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Researcher · Nnamdi Azikiwe University · Nigeria

Odera Richard Umeh

Odera Richard Umeh publishes mostly in Pollution, Molecular Biology and Plant Science, on topics such as Microbial bioremediation and biosurfactants, Water Quality and Pollution Assessment and Essential Oils and Antimicrobial Activity.

ORCID 0000-0001-6402-7438 OpenAlex
World rank
#6,048,197
of 7,710,434 ranked researchers
Rank in Nigeria
#16,347
of 26,141
Works
19
Citations
96
Citations per work
5.1
h-index
7
i10-index 3Top 86% in Pollution
Odera Richard Umeh

What does Odera Richard Umeh research?

Odera Richard Umeh's work is mostly in Environmental Science (26%), Agricultural and Biological Sciences (11%), Biochemistry, Genetics and Molecular Biology (11%).

Everything else: 8 works · 43.5% of their workPhysical Sciences: 7 works · 34.7% of their workEnvironmental Science: 5 works · 26.0% of their workPollution: 2 works · 13.0% of their workHealth, Toxicology and Mutagenesis: 1 works · 6.5% of their workWater Science and Technology: 1 works · 6.5% of their workChemistry: 2 works · 8.7% of their workOrganic Chemistry: 2 works · 8.7% of their workLife Sciences: 4 works · 21.8% of their workAgricultural and Biological Sciences: 2 works · 10.9% of their workPlant Science: 2 works · 10.9% of their workBiochemistry, Genetics and Molecular Biology: 2 works · 10.9% of their workMolecular Biology: 2 works · 10.9% of their workTHEIR WORKOdera RichardUmeh19works
Life Sciences22%Physical Sciences35%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else843.5%
    1. Environmental Science526.0%
    2. Chemistry28.7%
    1. Agricultural and Biological Sciences210.9%
    2. Biochemistry, Genetics and Molecular Biology210.9%
  1. 1Pollution13% of their works
  2. 2Molecular Biology11% of their works
  3. 3Plant Science11% of their works
  4. 4Organic Chemistry9% of their works
  5. 5Health, Toxicology and Mutagenesis6% of their works
  6. 6Water Science and Technology6% of their works

Research topics

Which keywords describe Odera Richard Umeh's research?

The keywords of their largest research topics: Biodegradation, Environmental Impact, Anticancer Agents, Biosurfactants, Multivariate Statistical Techniques, Polycyclic Aromatic Hydrocarbons, Water Quality Index and Antimicrobial Activity.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 19 words, with their numbers
  1. Biodegradation52 topics
  2. Environmental Impact52 topics
  3. Anticancer Agents42 topics
  4. Biosurfactants31 topic
  5. Multivariate Statistical Techniques31 topic
  6. Polycyclic Aromatic Hydrocarbons31 topic
  7. Water Quality Index31 topic
  8. Antimicrobial Activity21 topic
  9. Asphaltenes21 topic
  10. Carbonic Anhydrases21 topic
  11. Electrokinetic Remediation21 topic
  12. Essential Oils21 topic
  13. Heterocyclic Compounds21 topic
  14. Inhibitors21 topic
  15. Marine Environment21 topic
  16. Medicinal Chemistry21 topic
  17. Microplastics21 topic
  18. Petroleum21 topic
  19. Soil Contamination21 topic

Where does Odera Richard Umeh work?

Odera Richard Umeh's main affiliation in the publication record is Nnamdi Azikiwe University, Nigeria.

How many publications and citations does Odera Richard Umeh have?

OpenAlex counts 19 works and 96 citations for Odera Richard Umeh, an h-index of 7, ranking #6,048,197 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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