Tunde Etchie | Environmental Chemistry | Best Researcher Award

Dr Tunde  Etchie |  Environmental Chemistry |  Best Researcher Award

Lecturer & Researcher at  Federal University Lokoja, Kogi State,  Nigeria

Dr. Tunde O. Etchie is a dedicated Environmental Chemist focused on understanding the hazardous chemical compositions of air, water, and arable land and their impact on public health in Africa and Asia. His research explores how meteorology, demography, and socioeconomic status influence exposure to chemical pollutants and associated health burdens.

Profile:

🎓 Education:

  • PhD in Environmental Chemistry & Pollution Control | University of Ibadan, Nigeria (2016)
  • MSc in Environmental Chemistry & Pollution Control | University of Ibadan, Nigeria (2009)
  • BSc in Biochemistry | Delta State University, Nigeria (2005)

💼 Professional Experience:

  • Lecturer | Federal University Lokoja, Nigeria (2019 – Present)
  • Director | Meteorology, Environment & Demographic Surveillance Ltd, Port Harcourt, Nigeria (2017 – Present)
  • Lecturer | Landmark University, Kwara State, Nigeria (2018 – 2019)
  • Senior Research Officer | The INCLEN Trust International, New Delhi, India (2016 – 2017)

🔬 Research Interests:

Dr. Etchie is dedicated to understanding how hazardous chemical compositions in air, water, and arable land affect the burden of disease in Africa and Asia. His work explores the impact of meteorology, demography, and socioeconomic status on exposure to pollutants and related health outcomes.

📊 Citation Metrics:

  • Total Citations: 391
  • Citations Since 2020: 264
  • h-index: 12 (9 since 2020)
  • i10-index: 13 (8 since 2020)

Publication Top Notes:

  • The health burden and economic costs averted by ambient PM2.5 pollution reductions in Nagpur, India
    Environment International, 102, 145-156 (2017). [68 citations]

  • The gains in life expectancy by ambient PM2.5 pollution reductions in localities in Nigeria
    Environmental Pollution, 236, 146-157 (2018). [60 citations]

  • Determination of petroleum hydrocarbons and heavy metals in surface water and sediment of Ubeji river, Warri, Nigeria
    Bioremediation, Biodiversity and Bioavailability, 5, 46-51 (2011). [54 citations]

  • The burden of disease attributable to ambient PM2.5-bound PAHs exposure in Nagpur, India
    Chemosphere, 204, 277-289 (2018). [46 citations]

  • Influence of seasonal variation on water quality in tropical water distribution system: Is the disease burden significant?
    Water Research, 49, 186-196 (2014). [22 citations]

  • Season, not lockdown, improved air quality during COVID-19 State of Emergency in Nigeria
    Science of the Total Environment, 768, 145187 (2021). [21 citations]

  • Health risk assessment of exposure to metals in a Nigerian water supply
    Human and Ecological Risk Assessment: An International Journal, 20(1), 29-44 (2014). [21 citations]

  • Prioritizing hazardous pollutants in two Nigerian water supply schemes: A risk-based approach
    Bulletin of the World Health Organization, 91, 553-561J (2013). [19 citations]

  • Burn to kill: Wood ash a silent killer in Africa
    Science of the Total Environment, 748, 141316 (2020). [13 citations]

  • Evaluation of total petroleum hydrocarbons (TPH) and some related heavy metals in soil and groundwater of Ubeji settlement, Warri Metropolis, Nigeria
    Terrestrial and Aquatic Environmental Toxicology, 6(1), 61-65 (2012). [13 citations]

  • Source identification of chemical contaminants in a rural settlement
    Research Journal of Environmental Sciences, 5(9), 730-740 (2011). [13 citations]

  • Theoretical prediction of molar entropy of modified shifted Morse potential for gaseous molecules
    Chemical Physics, 582, 112294 (2024). [12 citations]

  • Burden of disease at the same limit of exposure to airborne polycyclic aromatic hydrocarbons varies significantly across countries depending on the gap in longevity
    Ecotoxicology and Environmental Safety, 180, 420-429 (2019). [11 citations]

  • Can the Indian national ambient air quality standard protect against the hazardous constituents of PM2.5?
    Chemosphere, 303, 135047 (2022). [5 citations]

  • Systemic chronic health risk assessment of residential exposure to Cd²⁺ and Cr⁶⁺ in groundwater
    Toxicological & Environmental Chemistry, 94(1), 181-194 (2012). [5 citations]

