Afficher les éléments par tag : Hydrogène

 

 

Expedite Gas Chromatography Analysis with Hydrogen

For years, helium has been the go-to choice as a carrier gas for mass spectrometers due to its well-known benefits. However, its limited supply and varying costs have posed significant challenges for labs worldwide.

LECO has conducted extensive research on the use of hydrogen as a carrier gas for GC-TOFMS analysis. We have developed innovative method transfer approaches to ensure a smooth and efficient transition to hydrogen. With our proven expertise in the hydrogen conversion process, we can help labs of all sizes achieve increased chromatographic throughput without sacrificing the sensitivity and accuracy they demand.

As the supply of helium continues to dwindle, the use of hydrogen as a carrier gas for GC applications has become an increasingly attractive option. With both benefits and drawbacks to consider, it requires the expertise of a dedicated team to determine the optimal approach.
In the following sections, we will share the details of our approach, including the method transfer approaches used, the technological benefits, and application examples. At LECO, we understand the importance of providing comprehensive information and support. That's why we have put together a range of resources specifically on hydrogen conversion, to help you make an informed decision.

Aroma Roadshow thumbnail

Don‘t miss out on this unique opportunity!

We know how valuable your time is, so we‘re bringing the experts and resources closer to you to show you how LECO instrumentation and hydrogen carrier gas can revolutionize your analysis, with live demos of our instruments and software.

DETAILS & REGISTRATION


 

Instrument Portfolio for Hydrogen carrier gas

We understand that the conversion from helium to hydrogen carrier gas can be a crucial step in mass spectrometry, where speed and sensitivity are of utmost importance. At LECO, we take pride in designing our PEGASUS® mass spectrometers to deliver exceptional performance in Fast GC applications with both helium and hydrogen carrier gas. Our instruments are built to provide high-speed analysis without compromising sensitivity, making them the ideal choice for labs looking to switch to hydrogen. In addition, with our innovative StayClean® Ion Source technology, you can be confident that your instrument will operate at peak efficiency, free from the need for frequent cleaning and maintenance.

 

On-demand Videos & Presentations

Helium is becoming an increasingly limited natural resource; using Hydrogen to achieve increased chromatographic throughput in GC applications is attractive. Both have advantages and disadvantages. LECO has for years investigated the use of Hydrogen as a carrier gas for GC-TOFMS analysis. In the following we are going to present you the method transfer approaches used, the technological benefits, and application examples.

Fast-GC Prasentation Video

► „Fast GC / Hydrogen Method Transfer Overview & Application Examples“

by Nick Jones, Sebastiano Panto, Lena Dubois, Joe Binkley (LECO Corporation, St. Joseph, MI USA)
Please click here for watching the video ...

ChromaTof Tile Prasentation Video

► „GC×GC Analysis with Chroma TOF Tile“

by Lena Dubois (LECO ETAC, Berlin, GER)
Please click here for watching the video ...

ChromaTof Synch Prasentation Video

► „GC-MS Analysis Workflow utilizing ChromaTOF Sync“

by Liz Humstom-Fulmer (LECO Corporation, St. Joseph, MI USA)
Please click here for watching the video ...

GCxGC HRT-TOFMS Prasentation Video

► „Discovery Workflow Best Practices for Environmental Contaminants“

by Albert T. Lebedev (Lomonosov Moscow State University), David E. Alonso (LECO Corporation, St. Joseph, MI USA)
Please click here for watching the video ...

Hydrogen Carrier Gas Webinar
Webinar: Enhance Your GC-MS Workflow

With ever-increasing demands on your time, labor, and resources, optimizing your workflow is essential. Learn best approaches from GC-TOFMS experts to enhance your one- and two-dimensional gas chromatography applications (GC-MS and GC×GC-MS) in this webinar.

Follow the link and watch the webinar ...

Fast GC Forum Videos
Webinar: Designed for Speed – A Fast GC Forum

Could your lab use to speed up your GC analysis? In the „Designed for Speed“ forum, a panel of experts explore advancements in gas chromatography and mass spectrometry technology and how laboratories can speed up their analysis.

Follow the link and watch the webinar ...

 

 

Library – Hydrogen Carrier Gas Publications

Read our following publications and discover more about GC-TOFMS analyses with hydrogen as a carrier gas.
Thank you for submitting the form. You now have access to all files.

