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Hilairy Hartnett

April 11, 2024

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

Hilairy Hartnett
Alma materUniversity of Washington
Scientific career
ThesisOrganic carbon input, degradation, and preservation in continental margin sediments : an assessment of the role of a strong oxygen deficient zone (1998)

Education and career edit

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 edit

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 edit

  • 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. Bibcode:1998Natur.391..572H. doi:10.1038/35351. ISSN 0028-0836. 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. Bibcode:1999AmJS..299..529H. doi:10.2475/ajs.299.7-9.529. 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. Bibcode:2003GeCoA..67..247H. doi:10.1016/S0016-7037(02)01076-1. 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. Bibcode:2014PNAS..11111642S. doi:10.1073/pnas.1324222111. ISSN 0027-8424. PMC 4136594. PMID 25071186.

Awards and honors edit

In 2009 Hartnett received a National Science Foundation CAREER Awards.[7] In 2022, Hartnett received the John H. Martin Award from the Association for the Sciences of Limnology and Oceanography[19][20] for her paper that introduced the concept of oxygen exposure time.[3]

References edit

  1. ^ Hartnett, Hilairy Ellen (1998). Organic carbon input, degradation, and preservation in continental margin sediments: an assessment of the role of a strong oxygen deficient zone (Thesis). OCLC 42612262.
  2. ^ "Hilairy Hartnett | iSearch". isearch.asu.edu. Retrieved 2022-03-03.
  3. ^ a b c 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. Bibcode:1998Natur.391..572H. doi:10.1038/35351. ISSN 0028-0836. S2CID 4414277.
  4. ^ Devol, Allan H.; Hartnett, Hilairy E. (November 2001). "Role of the oxygen-deficient zone in transfer of organic carbon to the deep ocean". Limnology and Oceanography. 46 (7): 1684–1690. Bibcode:2001LimOc..46.1684D. doi:10.4319/lo.2001.46.7.1684. ISSN 0024-3590. S2CID 131439570.
  5. ^ Hartnett, Hilairy E.; Seitzinger, Sybil P. (2003-10-01). "High-resolution nitrogen gas profiles in sediment porewaters using a new membrane probe for membrane-inlet mass spectrometry". Marine Chemistry. Novel Techniques for Chemical Characterization in Marine Systems. 83 (1): 23–30. doi:10.1016/S0304-4203(03)00093-8. ISSN 0304-4203.
  6. ^ Seitzinger, S. P.; Hartnett, H.; Lauck, R.; Mazurek, M.; Minegishi, T.; Spyres, G.; Styles, R. (2005). "Molecular-level chemical characterization and bioavailability of dissolved organic matter in stream water using electrospray-ionization mass spectrometry". Limnology and Oceanography. 50 (1): 1–12. Bibcode:2005LimOc..50....1S. doi:10.4319/lo.2005.50.1.0001. ISSN 0024-3590. S2CID 55931529.
  7. ^ a b Cimons, Marlene (May 9, 2012). "Studying Carbon in Rivers". US News. Retrieved March 4, 2022.
  8. ^ Yang, Ziming; Gould, Ian R.; Williams, Lynda B.; Hartnett, Hilairy E.; Shock, Everett L. (2012-12-01). "The central role of ketones in reversible and irreversible hydrothermal organic functional group transformations". Geochimica et Cosmochimica Acta. 98: 48–65. Bibcode:2012GeCoA..98...48Y. doi:10.1016/j.gca.2012.08.031. ISSN 0016-7037.
  9. ^ Shipp, Jessie; Gould, Ian R.; Herckes, Pierre; Shock, Everett L.; Williams, Lynda B.; Hartnett, Hilairy E. (2013-03-01). "Organic functional group transformations in water at elevated temperature and pressure: Reversibility, reactivity, and mechanisms". Geochimica et Cosmochimica Acta. 104: 194–209. Bibcode:2013GeCoA.104..194S. doi:10.1016/j.gca.2012.11.014. ISSN 0016-7037.
  10. ^ Ghose, Tia (2017-02-22). "Tiny, Wind-Powered Pumps Could Help Replenish Arctic Ice". livescience.com. Retrieved 2022-03-07.
  11. ^ Leber, Jessica (December 18, 2017). "Could Geoengineering Lessen the Damage Caused by Climate Change?". Pacific Standard. Retrieved 2022-03-07.
  12. ^ Gerbis, Nicholas (2018-10-01). "Experts Push Limits Of Science And Tech In Search Of Life On Exoplanets". KJZZ. Retrieved 2022-03-07.
  13. ^ Greenfieldboyce, Nell (September 14, 2020). "A Possible Sign Of Life Right Next Door To Earth, On Venus". NPR.org. Retrieved 2022-03-07.
  14. ^ Greenfieldboyce, Nell (March 16, 2021). "How A Building Block Of Life Got Created In A Flash". NPR.org. Retrieved 2022-03-07.
  15. ^ Gough, Evan (2020-09-18). "Searching for Phosphorus in Other Stars". Universe Today. Retrieved 2022-03-07.
  16. ^ Emanuel, Daniella (3 August 2017). "What purple can tell us about life on other planets". CNN. Retrieved March 7, 2022.
  17. ^ Tripathy-Lang, Alka (2022-01-24). "A New Mayflower, Named for the Past, Autonomously Navigates the Future". Eos. Retrieved 2022-03-07.
  18. ^ "Hilairy Hartnett". scholar.google.com. Retrieved 2022-03-07.
  19. ^ a b "ASU professor accepts international award for research in marine, aquatic sciences". ASU News. 2022-02-10. Retrieved 2022-03-03.
  20. ^ "Arizona State University Oceanographer Honored for Impact of Her Paper Published in 1998". Women in Academia Report. February 17, 2022 – via ProQuest.

