{"id":431,"date":"2015-02-22T19:55:57","date_gmt":"2015-02-22T19:55:57","guid":{"rendered":"http:\/\/wp\/enfold-medium-business\/?page_id=11"},"modified":"2020-12-02T16:24:16","modified_gmt":"2020-12-02T20:24:16","slug":"home","status":"publish","type":"page","link":"https:\/\/web.whoi.edu\/wankel\/","title":{"rendered":"Home"},"content":{"rendered":"<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='homesection' class='avia-section main_color avia-section-default avia-no-border-styling av-parallax-section av-section-color-overlay-active avia-bg-style-parallax  container_wrap fullsize'  data-section-bg-repeat='no-repeat' ><div class='av-parallax  avia-full-stretch' data-avia-parallax-ratio='0.3' style = 'background-repeat: no-repeat; background-image: url(https:\/\/web.whoi.edu\/wankel\/wp-content\/uploads\/sites\/45\/2016\/07\/20130817_0046.jpg); background-attachment: scroll; background-position: center center; ' ><\/div><div class='av-section-color-overlay-wrap'><div class='av-section-color-overlay' style='opacity: 0.4; background-color: #22476e; '><\/div><a href='#next-section' title='' class='scroll-down-link' aria-hidden='true' data-av_icon='\ue877' data-av_iconfont='entypo-fontello'><\/a><div class='container' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-431'><div class='entry-content-wrapper clearfix'>\n<div class=\"flex_column av_one_fifth  flex_column_div av-zero-column-padding first  \" style='border-radius:0px; '><\/div><div class=\"flex_column av_three_fifth  flex_column_div av-zero-column-padding   \" style='border-radius:0px; '><section class=\"av_textblock_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock '  style='font-size:40px; '  itemprop=\"text\" ><h1 style=\"text-align: center;line-height: 1.1em;font-size: 60px;font-weight: 300;color: white\"><a href=\"http:\/\/lab.devnyc.org\/wp-content\/uploads\/2015\/02\/placeholder-home-bg.jpg\"><br \/>\n<\/a>STABLE ISOTOPE BIOGEOCHEMISTRY<\/h1>\n<\/div><\/section><br \/>\n<div style=' margin-top:40px; margin-bottom:40px;'  class='hr hr-custom hr-center hr-icon-no '><span class='hr-inner   inner-border-av-border-fat' style=' width:50px; border-color:#ffffff;' ><span class='hr-inner-style'><\/span><\/span><\/div><\/p><\/div><div class=\"flex_column av_one_fifth  flex_column_div av-zero-column-padding   \" style='border-radius:0px; '><\/div><div class=\"flex_column av_one_fifth  flex_column_div av-zero-column-padding first  \" style='border-radius:0px; '><\/div><div class=\"flex_column av_one_fifth  flex_column_div av-zero-column-padding   \" style='border-radius:0px; '><div class='avia-button-wrap avia-button-center '><a href='https:\/\/web.whoi.edu\/wankel\/research\/' class='avia-button av-icon-on-hover avia-icon_select-no avia-color-light avia-size-large avia-position-center '   ><span class='avia_iconbox_title' >Research<\/span><\/a><\/div><\/div><div class=\"flex_column av_one_fifth  flex_column_div av-zero-column-padding   \" style='border-radius:0px; '><div class='avia-button-wrap avia-button-center '><a href='https:\/\/web.whoi.edu\/wankel\/people\/' class='avia-button av-icon-on-hover avia-icon_select-no avia-color-light avia-size-large avia-position-center '   ><span class='avia_iconbox_title' >People<\/span><\/a><\/div><\/div><div class=\"flex_column av_one_fifth  flex_column_div av-zero-column-padding   \" style='border-radius:0px; '><div class='avia-button-wrap avia-button-center '><a href='https:\/\/web.whoi.edu\/wankel\/lab-publications\/' class='avia-button  avia-icon_select-no avia-color-light avia-size-large avia-position-center '   ><span class='avia_iconbox_title' >Publications<\/span><\/a><\/div><\/div><div class=\"flex_column av_one_fifth  flex_column_div av-zero-column-padding   \" style='border-radius:0px; '><\/div><div class=\"flex_column av_one_fifth  flex_column_div av-zero-column-padding first  \" style='border-radius:0px; '><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div><\/div><div id='av_section_2' class='avia-section main_color avia-section-huge avia-no-border-styling avia-bg-style-scroll  container_wrap fullsize' style = 'background-color: #dddddd; '  ><div class='container' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-431'><div class='entry-content-wrapper clearfix'>\n<div class=\"flex_column