{"id":22802,"date":"2020-01-22T14:27:29","date_gmt":"2020-01-22T14:27:29","guid":{"rendered":"https:\/\/isobarscience.com\/application\/"},"modified":"2023-09-20T18:22:57","modified_gmt":"2023-09-20T18:22:57","slug":"anwendung","status":"publish","type":"page","link":"https:\/\/isobarscience.com\/de\/boron\/anwendung\/","title":{"rendered":"Application"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-661043-84dadccb94d9e6b39550cb03226de51e\">\n.flex_column.av-661043-84dadccb94d9e6b39550cb03226de51e{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-661043-84dadccb94d9e6b39550cb03226de51e av_one_full  avia-builder-el-0  el_before_av_textblock  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-ktbo4uqq-06159c8cd951f73ef0f10e49b02c0117 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1><b>Bor (B) \u00dcberblick \u00fcber die Geochemie.<\/b><\/h1>\n<\/div><\/section><\/div>\n<section  class='av_textblock_section av-ktbo60uq-043de5af18c815bbd3b8f5c59c8d747d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><span style=\"font-weight: 400;\">Bor hat zwei Formen stabiler Isotope (<sup>10<\/sup>B<\/span><span style=\"font-weight: 400;\">, <sup>11<\/sup>B<\/span><span style=\"font-weight: 400;\">) sowie 13 Formen radioaktiver Isotope (von <sup>7<\/sup>B<\/span><span style=\"font-weight: 400;\">\u00a0bis <sup>21<\/sup>B<\/span><span style=\"font-weight: 400;\">, ohne die stabilen Formen). Stabile Formen von Bor sind die einzigen nat\u00fcrlich vorkommenden Isotope, wobei <sup>10<\/sup>B<\/span><span style=\"font-weight: 400;\"> 20% des nat\u00fcrlichen Bors und <sup>11<\/sup>B<\/span><span style=\"font-weight: 400;\">\u00a080% ausmacht. \u00a0<\/span><\/p>\n<\/div><\/section>\n<section  class='av_textblock_section av-ktbo60uq-043de5af18c815bbd3b8f5c59c8d747d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div id=\"attachment_7874\" style=\"width: 938px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7874\" class=\"wp-image-7874 size-full\" src=\"https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/Converted-Isotope-Graphics-1-e1631116315949.png\" alt=\"boron isotopes\" width=\"928\" height=\"408\" srcset=\"https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/Converted-Isotope-Graphics-1-e1631116315949.png 928w, https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/Converted-Isotope-Graphics-1-e1631116315949-300x132.png 300w, https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/Converted-Isotope-Graphics-1-e1631116315949-768x338.png 768w, https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/Converted-Isotope-Graphics-1-e1631116315949-705x310.png 705w\" sizes=\"auto, (max-width: 928px) 100vw, 928px\" \/><p id=\"caption-attachment-7874\" class=\"wp-caption-text\"><span style=\"color: #000000;\"><em>Die beiden Bor-Isotopenarten, die \u00fcblicherweise in geochemischen Untersuchungen verwendet werden (links) und die weiteren 13 radioaktiven Bor-Isotopenarten (rechts)<\/em><\/span><\/p><\/div>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-71xmf7-c4358b340db1d0110dc9e13e724a4877\">\n.flex_column.av-71xmf7-c4358b340db1d0110dc9e13e724a4877{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-71xmf7-c4358b340db1d0110dc9e13e724a4877 av_one_full  avia-builder-el-4  el_after_av_textblock  el_before_av_one_half  first flex_column_div av-zero-column-padding  column-top-margin'     ><p><section  class='av_textblock_section av-k5pg800j-53f42811d03bf7a809e99df6d69d77fc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Unterschiedliche Erdsystemmaterialien und Umweltbedingungen sind durch diskrete Bereiche f\u00fcr das <strong>Bor-Isotopenverh\u00e4ltnis<\/strong> gekennzeichnet. Daher wird dieser Parameter ausgiebig bei geochemischen Fingerabdr\u00fccken, Quellenverfolgung, Kontaminationsvorhersage, globalen Kohlenstoffkreisl\u00e4ufen und Ozeanzirkulationsstudien verwendet.