Johan U. Grobbelaar
Johan U. Grobbelaar publishes mostly in Renewable Energy, Sustainability and the Environment, Environmental Chemistry and Oceanography, on topics such as Algal biology and biofuel production, Aquatic Ecosystems and Phytoplankton Dynamics and Marine and coastal ecosystems.
- World rank
- #113,667 of 1,633,909 ranked researchers
- Rank in South Africa
- #245 of 5,570
- Works
- 31
- Citations
- 199
- Citations per work
- 6.4
What does Johan U. Grobbelaar research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Renewable Energy, Sustainability and the Environment35% of their works
- 2Environmental Chemistry17% of their works
- 3Oceanography13% of their works
- 4Ecology4% of their works
- 5Environmental Engineering4% of their works
- 6Statistical and Nonlinear Physics4% of their works
Research topics
- Algal biology and biofuel production
- Aquatic Ecosystems and Phytoplankton Dynamics
- Marine and coastal ecosystems
- Biocrusts and Microbial Ecology
- Biological Control of Invasive Species
- thermodynamics and calorimetric analyses
- Aquatic Ecosystems and Biodiversity
- Sustainability and Ecological Systems Analysis
Which keywords describe Johan U. Grobbelaar's research?
The keywords of their largest research topics: Biodiesel, Climate Change, Eutrophication, Microalgae, Harmful Algal Blooms, Cyanobacteria, Water Quality and Freshwater Ecosystems.
- UV Protection
- Lake Victoria
- Isothermal Titration Calorimetry
- Emergy Analysis
- Biological Control
- Dissolved Organic Matter
- Freshwater Ecosystems
- Cyanobacteria
- Microalgae
- Climate Change
- Biodiesel
- Eutrophication
- Harmful Algal Blooms
- Water Quality
- Nutrient Control
- Oceanic Carbon Cycle
- Biological Soil Crusts
- Invasive Species
- Lake Tanganyika
- Thermodynamics
- Urban Metabolism
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 21 words, with their numbers
- Biodiesel81 topic
- Climate Change83 topics
- Eutrophication83 topics
- Microalgae81 topic
- Harmful Algal Blooms72 topics
- Cyanobacteria52 topics
- Water Quality52 topics
- Freshwater Ecosystems41 topic
- Nutrient Control41 topic
- Dissolved Organic Matter31 topic
- Oceanic Carbon Cycle31 topic
- Biological Control11 topic
- Biological Soil Crusts11 topic
- Emergy Analysis11 topic
- Invasive Species11 topic
- Isothermal Titration Calorimetry11 topic
- Lake Tanganyika11 topic
- Lake Victoria11 topic
- Thermodynamics11 topic
- UV Protection11 topic
- Urban Metabolism11 topic
Where does Johan U. Grobbelaar work?
Johan U. Grobbelaar's main affiliation in the publication record is University of the Free State, South Africa.
How many publications and citations does Johan U. Grobbelaar have?
Science Explorer counts 31 works and 199 citations for Johan U. Grobbelaar, ranking #113,667 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.