<p><strong>Biofuels, particularly biodiesel, are an attractive, cleaner energy solution and replacement for fossil fuels. Biodiesel, comprising fatty acid methyl esters (FAMEs) derived from vegetable oils and animal fats, offers a renewable alternative to traditional fossil fuels because it is significantly better for the environment and will move us towards a carbon-neutral society.</strong></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Stay_Ahead_in_Developing_Green_Energy_Solutions_with_FAME_Analysis_for_Jet_Fuel_41b53d5305.jpg" alt="Thermo Fisher Scientific: Stay Ahead in Developing Green Energy Solutions with FAME Analysis for Jet Fuel" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Stay_Ahead_in_Developing_Green_Energy_Solutions_with_FAME_Analysis_for_Jet_Fuel_41b53d5305.jpg 245w," sizes="100vw" width="1200" height="600"></p><article><div><h3><strong>The growing importance of biofuels</strong>&nbsp;</h3><p>In the transportation sector, which consumes up to 60% of the world’s oil reserves, biofuels, are gaining traction because the differences in physical and chemical properties between biodiesel and fossil fuels can be mitigated.&nbsp;&nbsp;</p><p>FAMEs (Fatty Acid Methyl Esters), while beneficial in biodiesel applications, can negatively impact jet fuel performance for several key reasons related to thermal stability, material compatibility, and combustion behavior—all critical in high-altitude aviation environments.</p><p>FAMEs commonly used in biodiesel (i.e. B100, B20) may cross-contaminate jet fuel during transportation and storage where infrastructure are shared. Even trace levels of FAMEs can compromise jet engine reliability and operational safety. This is why aviation standards (e.g., ASTM D1655, DEF STAN 91-091, IP 585) strictly limit FAME content in jet fuel, typically to 5 mg/kg, unless specifically certified for higher levels. In that case up to 50 mg/kg is allowed if the fuel is specifically tested and certified for it.</p><h3><strong>Advanced analytical techniques for FAMEs</strong>&nbsp;</h3><p>For compliance with regulatory limits and ensuring safe aviation operations, accurate quantification of FAMEs in jet fuel is essential. For this task, the <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products/484"><strong>Thermo Scientific ISQ 7610</strong> <strong>single quadrupole GC-MS system</strong></a>, equipped with the new XLXR detector, offers a robust solution. It delivers precise quantification over large concentration ranges without the need for multiple calibration curves, making it ideal for routine analysis in laboratories.&nbsp;</p><h3><strong>Methodology and results</strong>&nbsp;</h3><p><strong>IP 585 method</strong>, established by the <strong>Energy Institute</strong>, is commonly used to test for FAMEs in jet fuel using gas chromatography with flame ionization detection (GC-FID). However, the use of the single quadrupole GC-MS offers several advantages in terms of <strong>speed of analysis, sensitivity and reliability</strong>, ensuring regulatory compliance. Calibration standards were prepared according to IP 585 method, using a stock solution containing various FAMEs. The<strong> ISQ 7610 GC-MS system</strong>, coupled with the<strong> </strong><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products/486"><strong>Thermo Scientific TRACE 1610 GC</strong></a> and <strong>Thermo Scientific </strong><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products/1793"><strong>TRACE TR-FAME capillary column</strong></a>, provides efficient chromatographic separation and sensitive detection of FAMEs.&nbsp;</p><p>Using simultaneous full scan and targeted-selected ion monitoring (t-SIM) acquisition, the system achieved separation from the hydrocarbon matrix in kerosene with minimal impact on full scan analysis. Targeted compounds were efficiently separated in <strong>under 24 minutes</strong>, a <strong>20-minute reduction</strong> in analysis time <strong>compared to Method IP 585</strong>. The proposed GC-MS method allowed for the quantification of FAMEs<strong> below 1 mg∙kg<sup>-1</sup></strong>, providing trace-level sensitivity well below regulatory requirements.&nbsp;</p><h3><strong>Performance stability and efficiency</strong>&nbsp;</h3><p>The<strong> ISQ 7610 system</strong> maintains ion source sensitivity and robustness with demonstrated stable performance over multiple injection sequences. For laboratories involved in the quality control of fuels, this stability is crucial. The system’s high linear dynamic response enabled accurate quantification using a single calibration curve, simplifying automated quality assurance/control procedures and enhancing productivity.