariba Gohari

  • Combination of UVC-LEDs and ultrasound for peroxymonosulfate activation to degrade synthetic dye: influence of promotional and inhibitory agents and application for real wastewater

    Mehdi Ahmadi;Farshid Ghanbari

Frequent Co-Authors

Bahman Ramavandi
Bahman Ramavandi Bushehr University of Medical Sciences
Benn Sartorius
Benn Sartorius University of Oxford
Shafiu Mohammed
Shafiu Mohammed Ahmadu Bello University
Vivekanand Jha
Vivekanand Jha George Institute for Global Health
Andrew T Olagunju
Andrew T Olagunju University of Oklahoma Health Sciences Center
Simon I. Hay
Simon I. Hay University of Washington
Sheikh Mohammed Shariful Islam
Sheikh Mohammed Shariful Islam Texas Tech University
Rakhi Dandona
Rakhi Dandona Public Health Foundation of India
Syed Mohamed Aljunid
Syed Mohamed Aljunid Kuwait University
Ali H. Mokdad
Ali H. Mokdad University of Washington

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