{"id":22820,"date":"2020-01-22T14:27:29","date_gmt":"2020-01-22T14:27:29","guid":{"rendered":"https:\/\/isobarscience.com\/application\/"},"modified":"2023-09-20T18:24:43","modified_gmt":"2023-09-20T18:24:43","slug":"application","status":"publish","type":"page","link":"https:\/\/isobarscience.com\/it\/boron\/application\/","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>Panoramica sulla geochimica del boro (B)<\/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;\">Il boro ha due isotopi stabili (<sup>10<\/sup>B<\/span><span style=\"font-weight: 400;\">, <sup>11<\/sup>B<\/span><span style=\"font-weight: 400;\">) e 13 isotopi radioattivi (da <sup>7<\/sup>B<\/span><span style=\"font-weight: 400;\">\u00a0a <sup>21<\/sup>B<\/span><span style=\"font-weight: 400;\">, escluse le forme stabili). Gli isotopi stabili del boro sono gli unici presenti in natura: il <sup>10<\/sup>B<\/span><span style=\"font-weight: 400;\"> costituisce il 20% del boro naturale e l <sup>11<\/sup>B<\/span><span style=\"font-weight: 400;\">\u00a0l&#8217;80%. <\/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>I due isotopi del boro solitamente usati negli studi geochimici (a sinistra) e gli altri 13 isotopi radioattivi del boro (a destra)<\/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>Diversi materiali geologici e condizioni ambientali sono caratterizzati da differenti intervalli di <strong>rapporti isotopici del boro<\/strong>. Per questo motivo, questo valore \u00e8 ampiamente utilizzato per il fingerprinting geochimico, il tracciamento delle fonti, la previsione delle contaminazioni e lo studio dei cicli globali del carbonio e della circolazione oceanica.<\/p>\n<div style=\"border: 2px solid gray; padding: 10px;\"><b>Tipi di materiale per l&#8217;analisi del boro<\/b><span style=\"font-weight: 400;\">: conchiglie, corallo, carbonati e acqua<\/span><br \/>\n<span style=\"font-weight: 400;\">Ulteriori informazioni sui <\/span><a href=\"https:\/\/isobarscience.com\/boron\/sample-types\/\"><span style=\"font-weight: 400;\">tipi di materiale e la selezione dei campioni<\/span><\/a><span style=\"font-weight: 400;\">\u00a0per l&#8217;analisi del boro.<\/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\">Avviso: questo video \u00e8 ospitato su un sito esterno e potrebbe contenere pubblicit\u00e0.<br \/>\nQuesto video \u00e8 un estratto del webinar di 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>Paleoclimatologia e paleoceanografia<\/strong><\/h3>\n<p>Il boro disciolto nell&#8217;acqua di mare si trova principalmente sotto forma di due specie mononucleari, l&#8217;acido borico (H<sub>3<\/sub>BO<sub>3<\/sub>\u00a0o B(OH)<sub>3<\/sub>) e il borato (BO<sub>3<\/sub><sup>-3<\/sup>\u00a0o B(OH)<sub>4<\/sub><sup>\u2212<\/sup>). Le due specie subiscono un frazionamento isotopico diverso e l&#8217;acido borico ha un contenuto dell&#8217;isotopo pi\u00f9 pesante (<sup>11<\/sup>B) superiore del 27,2% rispetto al borato. La proporzione relativa tra queste specie dipende dal pH, come descritto di seguito:<\/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\">pH alto <em>\u2194 <\/em>pH basso<\/p>\n<\/div>\n<\/div>\n<p>Il boro viene incorporato nei carbonati biogenici e inorganici principalmente sotto forma di borato. Tuttavia, la specie e la concentrazione del boro incorporato nei carbonati biogenici (ad es. le conchiglie) dipendono dal pH. La composizione isotopica del boro nei carbonati biogenici marini \u00e8 quindi correlata al pH dell&#8217;acqua di mare.<\/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;\">Correlazione tra \u03b4<sup>11<\/sup>B e pH in carbonati marini da carote di sedimenti del Nord Atlantico durante gli ultimi 150 mila anni (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;\">Quando il pH dell&#8217;oceano \u00e8 basso, il boro viene incorporato nelle conchiglie sotto forma di B(OH)<sub>3<\/sub>, mentre B(OH)<sup>4\u2212<\/sup>\u00a0\u00e8 la specie prevalente nei periodi in cui il pH \u00e8 pi\u00f9 alto. Solitamente, un aumento di 0,1 unit\u00e0 nel pH dell&#8217;acqua comporta un aumento del ~1\u2030 nel \u03b4<sup>11<\/sup>B dei carbonati biogenici marini. Quando l&#8217;acqua di mare assorbe una maggiore quantit\u00e0 di anidride carbonica (CO<sub>2<\/sub>) il suo pH diminuisce. Di conseguenza, il \u03b4<sup>11<\/sup>B pu\u00f2 essere impiegato come proxy per vincolare le stime della