<\/p>\n<div style=\"border: 2px solid gray; padding: 10px;\"><b>F\u00fcr die Bor-Analyse verf\u00fcgbare Probenarten<\/b><span style=\"font-weight: 400;\">: Muscheln, Korallen, Karbonate und Wasser<\/span><br \/>\n<span style=\"font-weight: 400;\">Weitere Informationen zu <\/span><a href=\"https:\/\/isobarscience.com\/boron\/sample-types\/\"><span style=\"font-weight: 400;\">Probenarten und -auswahl<\/span><\/a><span style=\"font-weight: 400;\">\u00a0f\u00fcr die Bor-Analyse<\/span><\/div>\n<p><iframe loading=\"lazy\" class=\"aligncenter embed-responsive-item\" src=\"https:\/\/www.youtube.com\/embed\/CqbBjgZtTpE\" width=\"803\" height=\"452\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p align=\"center\">Haftungsausschluss: Dieses Video wird auf einer Website eines Drittanbieters gehostet und kann Werbung enthalten.<br \/>\nDieser Videoausschnitt ist Teil des Webinars von Beta Analytic: <a title=\"Boron Isotopic Analysis\" href=\"https:\/\/isobarscience.com\/boron-isotopes-webinar\/\" target=\"_blank\" rel=\"noopener\">Boron Isotopic Analysis<\/a><\/p>\n<\/div><\/section><br \/>\n<div  class='hr av-1v70j7-a17a3b8032f9d62d15ab77ee302fe842 hr-default  avia-builder-el-6  el_after_av_textblock  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-k5pg800j-53f42811d03bf7a809e99df6d69d77fc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><strong>Pal\u00e4oklimatologie &#038; Pal\u00e4ozeanographie<\/strong><\/h3>\n<p>Gel\u00f6stes Bor im Meerwasser tritt haupts\u00e4chlich in Form von zwei einkernigen Spezies auf, Bors\u00e4ure (H<sub>3<\/sub>BO<sub>3<\/sub> oder B(OH)<sub>3<\/sub>) und Borat (BO<sub>3<\/sub><sup>-3<\/sup> oder B(OH)<sub>4<\/sub><sup>\u2212<\/sup>), mit einer deutlichen Isotopen-Fraktionierung zwischen den beiden Spezies, wie sodass Bors\u00e4ure im schwereren Isotop (<sup>11<\/sup>B) um 27,2 % angereichert ist. Der relative Anteil dieser Spezies ist pH-abh\u00e4ngig, wie unten gezeigt:<\/p>\n<div class=\"wp-block-group\">\n<div class=\"wp-block-group__inner-container\">\n<p class=\"has-text-align-center\"><em>B(OH)<sub>3<\/sub>\u00a0+ H<sub>2<\/sub>O\u00a0<\/em><em>\u2194 B(OH)<sub>4<\/sub><sup>\u2212<\/sup>\u00a0+ H<sup>+<\/sup><\/em><\/p>\n<p class=\"has-text-align-center\">Hoher pH-Wert <em>\u2194 <\/em>Niedriger pH-Wert<\/p>\n<\/div>\n<\/div>\n<p>Bor wird haupts\u00e4chlich als Boratspezies in biogene und anorganische Karbonate eingebaut. Allerdings ist die jeweilige Art und Konzentration des in biogenen Karbonaten (z. B. Muscheln) eingebauten Bors pH-abh\u00e4ngig. Somit spiegelt die Bor-Isotopen-Zusammensetzung von marinen biogenen Karbonaten den pH-Wert des Meerwassers wider.<\/p>\n<div style=\"text-align: center; margin: 0 auto; display: table;\"><a class=\"zoom\" href=\"https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/\u03b4B-and-pH-in-N-Atlantic.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"zoom wp-image-1569\" src=\"http:\/\/isobarscience.com\/wp-content\/uploads\/2020\/01\/image-3.png\" sizes=\"auto, (max-width: 421px) 100vw, 421px\" alt=\"Boron and pH in sediments\" width=\"421\" height=\"352\" srcset=\"https:\/\/isobarscience.com\/wp-content\/uploads\/2020\/01\/image-3.png 421w, https:\/\/isobarscience.com\/wp-content\/uploads\/2020\/01\/image-3-300x251.png 300w\" \/><\/a> <em><span class=\"caption\" style=\"color: #000000; font-size: 11px; text-align: center;\">Korrelation zwischen \u03b4<sup>11<\/sup>B und pH in marinen Karbonaten in Sedimentkernen aus dem Nordatlantik w\u00e4hrend der letzten 150.000 Jahre (Chalk et al., 2019).