{"id":116988,"date":"2022-05-26T03:16:57","date_gmt":"2022-05-26T02:16:57","guid":{"rendered":"https:\/\/material-properties.org\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/"},"modified":"2022-05-31T12:16:19","modified_gmt":"2022-05-31T11:16:19","slug":"quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition","status":"publish","type":"post","link":"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/","title":{"rendered":"Qu&rsquo;est-ce que le carbone 14 &#8211; Production &#8211; Propri\u00e9t\u00e9s &#8211; D\u00e9composition &#8211; D\u00e9finition"},"content":{"rendered":"<p><span><div class=\"su-quote su-quote-style-default\"><div class=\"su-quote-inner su-u-clearfix su-u-trim\">Le carbone 14 est un isotope naturel.\u00a0Le carbone 14 radioactif a une demi-vie de 5730 ans et subit une d\u00e9sint\u00e9gration \u03b2\u2212.\u00a0Le carbone 14 se forme en continu dans la haute atmosph\u00e8re<\/div><\/div><\/span><\/p>\n<p><span><div class=\"su-divider su-divider-style-dotted\" style=\"margin:15px 0;border-width:2px;border-color:#999999\"><\/div><\/span><\/p>\n<p><span><div  class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<h2><span>Carbone-14<\/span><\/h2>\n<p><span>Le seul radionucl\u00e9ide cosmog\u00e9nique \u00e0 apporter une contribution significative \u00e0 l&rsquo;exposition interne de l&rsquo;homme est le carbone 14.\u00a0Le carbone 14 radioactif a une\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/radioactive-decay\/radioactive-decay-law\/half-life\/\"><span>demi-vie<\/span><\/a><span>\u00a0de\u00a0<\/span><strong><span>5730 ans<\/span><\/strong><span>\u00a0et subit une\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/radioactive-decay\/beta-decay-beta-radioactivity\/\"><strong><span>d\u00e9sint\u00e9gration \u03b2\u2212<\/span><\/strong><\/a><span>, o\u00f9 le\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/neutron\/\"><span>neutron<\/span><\/a><span>\u00a0est converti en un\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/what-is-proton-properties-of-proton\/\"><span>proton<\/span><\/a><span>, un\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/what-is-electron-properties-of-electron\/\"><span>\u00e9lectron<\/span><\/a><span>\u00a0et un\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/antineutrino\/\"><span>antineutrino \u00e9lectronique<\/span><\/a><span>:<\/span><\/p>\n<figure id=\"attachment_11688\" aria-describedby=\"caption-attachment-11688\" style=\"width: 658px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/material-properties.org\/wp-content\/uploads\/2019\/05\/Beta_Minus_Decay.png\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-11688\" src=\"http:\/\/material-properties.org\/wp-content\/uploads\/2019\/05\/Beta_Minus_Decay.png\" alt=\"d\u00e9sint\u00e9gration b\u00eata\" width=\"668\" height=\"178\" \/><\/a><figcaption id=\"caption-attachment-11688\" class=\"wp-caption-text\"><span>D\u00e9sint\u00e9gration b\u00eata du noyau C-14.<\/span><\/figcaption><\/figure>\n<p><span>Malgr\u00e9 cette courte demi-vie par rapport \u00e0 l&rsquo;\u00e2ge de la terre, le carbone 14 est un isotope naturel.\u00a0Sa pr\u00e9sence peut s&rsquo;expliquer par la simple observation suivante.\u00a0Notre\u00a0<\/span><strong><span>atmosph\u00e8re<\/span><\/strong><span>\u00a0contient de nombreux gaz, dont l&rsquo;azote-14.\u00a0De plus, l&rsquo;atmosph\u00e8re est constamment bombard\u00e9e de\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/radiation-protection\/sources-of-radiation\/cosmic-radiation-cosmic-rays\/\"><strong><span>rayons cosmiques de haute \u00e9nergie<\/span><\/strong><\/a><span>, constitu\u00e9s de protons, de noyaux plus lourds ou de rayons gamma.