External links edit

April 11, 2024
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This article may rely excessively on sources too closely associated with the subject potentially preventing the article from being verifiable and neutral Please help improve it by replacing them with more appropriate citations to reliable independent third party sources March 2022 Learn how and when to remove this template message 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 template message Hilairy Ellen Hartnett is professor at Arizona State University known for her work on biogeochemical processes in modern and paleo environments Hilairy HartnettAlma materUniversity of WashingtonScientific careerThesisOrganic carbon input degradation and preservation in continental margin sediments an assessment of the role of a strong oxygen deficient zone 1998 Contents 1 Education and career 2 Research 3 Selected publications 4 Awards and honors 5 References 6 External linksEducation and career editHartnett 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 editHartnett 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 editHartnett 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 Bibcode 1998Natur 391 572H doi 10 1038 35351 ISSN 0028 0836 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 Bibcode 1999AmJS 299 529H doi 10 2475 ajs 299 7 9 529 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 Bibcode 2003GeCoA 67 247H doi 10 1016 S0016 7037 02 01076 1 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 Bibcode 2014PNAS 11111642S doi 10 1073 pnas 1324222111 ISSN 0027 8424 PMC 4136594 PMID 25071186 Awards and honors editIn 2009 Hartnett received a National Science Foundation CAREER Awards 7 In 2022 Hartnett received the John H Martin Award from the Association for the Sciences of Limnology and Oceanography 19 20 for her paper that introduced the concept of oxygen exposure time 3 References edit Hartnett Hilairy Ellen 1998 Organic carbon input degradation and preservation in continental margin sediments an assessment of the role of a strong oxygen deficient zone Thesis OCLC 42612262 Hilairy Hartnett iSearch isearch asu edu Retrieved 2022 03 03 a b c 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 Bibcode 1998Natur 391 572H doi 10 1038 35351 ISSN 0028 0836 S2CID 4414277 Devol Allan H Hartnett Hilairy E November 2001 Role of the oxygen deficient zone in transfer of organic carbon to the deep ocean Limnology and Oceanography 46 7 1684 1690 Bibcode 2001LimOc 46 1684D doi 10 4319 lo 2001 46 7 1684 ISSN 0024 3590 S2CID 131439570 Hartnett Hilairy E Seitzinger Sybil P 2003 10 01 High resolution nitrogen gas profiles in sediment porewaters using a new membrane probe for membrane inlet mass spectrometry Marine Chemistry Novel Techniques for Chemical Characterization in Marine Systems 83 1 23 30 doi 10 1016 S0304 4203 03 00093 8 ISSN 0304 4203 Seitzinger S P Hartnett H Lauck R Mazurek M Minegishi T Spyres G Styles R 2005 Molecular level chemical characterization and bioavailability of dissolved organic matter in stream water using electrospray ionization mass spectrometry Limnology and Oceanography 50 1 1 12 Bibcode 2005LimOc 50 1S doi 10 4319 lo 2005 50 1 0001 ISSN 0024 3590 S2CID 55931529 a b Cimons Marlene May 9 2012 Studying Carbon in Rivers US News Retrieved March 4 2022 Yang Ziming Gould Ian R Williams Lynda B Hartnett Hilairy E Shock Everett L 2012 12 01 The central role of ketones in reversible and irreversible hydrothermal organic functional group transformations Geochimica et Cosmochimica Acta 98 48 65 Bibcode 2012GeCoA 98 48Y doi 10 1016 j gca 2012 08 031 ISSN 0016 7037 Shipp Jessie Gould Ian R Herckes Pierre Shock Everett L Williams Lynda B Hartnett Hilairy E 2013 03 01 Organic functional group transformations in water at elevated temperature and pressure Reversibility reactivity and mechanisms Geochimica et Cosmochimica Acta 104 194 209 Bibcode 2013GeCoA 104 194S doi 10 1016 j gca 2012 11 014 ISSN 0016 7037 Ghose Tia 2017 02 22 Tiny Wind Powered Pumps Could Help Replenish Arctic Ice livescience com Retrieved 2022 03 07 Leber Jessica December 18 2017 Could Geoengineering Lessen the Damage Caused by Climate Change Pacific Standard Retrieved 2022 03 07 Gerbis Nicholas 2018 10 01 Experts Push Limits Of Science And Tech In Search Of Life On Exoplanets KJZZ Retrieved 2022 03 07 Greenfieldboyce Nell September 14 2020 A Possible Sign Of Life Right Next Door To Earth On Venus NPR org Retrieved 2022 03 07 Greenfieldboyce Nell March 16 2021 How A Building Block Of Life Got Created In A Flash NPR org Retrieved 2022 03 07 Gough Evan 2020 09 18 Searching for Phosphorus in Other Stars Universe Today Retrieved 2022 03 07 Emanuel Daniella 3 August 2017 What purple can tell us about life on other planets CNN Retrieved March 7 2022 Tripathy Lang Alka 2022 01 24 A New Mayflower Named for the Past Autonomously Navigates the Future Eos Retrieved 2022 03 07 Hilairy Hartnett scholar google com Retrieved 2022 03 07 a b ASU professor accepts international award for research in marine aquatic sciences ASU News 2022 02 10 Retrieved 2022 03 03 Arizona State University Oceanographer Honored for Impact of Her Paper Published in 1998 Women in Academia Report February 17 2022 via ProQuest External links editHilairy Hartnett publications indexed by Google Scholar Retrieved from https en wikipedia org w index php title Hilairy Hartnett amp oldid 1217665114, wikipedia, wiki, book, books, library,

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