av_one_fifth  flex_column_div first  \" ><\/div><div class=\"flex_column av_three_fifth  flex_column_div av-zero-column-padding   \" style='border-radius:0px; '><div style='padding-bottom:5px;font-size:40px;' class='av-special-heading av-special-heading-h1  blockquote modern-quote modern-centered   av-thin-font av-inherit-size'><h1 class='av-special-heading-tag'  itemprop=\"headline\"  >Our <strong>Research<\/strong><\/h1><div class='special-heading-border'><div class='special-heading-inner-border' ><\/div><\/div><\/div><\/div><div class=\"flex_column av_one_fifth  flex_column_div av-zero-column-padding   \" style='border-radius:0px; '><\/div><div style=' margin-top:70px; margin-bottom:70px;'  class='hr hr-custom hr-center hr-icon-no '><span class='hr-inner   inner-border-av-border-fat' style=' width:50px; border-color:#000000;' ><span class='hr-inner-style'><\/span><\/span><\/div>\n<div class=\"flex_column av_one_third  flex_column_div av-zero-column-padding first  \" style='border-radius:0px; '><section class=\"av_textblock_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock '   itemprop=\"text\" ><h3 style=\"text-align: center\">Nitrous Oxide in Coastal Ecosystems<\/h3>\n<p>We are working to improve our understanding of the controls on N2O dynamics in coastal sediments, including distinguishing between biotic and abiotic processes and the controls on the relative proportion of these distinctive processes. Some of our recent results suggest that fungal and chemodenitrification may represent an unappreciated fraction of N2O production from sediments impacted by nitrate-laden water.<\/p>\n<p><a href=\"http:\/\/web.whoi.edu\/wankel\/research#coastal-n2o\">Learn more&#8230;<\/a><\/p>\n<\/div><\/section><\/div><div class=\"flex_column av_one_third  flex_column_div av-zero-column-padding   \" style='border-radius:0px; '><section class=\"av_textblock_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock '   itemprop=\"text\" ><h3 style=\"text-align: center\">Nitrogen-Redox Metals Interactions<\/h3>\n<p>Redox transformations of iron and manganese often occur in close proximity to many of those in the nitrogen cycle. We are exploring ways in which the overlapping &#8216;redox real estate&#8217; of these cycles are linked through both biologically-catalyzed and chemically-catalyzed processes &#8211; and the implications of these processes for the fate of nitrogen pollution and greenhouse gas production.<\/p>\n<p><a href=\"http:\/\/web.whoi.edu\/wankel\/research#nitrogen-iron\">Learn more&#8230;<\/a><\/p>\n<\/div><\/section><\/div><div class=\"flex_column av_one_third  flex_column_div av-zero-column-padding   \" style='border-radius:0px; '><section class=\"av_textblock_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock '   itemprop=\"text\" ><h3 style=\"text-align: center\">Manganese Oxides<\/h3>\n<p>We are exploring the nature and utility of manganese oxide minerals as records of oxidation mechanisms and source oxygen isotopic composition &#8211; with implications for biosignatures on Earth and beyond. Up to 60% of oxygen atoms in biogenic manganese oxide minerals derive from dissolved oxygen &#8211; the isotopic composition of which remains intact over geological time.<\/p>\n<p><a href=\"http:\/\/web.whoi.edu\/wankel\/research#manganese-oxides\">Learn more&#8230;<\/a><\/p>\n<\/div><\/section><\/div><div class=\"flex_column av_one_third  flex_column_div av-zero-column-padding first  \" style='border-radius:0px; '><section class=\"av_textblock_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock '   itemprop=\"text\" ><h3 style=\"text-align: center\">Hydrothermal Vents<\/h3>\n<p>These environments offer unique windows into the subsurface biosphere, where microbial communities thrive under extreme conditions. We are actively investigating sources and cycling of key nitrogen and carbon substrates across a variety of hydrothermal vent systems.