John H. Seinfeld

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John H. Seinfeld
Born (1942-08-03) August 3, 1942 (age 82)
Elmira, New York
Alma materUniversity of Rochester
Princeton University
Scientific career
FieldsAtmospheric Science/Chemical Engineering
Institutions California Institute of Technology
Doctoral advisor Leon Lapidus
Doctoral students Sonia Kreidenweis, Lynn M. Russell

John Hersh Seinfeld (born August 3, 1942) is an American chemical engineer and pioneering expert in atmospheric science. His research on air pollution has influenced public policy, and he developed the first mathematical model of air quality, which has influenced air pollution tracking and research across the United States. He has spent his career at the California Institute of Technology, where he is currently the Louis E. Nohl Professor of Chemical Engineering. [1]

Contents

Education

Seinfeld grew up in Elmira, New York, and attended the University of Rochester, where he earned a B.S. in chemical engineering in 1964. He then went to Princeton University, where he received a Ph.D. in chemical engineering in 1967. [2] His doctoral dissertation, entitled "Optimal control of distributed-parameter systems," was concerned with the theory of control and optimization of distributed-parameter systems, which are systems governed by partial differential equations. [3]

Career

Seinfeld joined Caltech as an assistant professor of chemical engineering in 1967. He originally continued his research in control theory, but soon became intrigued by the elevated level of smog in Los Angeles and shifted his research to investigate air pollution. At the time, atmospheric research relied on approaches like Gaussian plume models, and Seinfeld realized that his mathematical expertise could be applied to understand the underlying chemistry of the reactions occurring in the air. He then formed a research group, which formulated a chemical mechanism for ozone formation. In 1973 they developed the first large-scale urban air pollution model, which was applied to the Los Angeles basin. This work, published in three papers in the journal Atmospheric Environment , initiated a new field of scientific research devoted to the modeling of tropospheric pollution. The model also became the precursor for air pollution modeling that is now used nationwide by the U.S. Environmental Protection Agency. [4]

Following this research, Seinfeld recognized that important information was missing in his understanding of pollution, and he began to focus on the formation and properties of aerosols. [5] To conduct his research, he and his Caltech colleague Richard Flagan established a "smog chamber" at the university, with which they were able to conduct controlled studies of gasses and particulates found in the atmosphere. The chamber, the first of its kind, has since become standard in atmospheric science, and Seinfeld's research in this area is now considered fundamental to the understanding of aerosols and their role in air quality and climate. [2] [6]

Seinfeld served as chair of the Division of Chemical Engineering and Applied Science at Caltech from 1990 to 2000. [1] He is the author of hundreds of peer-reviewed articles and numerous books, including Atmospheric Chemistry and Physics: From Air Pollution to Climate Change, which is considered a standard text in its field. [6]

Honors

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References

  1. 1 2 "John H. Seinfeld | Division of Chemistry and Chemical Engineering". www.cce.caltech.edu. Retrieved 2020-05-28.
  2. 1 2 3 "Distinguished Alumni: John Seinfeld". hajim.rochester.edu. University of Rochester. Retrieved 21 April 2022.
  3. ↑ Seinfeld, John H. (1967). Optimal control of distributed-parameter systems.
  4. ↑ Unnamed (1994). "John H. Seinfeld of the California Institute of Technology". Chemical Engineering Education. 28 (2): 83. Retrieved 21 April 2022.
  5. ↑ Unnamed (1994). "John H. Seinfeld of the California Institute of Technology". Chemical Engineering Education. 28 (2): 84. Retrieved 21 April 2022.
  6. 1 2 3 "2012 Tyler Laureates". tylerprize.org. Tyler Prize for Environmental Achievement. Retrieved 21 April 2022.
  7. 1 2 "John H. Seinfeld". ccst.us. California Council on Science and Technology. Retrieved 21 April 2022.
  8. ↑ "Winners: Allan P. Colburn Award for Excellence in Publications by a Young Member of the Institute". aiche.org. American Institute of Chemical Engineers. Retrieved 21 April 2022.
  9. ↑ "Award recipients" (PDF). searchpub.nssc.nasa.gov. National Aeronautics and Space Administration. Retrieved 21 April 2022.
  10. ↑ "Dr. John H. Seinfeld". NAE Website. Retrieved 26 July 2021.
  11. ↑ "Winners: William H. Walker Award for Excellence in Contributions to Chemical Engineering Literature". aiche.org. American Institute of Chemical Engineers. Retrieved 21 April 2022.
  12. ↑ "Joe Garcia, an assistant principal at El..." Los Angeles Times. June 11, 1987. Retrieved 21 April 2022.
  13. ↑ "Dr. John H. Seinfeld". amacad.org. American Academy of Arts and Sciences. Retrieved 21 April 2022.
  14. ↑ "ACS Award for Creative Advances in Environmental Science and Technology Recipients". acs.org. American Chemical Society. Retrieved 21 April 2022.
  15. ↑ "Fuchs Memorial Award 1998". Aerosol Science and Technology. 31 (1): 1–2. 1999. Bibcode:1999AerST..31....1.. doi:10.1080/02786829909595088 . Retrieved 21 April 2022.
  16. ↑ Ayers, Tiffany (1999). "AAAS Members Elected as Fellows". Science. 286 (5441): 978. Retrieved 21 April 2022.
  17. ↑ "Winners: Warren K. Lewis Award for Chemical Engineering Education". aiche.org. American Institute of Chemical Engineers. Retrieved 21 April 2022.
  18. ↑ "Nevada Medal". dri.edu. Desert Research Institute. Retrieved 21 April 2022.
  19. ↑ "Five to Receive Honorary Degrees at Commencement, Sunday, May 19". cmu.edu. Carnegie Mellon University. Retrieved 21 April 2022.
  20. ↑ "Haagen-Smit Award Recipients | California Air Resources Board". ww2.arb.ca.gov. Retrieved 2022-09-23.
  21. ↑ "Aurel Stodola Lecture". mavt.ethz.ch. ETH Zurich. Retrieved 21 April 2022.
  22. ↑ "Past Honorary Degree Recipients". clarkson.edu. Clarkson University. Archived from the original on 11 November 2021. Retrieved 21 April 2022.
  23. ↑ "John H. Seinfeld". nasonline.org. National Academy of Sciences. Retrieved 21 April 2022.
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