\u00a0Ces rayons cosmiques interagissent avec les noyaux de l&rsquo;atmosph\u00e8re et produisent \u00e9galement\u00a0<\/span><strong><span>des neutrons de haute \u00e9nergie<\/span><\/strong><span>.\u00a0Ces neutrons produits lors de ces collisions peuvent \u00eatre absorb\u00e9s par l&rsquo;azote 14 pour produire un isotope du carbone 14:<\/span><\/p>\n<p><a href=\"http:\/\/material-properties.org\/wp-content\/uploads\/2019\/05\/carbon-14-dating-formation.png\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-25290\" src=\"http:\/\/material-properties.org\/wp-content\/uploads\/2019\/05\/carbon-14-dating-formation.png\" alt=\"datation au carbone 14 - formation\" width=\"196\" height=\"41\" \/><\/a><\/p>\n<p><strong><span>Le carbone 14<\/span><\/strong><span>\u00a0peut \u00e9galement \u00eatre produit dans l&rsquo;atmosph\u00e8re par d&rsquo;autres r\u00e9actions neutroniques, dont notamment le\u00a0<\/span><strong><span>13C(n,\u03b3)14C<\/span><\/strong><span>\u00a0et le 17O(n,\u03b1)14C.\u00a0En cons\u00e9quence,\u00a0<\/span><strong><span>le carbone 14<\/span><\/strong><span>\u00a0se forme en continu dans la haute atmosph\u00e8re par l&rsquo;interaction des rayons cosmiques avec l&rsquo;azote atmosph\u00e9rique.\u00a0En moyenne, un seul\u00a0atome de carbone sur 1,3 x 10<\/span><sup><span>12 <\/span><\/sup><span>dans l&rsquo;atmosph\u00e8re est un atome de carbone 14 radioactif. Ainsi, toutes les substances biologiques vivantes contiennent la m\u00eame quantit\u00e9 de C-14 par gramme de carbone, soit 0,3 Bq d&rsquo;activit\u00e9 carbone-14 par gramme de carbone. Le carbone 14 est pr\u00e9sent dans le corps humain (13 kg de carbone pour un humain de 70 kg) \u00e0 un niveau d&rsquo;environ 3700 Bq (0,1 \u03bcCi) avec une demi-vie biologique de 40 jours.\u00a0Notez que\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/radioactive-decay\/radioactive-decay-law\/half-life\/biological-half-life\/\"><span>la demi-vie biologique<\/span><\/a> <span>est le temps n\u00e9cessaire pour que la quantit\u00e9 d&rsquo;un \u00e9l\u00e9ment particulier dans le corps diminue \u00e0 la moiti\u00e9 de sa valeur initiale en raison de l&rsquo;\u00e9limination par les seuls processus biologiques.\u00a0Cependant, un atome de carbone se trouve dans l&rsquo;information g\u00e9n\u00e9tique d&rsquo;environ la moiti\u00e9 des cellules, tandis que le\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/radiation-protection\/sources-of-radiation\/internal-source-of-radiation\/potassium-40-radiation-dose\/\"><span>potassium<\/span><\/a><span>\u00a0n&rsquo;est pas un composant de l&rsquo;ADN.\u00a0La d\u00e9sint\u00e9gration d&rsquo;un atome de carbone 14 dans l&rsquo;ADN d&rsquo;une personne se produit environ 50 fois par seconde, transformant un atome de carbone en un atome d&rsquo;azote.<\/span><\/p>\n<p><span>La dose annuelle de carbone 14 est estim\u00e9e \u00e0 environ\u00a0<\/span><strong><span>12 \u03bcSv\/an<\/span><\/strong><span>.<\/span><\/p>\n<p><span>Tant que le syst\u00e8me biologique est vivant, le niveau est constant en raison de l&rsquo;apport constant de tous les isotopes du carbone.\u00a0Lorsque le syst\u00e8me biologique meurt, il cesse d&rsquo;\u00e9changer du carbone avec son environnement et, \u00e0 partir de ce moment, la quantit\u00e9 de carbone 14 qu&rsquo;il contient commence \u00e0 diminuer \u00e0 mesure que le carbone 14 subit une d\u00e9sint\u00e9gration radioactive.