<\/p>\n<p><a href=\"http:\/\/web.whoi.edu\/wankel\/research#hydrothermal\">Learn more&#8230;<\/a><\/p>\n<\/div><\/section><\/div><div class=\"flex_column av_one_third  flex_column_div av-zero-column-padding   \" style='border-radius:0px; '><section class=\"av_textblock_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock '   itemprop=\"text\" ><h3 style=\"text-align: center\">In-Situ Geochemical Instrumentation<\/h3>\n<p>In order to expand the range of questions we can ask about biogeochemical processes in the deep-sea, we work to develop new analytical tools that enable in situ measurements of concentrations and stable isotope ratios of key compounds including methane and carbon dioxide<\/p>\n<p><a href=\"http:\/\/web.whoi.edu\/wankel\/research#in-situ\">Learn more&#8230;<\/a><\/p>\n<\/div><\/section><\/div><div class=\"flex_column av_one_third  flex_column_div av-zero-column-padding   \" style='border-radius:0px; '><section class=\"av_textblock_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock '   itemprop=\"text\" ><h3 style=\"text-align: center\">Deep Biosphere<\/h3>\n<p>We are investigating the types of biogeochemical processes catalyzed\u00a0by the subsurface marine biosphere and the role that this community plays in global cycling of important elements including nitrogen, oxygen and carbon.<\/p>\n<p><a href=\"web.whoi.edu\/wankel\/research#deep-biosphere\">Learn more&#8230;<\/a><\/p>\n<\/div><\/section><\/div><div style=' margin-top:30px; margin-bottom:30px;'  class='hr hr-custom hr-center hr-icon-yes '><span class='hr-inner   inner-border-av-border-thin' style=' width:50px; border-color:#000000;' ><span class='hr-inner-style'><\/span><\/span><span class='av-seperator-icon'  aria-hidden='true' data-av_icon='\ue808' data-av_iconfont='entypo-fontello'><\/span><span class='hr-inner   inner-border-av-border-thin' style=' width:50px; border-color:#000000;' ><span class='hr-inner-style'><\/span><\/span><\/div>\n<\/p>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av-layout-grid-1' class='av-layout-grid-container entry-content-wrapper main_color av-flex-cells  container_wrap fullsize'   >\n<div class=\"flex_cell no_margin av_one_half   \" style='vertical-align:top; padding:70px; background-color:#ebebeb; '><div class='flex_cell_inner' ><section class=\"av_textblock_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock '  style='font-size:18px; '  itemprop=\"text\" ><p>The <b>Wankel Lab<\/b> is in the Department of Marine Chemistry and Geochemistry at the Woods Hole Oceanographic Institution in Woods Hole, Massachusetts. We focus primarily on improving our understanding of biotic and abiotic cycling processes of nitrogen, carbon, hydrogen, oxygen, sulfur, iron and manganese in a variety of marine environments\u00a0through the\u00a0development and application of light stable isotope biogeochemical approaches.<\/p>\n<\/div><\/section>\n<\/div><\/div><div class=\"flex_cell no_margin av_one_half   av-zero-padding \" style='vertical-align:top; padding:0px; '><div class='flex_cell_inner' ><div class='avia-image-container  av-styling-no-styling  noHover  av-overlay-on-hover  avia-align- '  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><a href='https:\/\/web.whoi.edu\/wankel\/people\/' class='avia_image'  ><div class='av-image-caption-overlay'><div class='av-caption-image-overlay-bg' style='opacity:0.5; background-color:#22476e; '><\/div><div class='av-image-caption-overlay-position'><div class='av-image-caption-overlay-center' style='color:#ffffff; font-size:25px; '><p>The Laboratory<\/p>\n<\/div><\/div><\/div><img class='avia_image ' src='https:\/\/web.whoi.edu\/wankel\/wp-content\/uploads\/sites\/45\/2015\/02\/placeholder-845x682.jpg' alt='' title='placeholder'  itemprop=\"contentURL\"  \/><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_3' class='avia-section main_color avia-section-default avia-no-shadow avia-bg-style-scroll  container_wrap fullsize'   ><div class='container' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-431'><div class='entry-content-wrapper clearfix'>\n<div style='padding-bottom:10px;' class='av-special-heading av-special-heading-h1  blockquote modern-quote modern-centered  '><h1 class='av-special-heading-tag'  itemprop=\"headline\"  >Our Most Recent Publications<\/h1><div class='special-heading-border'><div class='special-heading-inner-border' ><\/div><\/div><\/div>\n<div style=' margin-top:10px; margin-bottom:10px;'  class='hr hr-custom hr-center hr-icon-no '><span class='hr-inner   inner-border-av-border-fat' style=' width:50px; border-color:#000000;' ><span class='hr-inner-style'><\/span><\/span><\/div>\n<div