<\/span><\/em><\/div>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-k5pg800j-53f42811d03bf7a809e99df6d69d77fc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"wp-block-image\"><span style=\"color: #000000;\">Bei niedrigen pH-Werten im Ozean wird Bor typischerweise in Form von B(OH)<sub>3<\/sub>in eine Muschel eingebaut, w\u00e4hrend B(OH)<sup>4\u2212<\/sup> in Perioden mit hohem pH-Wert die Spezies der Wahl ist. Typischerweise f\u00fchrt eine Erh\u00f6hung des Meerwasser-pH-Werts um 0,1 Einheiten zu einer Erh\u00f6hung von \u03b4<sup>11<\/sup>von marinen biogenen Karbonaten um ~1\u2030. Da die pH-Werte des Meerwassers sinken, wenn mehr Kohlendioxidgas (CO<sub>2<\/sub>) absorbiert wird, ist \u03b4<sup>11<\/sup>B ein Proxy, der verwendet werden kann, um Sch\u00e4tzungen der vergangenen atmosph\u00e4rischen CO<sub>2<\/sub>-Konzentration (<em>p<\/em>CO<sub>2<\/sub>) und des ozeanischen Karbonathaushalts einzuschr\u00e4nken. Diese Informationen helfen dabei, historische Klimabedingungen und Schwankungen im globalen Kohlenstoffkreislauf besser zu verstehen. Diese Beziehung zwischen Bor und ozeanischem pH-Wert kann im Ma\u00dfstab der Ozeanzirkulation analysiert werden und wurde sogar als Beweis f\u00fcr ozeanische Kohlenstoffleckage w\u00e4hrend der letzten Deglaziation verwendet (Mart\u00ednez-Bot\u00ed et al. 2015).<\/span><\/div>\n<div class=\"wp-block-image\"><\/div>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-k5pg800j-53f42811d03bf7a809e99df6d69d77fc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div id=\"attachment_7876\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7876\" class=\"wp-image-7876 size-full\" src=\"https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/boric-acid.jpg\" alt=\"chemical composition of boron\" width=\"800\" height=\"416\" srcset=\"https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/boric-acid.jpg 800w, https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/boric-acid-300x156.jpg 300w, https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/boric-acid-768x399.jpg 768w, https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/boric-acid-705x367.jpg 705w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-7876\" class=\"wp-caption-text\"><span style=\"color: #000000;\"><em>Die Beziehung zwischen pH und dem Prozentsatz von zwei verschiedenen Borarten (https:\/\/jpt.spe.org\/comparison-methods-boron-removal-flowback-and-produced-waters)<\/em><\/span><\/p><\/div>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-k5pg800j-53f42811d03bf7a809e99df6d69d77fc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"wp-block-image\">\n<p>Lesen Sie mehr in unseren Blogbeitr\u00e4gen:<\/p>\n<p><a href=\"https:\/\/isobarscience.com\/studying-past-climates-boron-isotopes\/\"><span style=\"font-weight: 400;\">Studium des vergangenen Klimas mit stabilen Isotopen<\/span><\/a><\/p>\n<p><a href=\"https:\/\/isobarscience.com\/shells-corals-carbonates-analysis\/\"><span style=\"font-weight: 400;\">Muscheln, Korallen und andere Karbonate<\/span><\/a><\/div>\n<\/div><\/section><br \/>\n<div  class='hr av-1v70j7-a17a3b8032f9d62d15ab77ee302fe842 hr-default  avia-builder-el-11  el_after_av_textblock  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-k5pg800j-53f42811d03bf7a809e99df6d69d77fc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><strong>Geochemischer Fingerabdruck und Schadstoffquellenverfolgung<\/strong><\/h3>\n<p>Bor wird in gro\u00dfem Umfang in der Industrie (Schmiermittel, Flussmittel, Zusatzstoffe), in der Landwirtschaft (Mikron\u00e4hrstoff in D\u00fcngemitteln) und in Haushalten (Bleichmittel) verwendet. Bor ist ein wichtiger Zusatzstoff in der Stahlherstellung, um die H\u00e4rte eines Materials zu erh\u00f6hen. Beispielsweise werden Borst\u00e4hle in der Nuklearindustrie aufgrund ihrer nat\u00fcrlichen F\u00e4higkeit, Neutronen zu absorbieren, h\u00e4ufig zur Abschirmung von Systemen und zur Steuerung von Kernreaktionen verwendet. In anderen Branchen wird eine als Natriumborat (\u201eBorax\u201c) bekannte Borverbindung in gro\u00dfem Umfang f\u00fcr Waschmittel zur Entfernung von Flecken und Schimmel, sowie in kosmetischen Produkten als Konservierungs- und Puffermittel verwendet.