concentrazione atmosferica di CO<sub>2<\/sub>\u00a0(<em>p<\/em>CO<sub>2<\/sub>) nel passato al bilancio oceanico dei carbonati. Questa informazione aiuta a comprendere meglio le condizioni climatiche storiche e le variazioni nel ciclo globale del carbonio. La relazione tra boro e pH oceanico pu\u00f2 essere analizzata su una scala di circolazione oceanica, ed \u00e8 stata utilizzata anche come prova della perdita di carbonio oceanico durante l&#8217;ultima deglaciazione (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>Relazione tra il pH e l&#8217;abbondanza di due diversi isotopi del boro (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>Risorse correlate sul nostro blog:<\/p>\n<p><a href=\"https:\/\/isobarscience.com\/studying-past-climates-boron-isotopes\/\"><span style=\"font-weight: 400;\">Studying past climates using stable isotopes<\/span><\/a><\/p>\n<p><a href=\"https:\/\/isobarscience.com\/shells-corals-carbonates-analysis\/\"><span style=\"font-weight: 400;\">Shells, corals and other carbonates<\/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>Fingerprinting geochimico e tracciamento delle fonti degli inquinanti<\/strong><\/h3>\n<p>Il boro \u00e8 ampiamente usato nell&#8217;industria (lubrificanti, flussanti, additivi), nell&#8217;agricoltura (micronutriente nei fertilizzanti) e nei prodotti per la casa (agente sbiancante). Il boro \u00e8 un additivo importante nella fabbricazione dell&#8217;acciaio e viene usato per aumentare la temprabilit\u00e0 dei materiali. Per esempio, gli acciai al boro trovano applicazione nell&#8217;industria nucleare per la schermatura e il controllo delle reazioni nucleari, grazie alla capacit\u00e0 naturale di questo elemento di assorbire i neutroni. In altri settori, un composto del boro noto come borato di sodio o borace viene ampiamente utilizzato nei detergenti, per rimuovere le macchie e la muffa, e nei prodotti cosmetici come conservante e agente tampone.<\/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>Stima delle tonnellate di boro scaricato nell&#8217;ambiente dal 1972 (dati da 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>Firma isotopica e origine di boro e azoto in acqua (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>L&#8217;ampio uso del boro in molti prodotti diversi determina un rilascio continuo di questo elemento nell&#8217;ambiente. Secondo i dati della US Environmental Protection Agency (EPA, 1976), solo nel 1972, sono state scaricate nell&#8217;ambiente 35,5 migliaia di tonnellate di boro, di cui il 73% direttamente in acqua. Questa contaminazione \u00e8 particolarmente problematica perch\u00e9 il boro non pu\u00f2 essere distrutto nell&#8217;ambiente, ma pu\u00f2 solo cambiare forma separandosi e legandosi ad altre particelle nel suolo, nei sedimenti e nell&#8217;acqua. Pu\u00f2 infine essere incorporato negli alimenti (frutta e verdura), dato che \u00e8 un nutriente essenziale per la crescita delle piante.<\/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>Riferimenti<\/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>Argomenti correlati<\/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 style=\"line-height: 1.2;\"><a style=\"font-size: 15px;\" href=\"https:\/\/isobarscience.com\/boron-isotopes-on-water\/\">Boron Isotopes on Water<\/a><\/p>\n<\/div>\n<\/div><\/section><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":22942,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-22820","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/isobarscience.com\/it\/wp-json\/wp\/v2\/pages\/22820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/isobarscience.com\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/isobarscience.com\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/isobarscience.com\/it\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/isobarscience.com\/it\/wp-json\/wp\/v2\/comments?post=22820"}],"version-history":[{"count":2,"href":"https:\/\/isobarscience.com\/it\/wp-json\/wp\/v2\/pages\/22820\/revisions"}],"predecessor-version":[{"id":28256,"href":"https:\/\/isobarscience.com\/it\/wp-json\/wp\/v2\/pages\/22820\/revisions\/28256"}],"up":[{"embeddable":true,"href":"https:\/\/isobarscience.com\/it\/wp-json\/wp\/v2\/pages\/22942"}],"wp:attachment":[{"href":"https:\/\/isobarscience.com\/it\/wp-json\/wp\/v2\/media?parent=22820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}