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Researcher · University of Cape Town · South Africa

G. v. R. Marais

G. v. R. Marais publishes mostly in Pollution, Industrial and Manufacturing Engineering and Building and Construction, on topics such as Wastewater Treatment and Nitrogen Removal, Phosphorus and nutrient management and Anaerobic Digestion and Biogas Production.

OpenAlex
World rank
#453,955
of 7,710,434 ranked researchers
Rank in South Africa
#1,706
of 29,826
Works
55
Citations
3.2k
Citations per work
59.0
h-index
26
i10-index 38Top 17% in Pollution
G. v. R. Marais

What does G. v. R. Marais research?

G. v. R. Marais's work is mostly in Environmental Science (59%), Engineering (18%).

Physical Sciences: 42 works · 76.4% of their workEnvironmental Science: 32 works · 58.8% of their workPollution: 17 works · 30.7% of their workIndustrial and Manufacturing Engineering: 13 works · 23.7% of their workWater Science and Technology: 2 works · 4.4% of their workEngineering: 10 works · 17.6% of their workBuilding and Construction: 5 works · 8.8% of their workBiomedical Engineering: 3 works · 5.3% of their workCivil and Structural Engineering: 2 works · 3.5% of their workEverything else: 13 works · 23.6% of their workTHEIR WORKG. v. R. Marais55works
Physical Sciences76%

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 Science3258.8%
    2. Engineering1017.6%
  2. Everything else1323.6%
  1. 1Pollution31% of their works
  2. 2Industrial and Manufacturing Engineering24% of their works
  3. 3Building and Construction9% of their works
  4. 4Biomedical Engineering5% of their works
  5. 5Water Science and Technology4% of their works
  6. 6Civil and Structural Engineering4% of their works

Research topics

Which keywords describe G. v. R. Marais's research?

The keywords of their largest research topics: Wastewater Treatment, Anammox Bacteria, Nitrogen-Cycling Network, Phosphorus, Recovery, Renewable Energy, Anaerobic Digestion and Biogas Production.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 18 words, with their numbers
  1. Wastewater Treatment432 topics
  2. Anammox Bacteria351 topic
  3. Nitrogen-Cycling Network351 topic
  4. Phosphorus141 topic
  5. Recovery141 topic
  6. Renewable Energy112 topics
  7. Anaerobic Digestion91 topic
  8. Biogas Production91 topic
  9. Constructed Wetlands81 topic
  10. Nutrient Removal81 topic
  11. Enzymatic Hydrolysis51 topic
  12. Pretreatment51 topic
  13. Wastewater Reuse31 topic
  14. Water Scarcity31 topic
  15. Ammonia Synthesis21 topic
  16. Aqueous Two-Phase Systems21 topic
  17. Electrocatalysts21 topic
  18. Ionic Liquids21 topic

Where does G. v. R. Marais work?

G. v. R. Marais's main affiliation in the publication record is University of Cape Town, South Africa.

How many publications and citations does G. v. R. Marais have?

OpenAlex counts 55 works and 3,246 citations for G. v. R. Marais, an h-index of 26, ranking #453,955 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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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