<\/span><\/p>\n<p><span>Voir aussi: <\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/radioactive-decay\/radiometric-dating-radioactive-dating\/carbon-14-dating-radiocarbon-dating\/\"><span>Datation au carbone 14<\/span><\/a><\/p>\n<p><span><\/span><\/p><\/div><\/div><\/span><\/p>\n<p><span><div  class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\"><div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-arrow\" data-anchor=\"R\u00e9f\u00e9rences\" data-scroll-offset=\"0\" data-anchor-in-url=\"no\"><div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><span class=\"su-spoiler-icon\"><\/span>R\u00e9f\u00e9rences :<\/div><div class=\"su-spoiler-content su-u-clearfix su-u-trim\">\n<p><strong><span>Protection contre les radiations:<\/span><\/strong><\/p>\n<ol>\n<li><span>Knoll, Glenn F., Radiation Detection and Measurement 4th Edition, Wiley, 8\/2010.\u00a0ISBN-13\u00a0: 978-0470131480.<\/span><\/li>\n<li><span>Stabin, Michael G., Radioprotection et dosim\u00e9trie : une introduction \u00e0 la physique de la sant\u00e9, Springer, 10\/2010.\u00a0ISBN-13\u00a0: 978-1441923912.<\/span><\/li>\n<li><span>Martin, James E., Physics for Radiation Protection 3rd Edition, Wiley-VCH, 4\/2013.\u00a0ISBN-13\u00a0: 978-3527411764.<\/span><\/li>\n<li><span>USNRC, CONCEPTS DE R\u00c9ACTEURS NUCL\u00c9AIRES<\/span><\/li>\n<li><span>D\u00e9partement am\u00e9ricain de l&rsquo;\u00e9nergie, de la physique nucl\u00e9aire et de la th\u00e9orie des r\u00e9acteurs.\u00a0DOE Fundamentals Handbook, Volume 1 et 2. Janvier 1993.<\/span><\/li>\n<\/ol>\n<p><strong><span>Physique nucl\u00e9aire et des r\u00e9acteurs:<\/span><\/strong><\/p>\n<ol>\n<li><span>JR Lamarsh, Introduction \u00e0 la th\u00e9orie des r\u00e9acteurs nucl\u00e9aires, 2e \u00e9d., Addison-Wesley, Reading, MA (1983).<\/span><\/li>\n<li><span>JR Lamarsh, AJ Baratta, Introduction au g\u00e9nie nucl\u00e9aire, 3e \u00e9d., Prentice-Hall, 2001, ISBN : 0-201-82498-1.<\/span><\/li>\n<li><span>WM Stacey, Physique des r\u00e9acteurs nucl\u00e9aires, John Wiley &amp; Sons, 2001, ISBN : 0-471-39127-1.<\/span><\/li>\n<li><span>Glasstone, Sesonsk\u00e9.\u00a0Ing\u00e9nierie des r\u00e9acteurs nucl\u00e9aires\u00a0: Ing\u00e9nierie des syst\u00e8mes de r\u00e9acteurs, Springer\u00a0;\u00a04e \u00e9dition, 1994, ISBN : 978-0412985317<\/span><\/li>\n<li><span>WSC Williams.\u00a0Physique nucl\u00e9aire et des particules.\u00a0Presse Clarendon\u00a0;\u00a01 \u00e9dition, 1991, ISBN : 978-0198520467<\/span><\/li>\n<li><span>GRKeep.\u00a0Physique de la cin\u00e9tique nucl\u00e9aire.\u00a0Pub Addison-Wesley.\u00a0Co;\u00a01\u00e8re \u00e9dition, 1965<\/span><\/li>\n<li><span>Robert Reed Burn, Introduction au fonctionnement des r\u00e9acteurs nucl\u00e9aires, 1988.<\/span><\/li>\n<li><span>D\u00e9partement am\u00e9ricain de l&rsquo;\u00e9nergie, de la physique nucl\u00e9aire et de la th\u00e9orie des r\u00e9acteurs.\u00a0DOE Fundamentals Handbook, Volume 1 et 2. Janvier 1993.<\/span><\/li>\n<li><span>Paul Reuss, Physique des neutrons.\u00a0EDP \u200b\u200bSciences, 2008. ISBN : 978-2759800414.<\/span><\/li>\n<\/ol>\n<p><span><\/span><\/p><\/div><\/div><div class=\"su-divider su-divider-style-dotted\" style=\"margin:15px 0;border-width:2px;border-color:#999999\"><\/div><\/div><\/div><div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">[ \/lgc_column]<div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\"><\/div><\/div>\n<h2><span>Voir \u00e9galement:<\/span><\/h2>\n<p><span>Radionucl\u00e9ides cosmog\u00e9niques<a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/radiation-protection\/sources-of-radiation\/cosmogenic-radionuclides\/\" class=\"su-button su-button-style-flat\" style=\"color:#606060;background-color:#ffffff;border-color:#cccccc;border-radius:10px;-moz-border-radius:10px;-webkit-border-radius:10px\" target=\"_self\"><span style=\"color:#606060;padding:7px 20px;font-size:16px;line-height:24px;border-color:#ffffff;border-radius:10px;-moz-border-radius:10px;-webkit-border-radius:10px;text-shadow:0px 0px 0px #000000;-moz-text-shadow:0px 0px 0px #000000;-webkit-text-shadow:0px 0px 0px #000000\"><img src=\"icon : lien\" alt=\"\" style=\"width:24px;height:24px\" \/> <\/span><\/a><\/span><\/p><\/div><\/div><div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\"><\/div><\/div><\/span><\/p>\n<p><span>\u00a0<\/span><\/p>\n<p><span><div class=\"su-divider su-divider-style-dotted\" style=\"margin:15px 0;border-width:2px;border-color:#999999\"><\/div><\/span><\/p>\n<p><span>Nous esp\u00e9rons que cet article,\u00a0<\/span><strong><span>Carbone-14 &#8211; Production &#8211; Propri\u00e9t\u00e9s &#8211; D\u00e9composition<\/span><\/strong><span>, vous aidera.