1.0Phytronixhttps://phytronix.com/fr/Olivier Bouchardhttps://phytronix.com/fr/author/olivier-bouchard/rich600338<blockquote class="wp-embedded-content" data-secret="UrVIclvDiN"><a href="https://phytronix.com/fr/documents/analysis-method-for-hydrocarbons-profile/">Analysis Method for Hydrocarbons Profile</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://phytronix.com/fr/documents/analysis-method-for-hydrocarbons-profile/embed/#?secret=UrVIclvDiN" width="600" height="338" title="« Analysis Method for Hydrocarbons Profile » — Phytronix" data-secret="UrVIclvDiN" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://phytronix.com/wp-includes/js/wp-embed.min.js </script> https://phytronix.com/wp-content/uploads/2026/09/AN-1802_Thumbnail-1024x683.jpeg1024683Introduction Hydrocarbons C20 to C80 are usually analyzed by GC-MS systems using the Electron Ionization (EI) mode since LC-MS does not properly ionize this type of molecule. To increase the sample throughput, the Laser Diode Thermal Desorption (LDTD) technology shows promising results for the ionization and analysis of this molecular group. Luxon combined with a […]