Hilairy Hartnett

The topic of this article may not meet Wikipedia's notability guideline for academics. Please help to demonstrate the notability of the topic by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond a mere trivial mention. If notability cannot be shown, the article is likely to be merged, redirected, or deleted. Find sources: "Hilairy Hartnett" – news · newspapers · books · scholar · JSTOR (March 2022) (Learn how and when to remove this message)

Hilairy Ellen Hartnett is professor at Arizona State University known for her work on biogeochemical processes in modern and paleo-environments.

Education and career

Hartnett has an A.B. from Vassar College (1990) and an M.S. from the University of Washington (1995). She earned her Ph.D. from the University of Washington in 1998.^[1] Following her Ph.D. she did postdoctoral work at Rutgers University. She joined Arizona State University in 2003 and, as of 2022, is a professor at Arizona State University.^[2]

Research

Hartnett's early research examined the impact of oxygen on preservation of organic carbon in sediments^[3] and how regions of the ocean with low levels of oxygen impact the degradation of organic carbon.^[4] She established high-resolution profiles of nitrogen in sediments^[5] and examined the consumption of organic matter^[6] as a postdoctoral researcher in Sybil P. Seitzinger's lab. More recently she has investigated how organic carbon changes as it is moved along in rivers, especially in the Colorado River^[7] the reaction mechanisms of chemical reactions under hydrothermal conditions,^[8][9] and how wind-powered pumps could recover ice in the Arctic.^[10][11] In the realm of astrobiology, Hartnett has spoken about the possibility of life on other planets,^[12][13] how building blocks of life are formed,^[14][15] and about the possibility that the earliest forms of life were purple.^[16]

In 2022, Hartnett was involved in the Mayflower AI sea drone project that is sending an autonomous vehicle across the Atlantic Ocean and will collect scientific data which will provide a detailed assessment of the state of the surface ocean.^[17]

Hartnett's has an h-index of 26, with eight papers receiving more than 100 citations.^[18] Her most highly-cited paper introducing the concept of oxygen exposure time^[3] received the 2022 John H. Martin Award from the Association for the Sciences of Limnology and Oceanography.^[19]

Selected publications

• Hartnett, Hilairy E.; Keil, Richard G.; Hedges, John I.; Devol, Allan H. (1998). "Influence of oxygen exposure time on organic carbon preservation in continental margin sediments". Nature. 391 (6667): 572–575.
  S2CID 4414277
  .
• Hedges, John I.; Hu, Feng Sheng; Devol, Allan H.; Hartnett, Hilairy E.; Tsamakis, Elizabeth; Keil, Richard G. (1999-11-01). "Sedimentary organic matter preservation; a test for selective degradation under oxic conditions". American Journal of Science. 299 (7–9): 529–555.
  ISSN 0002-9599
  .
• Hartnett, Hilairy E; Devol, Allan H (2003-01-15). "Role of a strong oxygen-deficient zone in the preservation and degradation of organic matter: a carbon budget for the continental margins of northwest Mexico and Washington State". Geochimica et Cosmochimica Acta. 67 (2): 247–264.
  ISSN 0016-7037
  .
• Shipp, Jessie A.; Gould, Ian R.; Shock, Everett L.; Williams, Lynda B.; Hartnett, Hilairy E. (2014-07-28). "Sphalerite is a geochemical catalyst for carbon−hydrogen bond activation". Proceedings of the National Academy of Sciences. 111 (32): 11642–11645.
  PMID 25071186
  .