App Note Fast GC

App Notes:
Hydrogen-based GC-TOFMS Analysis

The shortage of helium and its increased costs are encouraging laboratories to find suitable alternatives. Learn how LECO achieves quality results utilizing Hydrogen as a carrier gas.

App Note | Analsysis of Teatree Oil

App Note | Citrus Essential Oils

Affiche

Poster:
„Utilizing unique TOF-MS technology and hydrogen carrier gas for fast GC-MS“

How many sample runs can you fit into your day? With a few simple changes, LECO‘s Pegasus BT can drastically speed up gas chromatography throughput. A faster time-of-flight analysis doesn‘t need to mean lower quality results.

Please click here to view the poster ...

Article

Article:
„A green and sustainable method for Capsicum [...] using H2 Carrier Gas“

Learn how scientists from the University of Messina (Italy) increased their sustainability and „greenified“ their pepper analyses utilizing LECO separation science instruments.

Please click here to read the article ...

Intéressé ?

We welcome the opportunity to discuss how hydrogen conversion can benefit your lab.
Get in touch with us today to learn more.

GET IN CONTACT

Salon virtuel leco.show

If you want to learn more about our products and solutions for Fast GC analysis, book a free ticket to our Virtual Trade Show, or schedule an online demo for a deeper insight in our instruments.

WWW.LECO.SHOW

 

 

Expedite Gas Chromatography Analysis with Hydrogen

For years, helium has been the go-to choice as a carrier gas for mass spectrometers due to its well-known benefits. However, its limited supply and varying costs have posed significant challenges for labs worldwide.

LECO has conducted extensive research on the use of hydrogen as a carrier gas for GC-TOFMS analysis. We have developed innovative method transfer approaches to ensure a smooth and efficient transition to hydrogen. With our proven expertise in the hydrogen conversion process, we can help labs of all sizes achieve increased chromatographic throughput without sacrificing the sensitivity and accuracy they demand.

As the supply of helium continues to dwindle, the use of hydrogen as a carrier gas for GC applications has become an increasingly attractive option. With both benefits and drawbacks to consider, it requires the expertise of a dedicated team to determine the optimal approach.
In the following sections, we will share the details of our approach, including the method transfer approaches used, the technological benefits, and application examples. At LECO, we understand the importance of providing comprehensive information and support. That's why we have put together a range of resources specifically on hydrogen conversion, to help you make an informed decision.

Aroma Roadshow thumbnail

Don‘t miss out on this unique opportunity!

We know how valuable your time is, so we‘re bringing the experts and resources closer to you to show you how LECO instrumentation and hydrogen carrier gas can revolutionize your analysis, with live demos of our instruments and software.

DETAILS & REGISTRATION


 

Instrument Portfolio for Hydrogen carrier gas

We understand that the conversion from helium to hydrogen carrier gas can be a crucial step in mass spectrometry, where speed and sensitivity are of utmost importance. At LECO, we take pride in designing our PEGASUS® mass spectrometers to deliver exceptional performance in Fast GC applications with both helium and hydrogen carrier gas. Our instruments are built to provide high-speed analysis without compromising sensitivity, making them the ideal choice for labs looking to switch to hydrogen. In addition, with our innovative StayClean® Ion Source technology, you can be confident that your instrument will operate at peak efficiency, free from the need for frequent cleaning and maintenance.

 

On-demand Videos & Presentations

Helium is becoming an increasingly limited natural resource; using Hydrogen to achieve increased chromatographic throughput in GC applications is attractive. Both have advantages and disadvantages. LECO has for years investigated the use of Hydrogen as a carrier gas for GC-TOFMS analysis. In the following we are going to present you the method transfer approaches used, the technological benefits, and application examples.

Fast-GC Prasentation Video

► „Fast GC / Hydrogen Method Transfer Overview & Application Examples“

by Nick Jones, Sebastiano Panto, Lena Dubois, Joe Binkley (LECO Corporation, St. Joseph, MI USA)
Please complete our form to watch the videos on-demand.

ChromaTof Tile Prasentation Video

► „GC×GC Analysis with Chroma TOF Tile“

by Lena Dubois (LECO ETAC, Berlin, GER)
Please complete our form to watch the videos on-demand.

