{"id":17,"date":"2017-06-08T20:29:08","date_gmt":"2017-06-09T00:29:08","guid":{"rendered":"https:\/\/www2.whoi.edu\/staff\/template-blue-prepop\/?page_id=17"},"modified":"2024-05-13T14:46:45","modified_gmt":"2024-05-13T18:46:45","slug":"project-2","status":"publish","type":"page","link":"https:\/\/www2.whoi.edu\/staff\/klongnecker\/projects\/project-2\/","title":{"rendered":"Organic matter in aquatic environments"},"content":{"rendered":"\r\n\r\n<h1>Organic matter in aquatic environments<\/h1>\r\n<p>I have examined the composition of organic matter in multiple aquatic environments, ranging from the deep ocean to groundwater. This work began when I was a postdoc in <a href=\"https:\/\/www2.whoi.edu\/site\/molecular-environmental-science\/\" target=\"_blank\" rel=\"noopener\">Liz Kujawinski&#8217;s laboratory<\/a> and most recently involved examining dissolved organic carbon in the northwestern Sargasso Sea.<\/p>\r\n<h3>Selected publications<\/h3>\r\n<p>Longnecker, K., Kido Soule, M. C., Swarr, G. J., Parsons, R., Liu, S., Johnson, W. M., Widner, B., Curry, R., Carlson, C. A., Kujawinski, E. B., 2024. Seasonal and daily patterns in known dissolved metabolites in the northwestern Sargasso Sea. Limnol. Oceanogr. 69(3), 449-466. doi: 10.1002\/lno.12497 (<a href=\"https:\/\/dx.doi.org\/10.1002\/lno.12497\/\" target=\"_blank\" rel=\"noopener\">link to publication<\/a>).<\/p>\r\n<p>Longnecker, K., L. Oswald, M. C. K. Soule, G. A. Cutter, and E. B. Kujawinski. (2020). Organic sulfur: a spatially variable and understudied component of marine organic matter. <em>Limnology and Oceanography Letters<\/em>. 5: 305-312 (<a href=\"http:\/\/dx.doi.org\/10.1002\/lol2.10149\" target=\"_blank\" rel=\"noopener\">link to publication<\/a>)<\/p>\r\n<p>Longnecker, K. and E. B. Kujawinski (2020). Intracellular metabolites in marine microorganisms during an experiment evaluating microbial mortality.\u00a0<em>Metabolites<\/em>\u00a010: 105. (<a href=\"https:\/\/www.mdpi.com\/2218-1989\/10\/3\/105\" target=\"_blank\" rel=\"noopener\">link to publication<\/a>)<\/p>\r\n<p>Longnecker, K., Sievert, S. M., Sylva, S. P., Seewald, J. S., &amp; Kujawinski, E. B. (2018). Dissolved organic carbon compounds in deep-sea hydrothermal vent fluids from the East Pacific Rise at 9\u00ba50&#8217;N.\u00a0<em>Organic Geochemistry<\/em>\u00a0125: 41-49 (<a href=\"https:\/\/doi.org\/10.1016\/j.orggeochem.2018.08.004\" target=\"_blank\" rel=\"noopener\">link to publication<\/a>)<\/p>\r\n<p>Longnecker, K.\u00a0and E. B. Kujawinski (2017). Mining mass spectrometry data: Using new computational tools to find novel organic compounds in complex environmental mixtures.\u00a0<em>Organic Geochemistry<\/em>\u00a0110:92-99 (<a href=\"http:\/\/dx.doi.org\/10.1016\/j.orggeochem.2017.05.008\" target=\"_blank\" rel=\"noopener\">link to publication<\/a>)<\/p>\r\n<p>Longnecker, K.\u00a0and E. B. Kujawinski (2016). Using network analysis to discern compositional patterns in ultrahigh resolution mass spectrometry data of dissolved organic matter.\u00a0<em>Rapid Communications in Mass Spectrometry\u00a0<\/em>30: 2388-2394. (<a href=\"http:\/\/dx.doi.org\/10.1002\/rcm.7719\" target=\"_blank\" rel=\"noopener\">link to publication<\/a>)<\/p>\r\n<p>Longnecker, K.\u00a0and E.B. Kujawinski (2011). Composition of dissolved organic matter in groundwater.\u00a0<em>Geochimica et Cosmochimica Acta<\/em> 75: 2752-2761 (<a href=\"https:\/\/doi.org\/10.1016\/j.gca.2011.02.020\" target=\"_blank\" rel=\"noopener\">link to publication<\/a>)<\/p>\r\n\t<h3>Select recent research papers<\/h3>\r\n<ul>\r\n<li><a href=\"http:\/\/dx.doi.org\/10.1002\/lol2.10149\" target=\"_blank\" rel=\"noopener\">Organic sulfur: spatially variable and understudied component of marine organic matter<\/a><\/li>\r\n<li><a href=\"https:\/\/dx.doi.org\/10.1002\/lno.12497\" target=\"_blank\" rel=\"noopener\">Seasonal and daily patterns in known dissolved metabolites in the northwestern Sargasso Sea<\/a>\r\n<\/li>\r\n<\/ul>\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>Organic matter in aquatic environments I have examined the composition of organic matter in multiple aquatic environments, ranging from the deep ocean to groundwater. This work began when I was a postdoc in Liz Kujawinski&#8217;s laboratory and most recently involved examining dissolved organic carbon in the northwestern Sargasso Sea. Selected publications Longnecker, K., Kido Soule,&hellip;<\/p>\n","protected":false},"author":78,"featured_media":0,"parent":13,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/www2.whoi.edu\/staff\/klongnecker\/wp-json\/wp\/v2\/pages\/17"}],"collection":[{"href":"https:\/\/www2.whoi.edu\/staff\/klongnecker\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www2.whoi.edu\/staff\/klongnecker\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www2.whoi.edu\/staff\/klongnecker\/wp-json\/wp\/v2\/users\/78"}],"replies":[{"embeddable":true,"href":"https:\/\/www2.whoi.edu\/staff\/klongnecker\/wp-json\/wp\/v2\/comments?post=17"}],"version-history":[{"count":3,"href":"https:\/\/www2.whoi.edu\/staff\/klongnecker\/wp-json\/wp\/v2\/pages\/17\/revisions"}],"predecessor-version":[{"id":390,"href":"https:\/\/www2.whoi.edu\/staff\/klongnecker\/wp-json\/wp\/v2\/pages\/17\/revisions\/390"}],"up":[{"embeddable":true,"href":"https:\/\/www2.whoi.edu\/staff\/klongnecker\/wp-json\/wp\/v2\/pages\/13"}],"wp:attachment":[{"href":"https:\/\/www2.whoi.edu\/staff\/klongnecker\/wp-json\/wp\/v2\/media?parent=17"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}