class=' grid-sort-container isotope no_margin-container with-title-container grid-total-even grid-col-2 grid-links-' data-portfolio-id='1'><div data-ajax-id='1271' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1271 grid-entry-overview grid-loop-1 grid-parity-odd  2021_sort  av_one_half first default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/the-abiotic-oxidation-of-nitrite-by-ligand-bound-mniii-the-chemical-mechanism\/' title='The abiotic oxidation of nitrite by ligand-bound Mn(III): the chemical mechanism'  data-rel='grid-1' class='grid-image avia-hover-fx'><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\"><h3 class='grid-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/the-abiotic-oxidation-of-nitrite-by-ligand-bound-mniii-the-chemical-mechanism\/' title='The abiotic oxidation of nitrite by ligand-bound Mn(III): the chemical mechanism'>The abiotic oxidation of nitrite by ligand-bound Mn(III): the chemical mechanism<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1270' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1270 grid-entry-overview grid-loop-2 grid-parity-even  2021_sort  av_one_half  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/discovery-and-quantification-of-anaerobic-nitrogen-metabolism-among-oxygenated-tropical-stony-corals\/' title='Discovery and quantification of anaerobic nitrogen metabolism among oxygenated tropical stony corals'  data-rel='grid-1' class='grid-image avia-hover-fx'><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\"><h3 class='grid-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/discovery-and-quantification-of-anaerobic-nitrogen-metabolism-among-oxygenated-tropical-stony-corals\/' title='Discovery and quantification of anaerobic nitrogen metabolism among oxygenated tropical stony corals'>Discovery and quantification of anaerobic nitrogen metabolism among oxygenated tropical stony corals<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1273' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1273 grid-entry-overview grid-loop-3 grid-parity-odd  2021_sort  av_one_half first default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/the-redox-fate-of-hydrogen-peroxide-in-the-marine-water-column\/' title='The redox fate of hydrogen peroxide in the marine water column'  data-rel='grid-1' class='grid-image avia-hover-fx'><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\"><h3 class='grid-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/the-redox-fate-of-hydrogen-peroxide-in-the-marine-water-column\/' title='The redox fate of hydrogen peroxide in the marine water column'>The redox fate of hydrogen peroxide in the marine water column<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1272' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1272 grid-entry-overview grid-loop-4 grid-parity-even  2021_sort  av_one_half  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/multiple-integrated-metabolic-strategies-allow-two-foraminferan-protists-to-thrive-in-marine-chemocline-sediments\/' title='Multiple integrated metabolic strategies allow two foraminferan protists to thrive in marine chemocline sediments'  data-rel='grid-1' class='grid-image avia-hover-fx'><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\"><h3 class='grid-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/multiple-integrated-metabolic-strategies-allow-two-foraminferan-protists-to-thrive-in-marine-chemocline-sediments\/' title='Multiple integrated metabolic strategies allow two foraminferan protists to thrive in marine chemocline sediments'>Multiple integrated metabolic strategies allow two foraminferan protists to thrive in marine chemocline sediments<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1147' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1147 grid-entry-overview grid-loop-5 grid-parity-odd  2021_sort  av_one_half first default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/an-isotopic-investigation-of-nitrite-oxidation-by-ligand-bound-mniii\/' title='An isotopic investigation of nitrite oxidation by ligand-bound Mn(III)'  data-rel='grid-1' class='grid-image avia-hover-fx'><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\"><h3 class='grid-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/an-isotopic-investigation-of-nitrite-oxidation-by-ligand-bound-mniii\/' title='An