\u00a0Si oui,\u00a0<\/span><strong><span>donnez-nous un like<\/span><\/strong><span>\u00a0dans la barre lat\u00e9rale.\u00a0L&rsquo;objectif principal de ce site Web est d&rsquo;aider le public \u00e0 apprendre des informations int\u00e9ressantes et importantes sur les mat\u00e9riaux et leurs propri\u00e9t\u00e9s.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 Nous esp\u00e9rons que cet article,\u00a0Carbone-14 &#8211; Production &#8211; Propri\u00e9t\u00e9s &#8211; D\u00e9composition, vous aidera.\u00a0Si oui,\u00a0donnez-nous un like\u00a0dans la barre lat\u00e9rale.\u00a0L&rsquo;objectif principal de ce site Web est d&rsquo;aider le public \u00e0 apprendre des informations int\u00e9ressantes et importantes sur les mat\u00e9riaux et leurs propri\u00e9t\u00e9s.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Qu&#039;est-ce que le carbone 14 - Production - Propri\u00e9t\u00e9s - D\u00e9composition - D\u00e9finition<\/title>\n<meta name=\"description\" content=\"Le carbone 14 est un isotope naturel. Le carbone 14 radioactif a une demi-vie de 5730 ans et subit une d\u00e9sint\u00e9gration \u03b2\u2212. Le carbone 14 se forme en continu dans la haute atmosph\u00e8re\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Qu&#039;est-ce que le carbone 14 - Production - Propri\u00e9t\u00e9s - D\u00e9composition - D\u00e9finition\" \/>\n<meta property=\"og:description\" content=\"Le carbone 14 est un isotope naturel. Le carbone 14 radioactif a une demi-vie de 5730 ans et subit une d\u00e9sint\u00e9gration \u03b2\u2212. Le carbone 14 se forme en continu dans la haute atmosph\u00e8re\" \/>\n<meta property=\"og:url\" content=\"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/\" \/>\n<meta property=\"og:site_name\" content=\"Material Properties\" \/>\n<meta property=\"article:published_time\" content=\"2022-05-26T02:16:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-31T11:16:19+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/material-properties.org\/wp-content\/uploads\/2019\/05\/Beta_Minus_Decay.png\" \/>\n<meta name=\"author\" content=\"Nick Connor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/\",\"url\":\"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/\",\"name\":\"Qu'est-ce que le carbone 14 - Production - Propri\u00e9t\u00e9s - D\u00e9composition - D\u00e9finition\",\"isPartOf\":{\"@id\":\"https:\/\/material-properties.org\/fr\/#website\"},\"datePublished\":\"2022-05-26T02:16:57+00:00\",\"dateModified\":\"2022-05-31T11:16:19+00:00\",\"author\":{\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Le carbone 14 est un isotope naturel. Le carbone 14 radioactif a une demi-vie de 5730 ans et subit une d\u00e9sint\u00e9gration \u03b2\u2212. Le carbone 14 se forme en continu dans la haute atmosph\u00e8re\",\"breadcrumb\":{\"@id\":\"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\/\/material-properties.org\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Qu&#8217;est-ce que le carbone 14 &#8211; Production &#8211; Propri\u00e9t\u00e9s &#8211; D\u00e9composition &#8211; D\u00e9finition\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/material-properties.org\/fr\/#website\",\"url\":\"https:\/\/material-properties.org\/fr\/\",\"name\":\"Material