&nbsp;</p><p>Recoveries of 5 and 50 mg∙kg<sup>-1</sup> from spiked kerosene ranged from 87 to 94%, with accurate quantification made possible by the high linear dynamic response of the XLXR detector. The system’s stable response over a week with multiple injection sequences provided increased uptime and productivity.&nbsp;</p><h3><strong>Conclusion</strong>&nbsp;</h3><p>You can achieve a highly robust, efficient, and sensitive methodology for the routine analysis of FAMEs in jet fuels with the<strong> ISQ 7610 single quadrupole GC-MS system</strong>, equipped with the <strong>XLXR detector </strong>and coupled to the <strong>TRACE 1610 GC</strong>. This system ensures compliance with regulatory limits, enhances laboratory productivity, and supports the transition to greener energy solutions.&nbsp;As the world continues to seek sustainable energy alternatives, advanced analytical techniques play a crucial role in ensuring the safe and efficient implementation of biofuels. Stay ahead in developing green energy solutions by leveraging cutting-edge technology for accurate and reliable analysis.&nbsp;</p><blockquote><p><strong>Download the full application note</strong>, <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/An_000773_Gc_Ms_Isq_7610_Fames_Jet_Fuel_An000773_Na_En_5130ac67da/An-000773-Gc-Ms-Isq-7610-Fames-Jet-Fuel-An000773-Na-En.pdf"><strong>Stay ahead in developing green energy solutions: Fatty acid methyl ester (FAME) analysis for jet fuel using gas chromatography-mass spectrometry</strong></a>, to discover how you can implement this advanced FAME analysis method in your laboratory.</p><p><strong>Visit us on&nbsp;</strong><a target="_blank" rel="noopener noreferrer" href="https://www.linkedin.com/showcase/72003132/admin/dashboard/"><strong>LinkedIn:</strong></a><strong>&nbsp;</strong>#GCMS #FAME #Aviation #GasChromatography</p></blockquote></div></article><section><blockquote><h4><strong>Adam Ladak</strong></h4><p>Adam Ladak is the global product marketing manager for GC quadrupole mass spectrometry at Thermo Fisher, based in the UK. He started his career working in a contracting testing lab analyzing sports supplements and horse feed for prohibited substances. He has over 20 years of experience in the analytical testing industry and has worked for leading instrument manufacturers in various roles from an application specialist to a global marketing role focused on food and environmental testing. Adam is passionate about utilizing our GCMS instrumentation to meet the customer needs and solve real world problems.</p></blockquote></section>

Stay Ahead in Developing Green Energy Solutions with FAME Analysis for Jet Fuel

<p><strong>As the aviation industry continues to evolve toward greener solutions with Sustainable Aviation Fuels (SAF), there’s growing interest in bio-derived blends. Accurate analysis of Fatty Acid Methyl Esters (FAMEs) in jet fuel becomes increasingly critical to ensure fuel quality, safety, and regulatory compliance. Advanced GC-MS techniques now enable FAME analysis that will help accelerate jet fuel testing and improve stability over extended testing periods.</strong></p><blockquote><p><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/An_000773_Gc_Ms_Isq_7610_Fames_Jet_Fuel_An000773_Na_En_5130ac67da/An-000773-Gc-Ms-Isq-7610-Fames-Jet-Fuel-An000773-Na-En.pdf"><strong>Download Application Note</strong></a></p></blockquote><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Stay_Ahead_in_Developing_Green_Energy_Solutions_with_FAME_Analysis_for_Jet_Fuel_41b53d5305.jpg" alt="Thermo Fisher Scientific: Beyond IP 585: A Faster, More Precise Approach to Aviation Fuel FAME Analysis." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Stay_Ahead_in_Developing_Green_Energy_Solutions_with_FAME_Analysis_for_Jet_Fuel_41b53d5305.jpg 245w," sizes="100vw" width="1200" height="600"></p><h3><strong>The challenge of modern aviation fuel analysis</strong></h3><p>Analyzing FAMEs helps ensure controlled and intentional blending, rather than accidental contamination. With the current allowable limit for unintentional FAMEs content within jet fuel at 5 mg/kg, laboratories need reliable, efficient methods to ensure aviation safety. Traditional analysis methods have been time-consuming and sometimes challenging to implement, especially when dealing with complex petroleum hydrocarbon matrices.