  • Chronic exposure to heavy metals in public water supply and human health risk assessment
    Terrestrial and Aquatic Environmental Toxicology, 6(2), 106-111 (2012). [5 citations]

  • Dangerous organic chemicals identified in inhalable particulate matter air pollution
    IOP Conference Series: Materials Science and Engineering, 640(1), 012094 (2019). [2 citations]

  • Development of national health-based target for regulating airborne polycyclic aromatic hydrocarbons exposure in Nigeria
    Journal of Physics: Conference Series, 1299(1), 012088 (2019). [1 citation]

  • COVID lockdowns significantly affect statewide atmospheric fine aerosols in India after excluding long-term pollution patterns and time-lag effect
    Atmospheric Environment, 343, 121013 (2025).

  • Is wood ash a silent killer in sub-Saharan Africa
    Health & Medicine, 10.32907/RO-119-3033 (2020).

 

Fatemeh Pourkhazaei | Reproduction and Rearing | Top Researcher Award

Dr Fatemeh Pourkhazaei |  Reproduction and Rearing |  Top Researcher Award

Researcher at  Isfahan university of technology,  Iran

Dr. Fatemeh Pourkhazaei is a dedicated researcher in the field of aquaculture, with a focus on fish reproduction and skeletal development. She holds a Ph.D. from Isfahan University of Technology, where her dissertation studied the early development and bone deformities in hybrids of rainbow trout, Caspian salmon, and brown trout. Dr. Pourkhazaei has contributed to several publications in prominent journals, including Aquaculture and Aquaculture Research. With expertise in various laboratory techniques, she has participated in international research projects and is currently pursuing a doctoral study opportunity in Germany.

Publication Profile

Education:

  • Ph.D. in Aquaculture
    Isfahan University of Technology (IUT), Iran (2017-2024)

    • Dissertation: Study of early development, skeletal ontogeny, and bone deformity of hybrid fish (rainbow trout, Caspian salmon, and brown trout)
    • Publication: Aquaculture
      Link to article
  • M.S. in Aquaculture
    Isfahan University of Technology (IUT), Iran (2013-2015)

    • Thesis: Effect of Arginine on sperm quality of rainbow trout (Oncorhynchus mykiss)
    • Publication: Aquaculture Research
      Link to article
  • B.S. in Aquaculture
    Persian Gulf University, Bushehr, Iran (2008-2012)

    • Project: The effect of salinity and water hardness on the growth and survival of guppy (Poecilia reticulata)

Research Interests:

Dr. Pourkhazaei specializes in the reproduction and breeding of fish species, focusing on Salmonidae and yellowfin seabream (Acanthopagrus latus). Her research encompasses areas such as fish osteology, skeletal development, and the effects of environmental factors on fish growth and reproduction.

Skills:

  • Laboratory Techniques:
    • DNA/RNA extraction, PCR, qRT-PCR, and gene expression analysis
    • Flow cytometry and histology
    • Cryopreservation of fish semen and gamete storage
    • Bone staining techniques (Alizarin red-Alcian blue)
    • Geometric morphometry and karyotyping
  • Technical Expertise:
    • Worked as a technical expert for Bonza Fish chelate supplement
    • Participated in international projects, including benthos identification with SUPSI University (Switzerland)

Work Experience:

  • Research Opportunity:
    • Currently pursuing a doctoral study opportunity at the University of Göttingen, Germany, investigating immune and growth gene expression in hybrid fish species.

Dr. Pourkhazaei is proficient in Persian (native) and English (good) and has a solid background in using statistical software such as SAS.

Publication Top Notes

  • Embryonic and larval development of reciprocal diploid and triploid hybrids of Caspian trout (Salmo caspius) and rainbow trout (Oncorhynchus mykiss)
    Pourkhazaei, F., Keivany, Y., Dorafshan, S., Brenig, B., Komrakova, M.
    Aquaculture, 2024, 581, 740391.
  • Larval rearing and ontogeny of digestive enzyme activities in yellowfin seabream (Acanthopagrus latus, Houttuyn 1782)
    Morshedi, V., Hamedi, S., Pourkhazaei, F., Azodi, M., Gisbert, E.
    Comparative Biochemistry and Physiology – Part A: Molecular and Integrative Physiology, 2021, 261, 111044.
  • Arginine effects on biochemical composition of sperm in rainbow trout (Oncorhynchus mykiss)
    Pourkhazaei, F., Ebrahimi, E., Ghaedi, A.
    Aquaculture Research, 2017, 48(7), pp. 3464–3471.