William J. Ullman

58 papers and 3.5k indexed citations i.

About

William J. Ullman is a scholar working on Geochemistry and Petrology, Oceanography and Environmental Engineering. According to data from OpenAlex, William J. Ullman has authored 58 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Geochemistry and Petrology, 21 papers in Oceanography and 15 papers in Environmental Engineering. Recurrent topics in William J. Ullman’s work include Groundwater and Isotope Geochemistry (23 papers), Marine and coastal ecosystems (16 papers) and Methane Hydrates and Related Phenomena (8 papers). William J. Ullman is often cited by papers focused on Groundwater and Isotope Geochemistry (23 papers), Marine and coastal ecosystems (16 papers) and Methane Hydrates and Related Phenomena (8 papers). William J. Ullman collaborates with scholars based in United States, Australia and France. William J. Ullman's co-authors include Robert C. Aller, Susan A. Welch, Holly A. Michael, Joseph R. Scudlark and George W. Luther and has published in prestigious journals such as Nature, Analytical Chemistry and Geochimica et Cosmochimica Acta.

In The Last Decade

Fields of papers citing papers by William J. Ullman

Since Specialization
EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by William J. Ullman. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where William J. Ullman may publish in the future.

Countries citing papers authored by William J. Ullman

Since Specialization
Citations

This map shows the geographic impact of William J. Ullman'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 William J. Ullman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites William J. Ullman more than expected).

Rankless by CCL
2025