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Researcher · Assiut University · Egypt

Adel R. A. Usman

Adel R. A. Usman publishes mostly in Pollution, Water Science and Technology and Soil Science, on topics such as Heavy metals in environment, Adsorption and biosorption for pollutant removal and Clay minerals and soil interactions.

ORCID 0000-0001-8522-713X OpenAlex
World rank
#90,191
of 7,710,434 ranked researchers
Rank in Egypt
#242
of 36,277
Works
123
Citations
8.9k
Citations per work
72.0
h-index
54
i10-index 97Top 2.3% in Pollution
Adel R. A. Usman

What does Adel R. A. Usman research?

Adel R. A. Usman's work is mostly in Environmental Science (30%), Agricultural and Biological Sciences (17%), Materials Science (8%).

Physical Sciences: 53 works · 43.2% of their workEnvironmental Science: 38 works · 30.5% of their workPollution: 25 works · 20.2% of their workWater Science and Technology: 13 works · 10.3% of their workMaterials Science: 9 works · 7.6% of their workBiomaterials: 9 works · 7.6% of their workEngineering: 6 works · 5.1% of their workBiomedical Engineering: 6 works · 5.1% of their workEverything else: 49 works · 39.8% of their workLife Sciences: 21 works · 17.0% of their workAgricultural and Biological Sciences: 21 works · 17.0% of their workSoil Science: 12 works · 9.4% of their workPlant Science: 9 works · 7.6% of their workTHEIR WORKAdel R. A. Usman123works
Life Sciences17%Physical Sciences43%

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. Environmental Science3830.5%
    2. Materials Science97.6%
    3. Engineering65.1%
  2. Everything else4939.8%
    1. Agricultural and Biological Sciences2117.0%
  1. 1Pollution20% of their works
  2. 2Water Science and Technology10% of their works
  3. 3Soil Science9% of their works
  4. 4Plant Science8% of their works
  5. 5Biomaterials8% of their works
  6. 6Biomedical Engineering5% of their works

Research topics

Which keywords describe Adel R. A. Usman's research?

The keywords of their largest research topics: Heavy Metals, Toxicity, Contamination, Soil, Environmental Impact, Microbial Communities, Adsorption and Contaminant Removal.

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 20 words, with their numbers
  1. Heavy Metals853 topics
  2. Toxicity562 topics
  3. Contamination471 topic
  4. Soil471 topic
  5. Environmental Impact313 topics
  6. Microbial Communities292 topics
  7. Adsorption261 topic
  8. Contaminant Removal261 topic
  9. Clay Nanotubes241 topic
  10. Halloysite241 topic
  11. Nitrogen Cycle191 topic
  12. Soil Carbon Sequestration191 topic
  13. Coal Geochemistry121 topic
  14. Trace Elements121 topic
  15. Antibiotics101 topic
  16. Resistance Genes101 topic
  17. Ionizing Radiation91 topic
  18. Radon91 topic
  19. Machine Learning71 topic
  20. Mineral Prospectivity71 topic

Where does Adel R. A. Usman work?

Adel R. A. Usman's main affiliation in the publication record is Assiut University, Egypt.

How many publications and citations does Adel R. A. Usman have?

OpenAlex counts 123 works and 8,861 citations for Adel R. A. Usman, an h-index of 54, ranking #90,191 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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