<\/p>\n<\/div><\/section><\/p><\/div>\n<div class='flex_column_table av-3ti3cz-2e9e1e0f737cb99d9fb6299be58a43c5 sc-av_one_half av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3ti3cz-2e9e1e0f737cb99d9fb6299be58a43c5\">\n.flex_column.av-3ti3cz-2e9e1e0f737cb99d9fb6299be58a43c5{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-3ti3cz-2e9e1e0f737cb99d9fb6299be58a43c5 av_one_half  avia-builder-el-13  el_after_av_one_full  el_before_av_one_half  first flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-k8sq87pm-3dcb6c3c41aadd1c41a814d67a79da48 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div id=\"attachment_2020\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2020\" class=\"img-responsive wp-image-2020 size-full\" src=\"https:\/\/isobarscience.com\/wp-content\/uploads\/2020\/05\/Boron-Release-new.jpg\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" alt=\"Boron Release New\" width=\"1000\" height=\"776\" srcset=\"https:\/\/isobarscience.com\/wp-content\/uploads\/2020\/05\/Boron-Release-new.jpg 1000w, https:\/\/isobarscience.com\/wp-content\/uploads\/2020\/05\/Boron-Release-new-300x233.jpg 300w, https:\/\/isobarscience.com\/wp-content\/uploads\/2020\/05\/Boron-Release-new-768x596.jpg 768w, https:\/\/isobarscience.com\/wp-content\/uploads\/2020\/05\/Boron-Release-new-705x547.jpg 705w\" \/><p id=\"caption-attachment-2020\" class=\"wp-caption-text\"><span style=\"color: #000000;\"><em>Gesch\u00e4tzte Tonnen von Bor, die seit 1972 in die Umwelt gelangt sind (Daten von EPA-68-01-3201, 1976).<\/em><\/span><\/p><\/div>\n<h3><\/h3>\n<\/div><\/section><\/div>\n<div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-212k9v-892a96cd46837d8442ba004de2d66dce\">\n.flex_column.av-212k9v-892a96cd46837d8442ba004de2d66dce{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-212k9v-892a96cd46837d8442ba004de2d66dce av_one_half  avia-builder-el-15  el_after_av_one_half  el_before_av_textblock  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-k8sq87pm-3dcb6c3c41aadd1c41a814d67a79da48 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div id=\"attachment_7887\" style=\"width: 715px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7887\" class=\"img-responsive wp-image-7887 size-full\" src=\"https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/b11b-vs-d15N.jpg\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" alt=\"\" width=\"705\" height=\"547\" srcset=\"https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/b11b-vs-d15N.jpg 705w, https:\/\/isobarscience.com\/wp-content\/uploads\/2021\/09\/b11b-vs-d15N-300x233.jpg 300w\" \/><p id=\"caption-attachment-7887\" class=\"wp-caption-text\"><span style=\"color: #000000;\"><em>Quellensignatur der Isotopenverh\u00e4ltnisse von Bor und Stickstoff in Wasser (Briand et al., 2013).<\/em><\/span><\/p><\/div>\n<\/div><\/section><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<section  class='av_textblock_section av-k5pg800j-53f42811d03bf7a809e99df6d69d77fc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Aufgrund der umfangreichen Verwendung von Bor in vielen verschiedenen Produkten wird es regelm\u00e4\u00dfig in die Umwelt freigesetzt. Basierend auf Daten der US Environmental Protection Agency (EPA, 1976) wurden allein im Jahr 1972 insgesamt 35,5 Kilotonnen Bor in die Umwelt freigesetzt, wovon 73 % direkt ins Wasser gelangten. Die Freisetzung von Bor ist besonders problematisch, da Bor in der Umwelt nicht zerst\u00f6rt werden kann, sondern seine Form \u00e4ndern kann, indem es sich von anderen Partikeln in B\u00f6den, Sedimenten und Wasser trennt und anlagert. Dieses Bor kann schlie\u00dflich seinen Weg in Lebensmittel (Gem\u00fcse und Obst) finden, da es ein essentieller N\u00e4hrstoff f\u00fcr das Pflanzenwachstum ist.