Robert F. Keefer
Impact in
- Pollution top 5%
- Heavy metals in environment
- Geochemistry and Petrology top 5%
- Coal and Its By-products
Papers in
-
- Heavy metals in environment 6
- Pesticide and Herbicide Environmental Studies 1
-
- Coal and Its By-products 4
- Co-authors
- D. K. Bhumbla (1 shared paper)Rahul Singh (5 shared papers)Kenneth S. Sajwan (3 shared papers)A. K. Alva (2 shared papers)Eton E. Codling (1 shared paper)J. Sencindiver (2 shared papers)James M. Gorman (2 shared papers)Robert E. Adams (1 shared paper)
- Journals
- Soil Science Society of America Journal (3 papers)Agriculture Ecosystems & Environment (2 papers)Journal of Environmental Quality (2 papers)Soil Science (2 papers)Journal of Animal Science (1 paper)
- Partner nations
- United StatesUganda
In The Last Decade
Robert F. Keefer
21 papers receiving 315 citations
Peers
Comparison fields: 5 of 49
- Pollution 206
- Geochemistry and Petrology 95
- Environmental Chemistry 141
- Health, Toxicology and Mutagenesis 81
- Soil Science 33
Countries citing papers authored by Robert F. Keefer
This map shows the geographic impact of Robert F. Keefer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Robert F. Keefer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert F. Keefer more than expected).
Fields of papers citing papers by Robert F. Keefer
This network shows the impact of papers produced by Robert F. Keefer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Robert F. Keefer. The network helps show where Robert F. Keefer may publish in the future.
Co-authors
The 18 scholars most cited alongside Robert F. Keefer, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 22 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Arsenic mobilization and bioavailability in soils. | 1994 | 121 |
| 2 | 1999 | 36 | |
| 3 | 1986 | 34 | |
| 4 | 1984 | 34 | |
| 5 | 2003 | 33 | |
| 6 | 2000 | 29 | |
| 7 | 1989 | 10 | |
| 8 | 1999 | 9 | |
| 9 | 1986 | 9 | |
| 10 | Growth responses of crop plants to fish soluble nutrients fertilization | 1984 | 7 |
| 11 | 1972 | 5 | |
| 12 | 1978 | 5 | |
| 13 | 1975 | 3 | |
| 14 | 2020 | 3 | |
| 15 | Alteration of the micronutrient composition of corn (Zea mays L.) by heavy N, P and K application. | 1970 | 2 |
| 16 | 1971 | 2 | |
| 17 | 1988 | 2 | |
| 18 | 1994 | 2 | |
| 19 | 1966 | 1 | |
| 20 | 1968 | 1 |
About Robert F. Keefer
Robert F. Keefer is a scholar working on Pollution, Geochemistry and Petrology, Soil Science, Agronomy and Crop Science and Nutrition and Dietetics, having authored 22 papers that have together received 349 indexed citations. Recurring topics across this work include Heavy metals in environment (6 papers), Coal and Its By-products (4 papers), Crop Yield and Soil Fertility (2 papers), Agricultural Science and Fertilization (2 papers), Lichen and fungal ecology (1 paper), Pesticide and Herbicide Environmental Studies (1 paper), Plant Micronutrient Interactions and Effects (1 paper) and Humic Substances and Bio-Organic Studies (1 paper). The work is most often cited by research in Pollution (206 citations), Geochemistry and Petrology (95 citations), Environmental Chemistry (141 citations), Health, Toxicology and Mutagenesis (81 citations) and Soil Science (33 citations). Robert F. Keefer has collaborated with scholars based in United States and Uganda. Frequent co-authors include D. K. Bhumbla, Rahul Singh, Kenneth S. Sajwan, A. K. Alva, Eton E. Codling, J. Sencindiver, James M. Gorman, Robert E. Adams, G.J. Flick and G. R. Buss. Their work appears in journals such as Soil Science Society of America Journal, Agriculture Ecosystems & Environment, Journal of Environmental Quality, Soil Science and Journal of Animal Science.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.