The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Donald L. Sparks sits on this spectrum.
This scientist: 466 publications — 96th percentile
96% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 687 publications or more.
The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Donald L. Sparks sits on this spectrum.
This scientist: 119 D-Index — 99th percentile
99% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 125 D-Index or more.
Donald L. Sparks is affiliated with the University of Delaware in the United States. Their work primarily spans the fields of Environmental Science and Earth and Planetary Sciences. Within these broad disciplines, they have concentrated on subfields including Environmental Chemistry, Pollution, Geochemistry and Petrology, Renewable Energy, Sustainability and the Environment, and Plant Science.
The scientist's research topics encompass a range of environmental and geochemical issues. These include:
Recent papers include the following:
Sparks frequently collaborates with several researchers, including:
Their work is regularly published in journals such as:
In 1997, Donald L. Sparks was recognized as a Fellow of the American Association for the Advancement of Science (AAAS).
D. L. Sparks;A. L. Page;P. A. Helmke;R. H. Loeppert
Ronald Amundson;Asmeret Asefaw Berhe;Jan W. Hopmans;Carolyn Olson
Scott Fendorf;Matthew J. Eick;Paul Grossl;Donald L. Sparks
Michael F. Hochella;Steven K. Lower;Patricia A. Maurice;R. Lee Penn
Donald L. Sparks
Deyi Hou;David O’Connor;Avanthi D. Igalavithana;Daniel S. Alessi
Donald L. Sparks
P. A. Helmke;D. L. Sparks
Yuji Arai;D.L. Sparks
D.L. Sparks;P.M. Huang
Chunmei Chen;James J. Dynes;Jian Wang;Donald L. Sparks
Derek Peak;Robert G Ford;Donald L Sparks
Donald L. Sparks
Donald L. Sparks
Paul R. Grossl;Matthew Eick;Donald L. Sparks;Sabine Goldberg
Yuji Arai;Evert J. Elzinga;Donald L. Sparks
Evert J. Elzinga;Donald L. Sparks
Daniel G. Strawn;Donald L. Sparks
Yuji Arai;D.L. Sparks
Derek Peak;George W Luther;Donald L Sparks
S.E. O'Reilly;D.G. Strawn;D.L. Sparks
Donald L. Sparks
M. F. Hochella;S. K. Lower;P. A. Maurice;R. L. Penn
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