<\/p>\n<\/div><\/section>\n<div  class='hr av-24k5vn-7b3242ac298a5a4249976eee24297aea hr-default  avia-builder-el-18  el_after_av_textblock  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-k6sb01tx-984d53fd9ed58c50c64ccacbf40f1506 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h4>Verweise<\/h4>\n<p><span style=\"font-weight: 400;\">Briand, C., Plagnes, V., Sebilo, M., Louvat, P., Chesnot, T., Schneider, M., Ribstein, P. and Marchet, P., (2013). Combination of nitrate (N, O) and boron isotopic ratios with microbiological indicators for the determination of nitrate sources in karstic groundwater. Environmental Chemistry, 10(5), pp.365-369. DOI: 10.1071\/EN13036<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Chalk, T.B., Foster, G.L. and Wilson, P.A., (2019). Dynamic storage of glacial CO2 in the Atlantic Ocean revealed by boron [CO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">2\u2212<\/span><span style=\"font-weight: 400;\">] and pH records. Earth and Planetary Science Letters, 510, pp.1-11. DOI: 10.1016\/j.epsl.2018.12.022<\/span><\/p>\n<p><span style=\"font-weight: 400;\">EPA (Environmental Protection Agency), (1976). Chemical technology and economics in environmental perspectives. Task II- Removal of Boron from wastewater. Environmental Protection Agency, Office of Toxic Substances, Washington, D.C. 20460<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Giri, S.J., Swart, P.K. and Pourmand, A., (2019). The influence of seawater calcium ions on coral calcification mechanisms: Constraints from boron and carbon isotopes and B\/Ca ratios in Pocillopora damicornis. Earth and Planetary Science Letters, 519, pp.130-140. DOI: 10.1016\/j.epsl.2019.05.008<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Mart\u00ednez-Bot\u00ed, M.A., et al. (2015). Boron isotope evidence for oceanic carbon dioxide leakage during the last deglaciation. Nature, 518(7538), pp.219-222. DOI: 10.1038\/nature14155<\/span><\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-d3zxv-1ba22df4de10596b32ee39277315adfa\">\n.flex_column.av-d3zxv-1ba22df4de10596b32ee39277315adfa{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-d3zxv-1ba22df4de10596b32ee39277315adfa av_one_half  avia-builder-el-20  el_after_av_textblock  avia-builder-el-last  first flex_column_div av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-k8q8fder-3f760e6fd37f478eb0d523d004b0cb77\">\n#top .av_textblock_section.av-k8q8fder-3f760e6fd37f478eb0d523d004b0cb77 .avia_textblock{\nfont-size:15px;\n}\n<\/style>\n<section  class='av_textblock_section av-k8q8fder-3f760e6fd37f478eb0d523d004b0cb77 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div style=\"background: #f6f6f6; padding: 20px 18px;\">\n<h4 style=\"color: black;\"><strong>Verwandte Themen<\/strong><\/h4>\n<p style=\"line-height: 1.2;\"><a style=\"font-size: 15px;\" href=\"https:\/\/isobarscience.com\/boron\/method\/\">Methodology: Boron Isotope Analysis<\/a><\/p>\n<p style=\"line-height: 1.2;\"><a style=\"font-size: 15px;\" href=\"https:\/\/isobarscience.com\/boron\/sample-types\/\">Sample Requirements for Boron Isotope Analysis<\/a><\/p>\n<p><a href=\"https:\/\/isobarscience.com\/boron-isotopes-on-water\/\">Boron Isotopes on Water<\/a><\/div>\n<\/div><\/section><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":22939,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-22802","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/isobarscience.com\/de\/wp-json\/wp\/v2\/pages\/22802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/isobarscience.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/isobarscience.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/isobarscience.com\/de\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/isobarscience.com\/de\/wp-json\/wp\/v2\/comments?post=22802"}],"version-history":[{"count":2,"href":"https:\/\/isobarscience.com\/de\/wp-json\/wp\/v2\/pages\/22802\/revisions"}],"predecessor-version":[{"id":28252,"href":"https:\/\/isobarscience.com\/de\/wp-json\/wp\/v2\/pages\/22802\/revisions\/28252"}],"up":[{"embeddable":true,"href":"https:\/\/isobarscience.com\/de\/wp-json\/wp\/v2\/pages\/22939"}],"wp:attachment":[{"href":"https:\/\/isobarscience.com\/de\/wp-json\/wp\/v2\/media?parent=22802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}