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Beyond_IP_585_A_Faster_More_Precise_Approach_to_Aviation_Fuel_FAME_Analysis_2_2db46368ee.jpg" alt="Thermo Fisher Scientific: Beyond IP 585: A Faster, More Precise Approach to Aviation Fuel FAME Analysis: Figure 1. (A) Full scan acquisition of 0.7 and 5 mg∙kg-1 FAMEs in kerosene and (B) t-SIM acquisition of FAMEs of 0.7 mg∙kg-1 FAMEs in kerosene." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Beyond_IP_585_A_Faster_More_Precise_Approach_to_Aviation_Fuel_FAME_Analysis_2_2db46368ee.jpg 245w," sizes="100vw" width="800" height="321"></p><h3><strong>Breakthrough in analysis time and accuracy</strong></h3><p>IP 585 method is commonly used to test for FAMEs in jet fuel using gas chromatography with flame ionization detection (GC-FID).</p><p><strong>Our latest application note demonstrates a significant advancement in FAME analysis by using GC-MS, achieving:</strong></p><ul><li>20-minute reduction in analysis time compared to standard Method IP 585</li><li>Efficient separation of all targeted compounds in under 24 minutes</li><li>Accurate quantification at trace levels (below 1 mg/kg)</li><li>Exceptional stability over extended testing periods</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Beyond_IP_585_A_Faster_More_Precise_Approach_to_Aviation_Fuel_FAME_Analysis_267e4102db.jpg" alt="Thermo Fisher Scientific: Beyond IP 585: A Faster, More Precise Approach to Aviation Fuel FAME Analysis: Figure 2. Absolute sensitivity robustness with continuous analysis over 7 days. The number of injections (bar graphs) represents the total number of injections from the start of the analysis (day 1)." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Beyond_IP_585_A_Faster_More_Precise_Approach_to_Aviation_Fuel_FAME_Analysis_267e4102db.jpg 245w," sizes="100vw" width="800" height="315"></p><article><div><h3><strong>Key benefits for your laboratory:</strong></h3><ol><li>Enhanced efficiency: Faster analysis times mean higher sample throughput</li><li>Superior accuracy: Precise quantification across both low and high concentration ranges</li><li>Robust performance: Stable response over multiple injection sequences</li><li>Regulatory compliance: Meets and exceeds current industry standards</li><li>Reduced maintenance: Extended uptime with minimal source maintenance</li></ol><p>This innovative approach to FAME analysis represents a significant step forward in fuel quality control, offering laboratories the tools they need to meet increasing demands for faster, more accurate results while maintaining the highest safety standards in aviation fuel testing.</p><p>Learn how this revolutionary approach can enhance your laboratory’s capabilities and efficiency in jet fuel analysis. The comprehensive application note includes detailed method parameters, validation data, and complete system specifications.</p><blockquote><p><strong>Download the full application note, </strong><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/An_000773_Gc_Ms_Isq_7610_Fames_Jet_Fuel_An000773_Na_En_5130ac67da/An-000773-Gc-Ms-Isq-7610-Fames-Jet-Fuel-An000773-Na-En.pdf"><strong>Stay ahead in developing green energy solutions: Fatty acid methyl ester (FAME) analysis for jet fuel using gas chromatography-mass spectrometry</strong></a>, to discover how you can implement this advanced FAME analysis method in your laboratory.</p><p>Visit us on&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.linkedin.com/showcase/72003132/admin/dashboard/">LinkedIn:</a>&nbsp;#GCMS #FAME #Aviation #GasChromatography</p></blockquote></div></article><section><blockquote><h4><strong>Adam Ladak</strong></h4><p>Adam Ladak is the global product marketing manager for GC quadrupole mass spectrometry at Thermo Fisher, based in the UK. He started his career working in a contracting testing lab analyzing sports supplements and horse feed for prohibited substances. He has over 20 years of experience in the analytical testing industry and has worked for leading instrument manufacturers in various roles from an application specialist to a global marketing role focused on food and environmental testing. Adam is passionate about utilizing our GCMS instrumentation to meet the customer needs and solve real world problems.</p></blockquote></section>

Beyond IP 585: A Faster, More Precise Approach to Aviation Fuel FAME Analysis

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