{"id":91,"date":"2010-07-06T11:51:24","date_gmt":"2010-07-06T09:51:24","guid":{"rendered":"https:\/\/webs.uab.cat\/irms\/section-22\/"},"modified":"2010-07-06T11:51:24","modified_gmt":"2010-07-06T09:51:24","slug":"section-22","status":"publish","type":"page","link":"https:\/\/webs.uab.cat\/irms\/en\/section-22\/","title":{"rendered":"Organic compounds"},"content":{"rendered":"<p><strong>System for the molecular analysis of d13C, d15N and dD (i.e. compound specific isotope analysis):<\/strong><\/p>\n<p>&#8211; Gas Chromatograph, Thermo Trace GC Ultra model, fitted with SSL and PTV injectors, digital control of pressure and flow, and FID.<\/p>\n<p>&#8211; Finnigan GC\/C-III interface:<\/p>\n<p>1. An oxidation and a reduction micro-ovens convert the organic compounds eluted from the GC into CO2 and N2 for the determination of d13C and d15N. The water produced during the combustion is eliminated by a non-cryogenic phase separator. An open-split double injection system allows the coupling of the interface with the mass spectrometer. For the measure of d15N, CO2 is quantitatively retained in an online cold trap.<\/p>\n<p>2. A high temperature thermochemical conversi\u00f3n (TC) reactor produces H2 from the GC-eluted compounds for the determination of dD.<\/p>\n<p>The thermochemical reactor can be placed in parallel to the combustion reactor in the Finnigan GC\/C-III interface.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>System for the molecular analysis of d13C, d15N and dD (i.e. compound specific isotope analysis): &#8211; Gas Chromatograph, Thermo Trace GC Ultra model, fitted with SSL and PTV injectors, digital control of pressure and flow, and FID. &#8211; Finnigan GC\/C-III interface: 1. An oxidation and a reduction micro-ovens convert the organic compounds eluted from the [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-91","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/webs.uab.cat\/irms\/en\/wp-json\/wp\/v2\/pages\/91","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webs.uab.cat\/irms\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/webs.uab.cat\/irms\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/irms\/en\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/irms\/en\/wp-json\/wp\/v2\/comments?post=91"}],"version-history":[{"count":0,"href":"https:\/\/webs.uab.cat\/irms\/en\/wp-json\/wp\/v2\/pages\/91\/revisions"}],"wp:attachment":[{"href":"https:\/\/webs.uab.cat\/irms\/en\/wp-json\/wp\/v2\/media?parent=91"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}