ChromaTof Synch Prasentation Video

► „GC-MS Analysis Workflow utilizing ChromaTOF Sync“

by Liz Humstom-Fulmer (LECO Corporation, St. Joseph, MI USA)
Please complete our form to watch the videos on-demand.

GCxGC HRT-TOFMS Prasentation Video

► „Discovery Workflow Best Practices for Environmental Contaminants“

by Albert T. Lebedev (Lomonosov Moscow State University), David E. Alonso (LECO Corporation, St. Joseph, MI USA)
Please complete our form to watch the videos on-demand.

Hydrogen Carrier Gas Webinar
Webinar: Enhance Your GC-MS Workflow

With ever-increasing demands on your time, labor, and resources, optimizing your workflow is essential. Learn best approaches from GC-TOFMS experts to enhance your one- and two-dimensional gas chromatography applications (GC-MS and GC×GC-MS) in this webinar.

Follow the link and watch the webinar ...

Fast GC Forum Videos
Webinar: Designed for Speed – A Fast GC Forum

Could your lab use to speed up your GC analysis? In the „Designed for Speed“ forum, a panel of experts explore advancements in gas chromatography and mass spectrometry technology and how laboratories can speed up their analysis.

Follow the link and watch the webinar ...

 

 

Library – Hydrogen Carrier Gas Publications

Read our following publications and discover more about GC-TOFMS analyses with hydrogen as a carrier gas. We kindly ask you to submit our form. Afterwards you‘ll get access to all files.

App Note Fast GC

App Notes:
Hydrogen-based GC-TOFMS Analysis

The shortage of helium and its increased costs are encouraging laboratories to find suitable alternatives. Learn how LECO achieves quality results utilizing Hydrogen as a carrier gas.
„Analsysis of Teatree Oil“
„Citrus Essential Oils“

DOWNLOAD APP NOTE

Affiche

Poster:
„Utilizing unique TOF-MS technology and hydrogen carrier gas for fast GC-MS“

How many sample runs can you fit into your day? With a few simple changes, LECO‘s Pegasus BT can drastically speed up gas chromatography throughput. A faster time-of-flight analysis doesn‘t need to mean lower quality results.

VIEW POSTER

Article

Article:
„A green and sustainable method for Capsicum [...] using H2 Carrier Gas“

Learn how scientists from the University of Messina (Italy) increased their sustainability and „greenified“ their pepper analyses utilizing LECO separation science instruments.

LIRE L’ARTICLE COMPLET

Intéressé ?

We welcome the opportunity to discuss how hydrogen conversion can benefit your lab.
Get in touch with us today to learn more.

GET IN CONTACT

Salon virtuel leco.show

If you want to learn more about our products and solutions for Fast GC analysis, book a free ticket to our Virtual Trade Show, or schedule an online demo for a deeper insight in our instruments.

WWW.LECO.SHOW

Analyzeur Headerimage Hydrongen pour matériaux inorganiques

Un nouveau membre de série à succès 836 de LECO

Le système d’hydrogène H836EN est conçu pour la mesure à faible portée de la teneur en hydrogène dans l’aluminium, l’acier, les métaux réfractaires et autres matériaux inorganiques. Le H836EN se distingue des autres systèmes de la série 836 par un mécanisme d’introduction des échantillons plus grand et une sensibilité plus élevée. Il est également possible d’analyser des échantillons de plus grande taille, comme des tiges d’aluminium et des pastilles d’oxyde d’uranium, et de différencier l’hydrogène de surface de l’hydrogène de masse dans les échantillons d’aluminium.

ENVOYER UNE DEMANDE

Analyzeur Headerimage Hydrongen pour matériaux inorganiques

Un nouveau membre de série à succès 836 de LECO

Le système d’hydrogène H836EN est conçu pour la mesure à faible portée de la teneur en hydrogène dans l’aluminium, l’acier, les métaux réfractaires et autres matériaux inorganiques. Le H836EN se distingue des autres systèmes de la série 836 par un mécanisme d’introduction des échantillons plus grand et une sensibilité plus élevée. Il est également possible d’analyser des échantillons de plus grande taille, comme des tiges d’aluminium et des pastilles d’oxyde d’uranium, et de différencier l’hydrogène de surface de l’hydrogène de masse dans les échantillons d’aluminium.