isotopic investigation of nitrite oxidation by ligand-bound Mn(III)'>An isotopic investigation of nitrite oxidation by ligand-bound Mn(III)<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1146' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1146 grid-entry-overview grid-loop-6 grid-parity-even  2021_sort  av_one_half  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/limited-iodate-reduction-in-shipboard-seawater-incubations-from-the-eastern-tropical-north-pacific-oxygen-deficient-zone\/' title='Limited iodate reduction in shipboard seawater incubations from the Eastern Tropical North Pacific oxygen deficient zone'  data-rel='grid-1' class='grid-image avia-hover-fx'><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\"><h3 class='grid-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/limited-iodate-reduction-in-shipboard-seawater-incubations-from-the-eastern-tropical-north-pacific-oxygen-deficient-zone\/' title='Limited iodate reduction in shipboard seawater incubations from the Eastern Tropical North Pacific oxygen deficient zone'>Limited iodate reduction in shipboard seawater incubations from the Eastern Tropical North Pacific oxygen deficient zone<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1145' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1145 grid-entry-overview grid-loop-7 grid-parity-odd  2020_sort  av_one_half first default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/spectroscopic-insights-into-ferromanganese-crust-formation-and-diagenesis\/' title='Spectroscopic Insights Into Ferromanganese Crust Formation and Diagenesis'  data-rel='grid-1' class='grid-image avia-hover-fx'><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\"><h3 class='grid-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/spectroscopic-insights-into-ferromanganese-crust-formation-and-diagenesis\/' title='Spectroscopic Insights Into Ferromanganese Crust Formation and Diagenesis'>Spectroscopic Insights Into Ferromanganese Crust Formation and Diagenesis<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1144' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1144 grid-entry-overview grid-loop-8 grid-parity-even  2020_sort  av_one_half  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/influence-of-%ce%b418o-of-water-on-measurements-of-%ce%b418o-of-nitrite-and-nitrate\/' title='Influence of \u03b418O of water on measurements of \u03b418O of nitrite and nitrate'  data-rel='grid-1' class='grid-image avia-hover-fx'><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\"><h3 class='grid-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/influence-of-%ce%b418o-of-water-on-measurements-of-%ce%b418o-of-nitrite-and-nitrate\/' title='Influence of \u03b418O of water on measurements of \u03b418O of nitrite and nitrate'>Influence of \u03b418O of water on measurements of \u03b418O of nitrite and nitrate<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1143' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1143 grid-entry-overview grid-loop-9 grid-parity-odd  2020_sort  av_one_half first default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/spatial-heterogeneity-in-particle%e2%80%90associated-light%e2%80%90independent-superoxide-production-within-productive-coastal-waters\/' title='Spatial Heterogeneity in Particle\u2010Associated, Light\u2010Independent Superoxide Production Within Productive Coastal Waters'  data-rel='grid-1' class='grid-image avia-hover-fx'><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\"><h3 class='grid-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/web.whoi.edu\/wankel\/portfolio-item\/spatial-heterogeneity-in-particle%e2%80%90associated-light%e2%80%90independent-superoxide-production-within-productive-coastal-waters\/' title='Spatial Heterogeneity in Particle\u2010Associated, Light\u2010Independent Superoxide Production Within Productive Coastal Waters'>Spatial Heterogeneity in Particle\u2010Associated, Light\u2010Independent Superoxide Production Within Productive Coastal Waters<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='1142' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-1142 grid-entry-overview grid-loop-10 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