Properties\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/material-properties.org\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\",\"name\":\"Nick Connor\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"caption\":\"Nick Connor\"},\"url\":\"https:\/\/material-properties.org\/fr\/author\/matan\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Qu'est-ce que le carbone 14 - Production - Propri\u00e9t\u00e9s - D\u00e9composition - D\u00e9finition","description":"Le carbone 14 est un isotope naturel. Le carbone 14 radioactif a une demi-vie de 5730 ans et subit une d\u00e9sint\u00e9gration \u03b2\u2212. Le carbone 14 se forme en continu dans la haute atmosph\u00e8re","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/","og_locale":"fr_FR","og_type":"article","og_title":"Qu'est-ce que le carbone 14 - Production - Propri\u00e9t\u00e9s - D\u00e9composition - D\u00e9finition","og_description":"Le carbone 14 est un isotope naturel. Le carbone 14 radioactif a une demi-vie de 5730 ans et subit une d\u00e9sint\u00e9gration \u03b2\u2212. Le carbone 14 se forme en continu dans la haute atmosph\u00e8re","og_url":"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/","og_site_name":"Material Properties","article_published_time":"2022-05-26T02:16:57+00:00","article_modified_time":"2022-05-31T11:16:19+00:00","og_image":[{"url":"http:\/\/material-properties.org\/wp-content\/uploads\/2019\/05\/Beta_Minus_Decay.png"}],"author":"Nick Connor","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Nick Connor","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/","url":"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/","name":"Qu'est-ce que le carbone 14 - Production - Propri\u00e9t\u00e9s - D\u00e9composition - D\u00e9finition","isPartOf":{"@id":"https:\/\/material-properties.org\/fr\/#website"},"datePublished":"2022-05-26T02:16:57+00:00","dateModified":"2022-05-31T11:16:19+00:00","author":{"@id":"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb"},"description":"Le carbone 14 est un isotope naturel. Le carbone 14 radioactif a une demi-vie de 5730 ans et subit une d\u00e9sint\u00e9gration \u03b2\u2212. Le carbone 14 se forme en continu dans la haute atmosph\u00e8re","breadcrumb":{"@id":"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/material-properties.org\/fr\/quest-ce-que-le-carbone-14-production-proprietes-decomposition-definition\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/material-properties.org\/fr\/"},{"@type":"ListItem","position":2,"name":"Qu&#8217;est-ce que le carbone 14 &#8211; Production &#8211; Propri\u00e9t\u00e9s &#8211; D\u00e9composition &#8211; D\u00e9finition"}]},{"@type":"WebSite","@id":"https:\/\/material-properties.org\/fr\/#website","url":"https:\/\/material-properties.org\/fr\/","name":"Material Properties","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/material-properties.org\/fr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb","name":"Nick Connor","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/material-properties.org\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g","caption":"Nick Connor"},"url":"https:\/\/material-properties.org\/fr\/author\/matan\/"}]}},"_links":{"self":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts\/116988"}],"collection":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/comments?post=116988"}],"version-history":[{"count":0,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts\/116988\/revisions"}],"wp:attachment":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/media?parent=116988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/categories?post=116988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/tags?post=116988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}