ENVOYER UNE DEMANDE

Dr. Belen Morales, Head of Analytical Services from the Sheffield Assay Office in an interview with LECO

"[...] I have experience with LECO for years. To summarise is very, very simple. The reason why I bought the last machine from LECO, the Oxygen, Nitrogen, Hydrogen analyser was because in the market it’s the best in terms of practicality. The fact that I can do the multi element analysis at the same time for Oxygen, Nitrogen and Hydrogen is a really benefit for me. You do not have this in most other competitors. Also, the aftersales service is something that is perfectly working for LECO. We have service contracts with LECO on all our instruments and are very happy with the aftersales support we get. [...]"

Read the full interview here.

 

Wollen Sie Ihre Dumas-Analyse revolutionieren?

Dann brauchen Sie die richtige Lösung.

Durch die Integration modernster Hardware und unserer Touchscreen-Softwareplattform können Sie mit der 828 SERIE oder 928 SERIE eine Vielzahl von Probenanalysen erledigen. Die Vorteile und Leistungsmerkmale früherer Generationen von LECO Makro-Verbrennungsgeräten wurden beibehalten, während Durchsatz, Verfügbarkeit und Zuverlässigkeit entscheidend verbessert wurden. Alle Modelle der Serie 828 sind mit dem S832-Add-on kompatibel und ermöglichen eine separate Schwefelbestimmung. Makroprobenanalytik und Zykluszeiten von nur 2,8 Minuten machen die 828-Serie und 928-Serie zur idealen Lösung für eine Vielzahl von Anwendungen und bieten einen beispiellos hohen Probendurchsatz. Die unerreichten Makro-Fähigkeiten der 928 Serien mit den großen Verbrennungsschiffchen für feste und flüssige Proben stehen ebenso zur Verfügung.

 


 

 


 

Sie möchten einen Dumas-Analysator, der …

 

dumas-analysator-1

... von 20 Servicetechnikern unterstützt wird, allein im Raum DACH/Benelux.

 
dumas-analysator-10

... eine korrekte Schwefelanalytik durch Hochtemperatur-Verbrennung liefert, auch mit 100% Recoveryrate.

 
dumas-analysator-4

... eine Reduktionschemikalien-Standzeit bis zu 4.000 Analysen hat, völlig egal was Sie analysieren.

 
dumas-analysator-2

... günstigste, laufende Kosten bei geringstem Wartungsaufwand bietet.

 
dumas-analysator-9

... eine kompromisslose Verbrennung in reinem O2 bietet ohne jede Matrix Abhängigkeit und weitere Infos über die Probe.

 
dumas-analysator-3

... schnelle Analysenzeiten bietet und auch im CHN / CHNS Modus nur ca. 5 Minuten benötigt.

 
dumas-analysator-7

... einen niedrigen Helium- / Argon-Verbrauch hat (1 Flasche ≈ 5.000 Analysen).

 
dumas-analysator-5

... Flüssigkeiten einfach ohne Zusatzmaterialien einwiegen kann.

 
dumas-analysator-12

... kleine Kapseln, Folien und Gelkapseln sowie großvolumige Verbrennungstiegel flexibel verwenden kann (CHNS828).

 
dumas-analysator-11

... ein traditionelles System mit Kapseln / Folien nutzt und eines mit großvolumigen Verbrennungsschiffchen (CNS928).

 
dumas-analysator-6

... die Trocknung der Gase mit einem hocheffizienten Thermokühler durchführt ohne weiteres Trägergas. Gilt nicht für H- und S-Varianten sowie CNS928.

 

 


 

CNS928 CHN828 S832 Add on

CHNS828 & CNS928 Serie – Vorteile und Merkmale

  • Unerreichter Probendurchsatz optimiert Laborproduktivität
  • Kurze Zykluszeiten von nur 2,8 Minuten für höchste Produktivität der FP/CN-Modelle
  • Längere Lebensdauer der Reagenzien für eine optimale Betriebszeit des Geräts
  • Einfacher Zugang zu üblichen Wartungsarbeiten reduziert deutlich Standzeiten und Dauer routinemäßiger Wartungsarbeiten
  • Ergonomisches, bedienerzentriertes Design mit frei schwenkbarem Touchscreen
  • Widerstandsfähiger Autoloader für 30 Proben mit optionaler Erweiterung auf 120 Proben maximiert die Laboreffizienz
  • Verbesserte Ofeneffizienz und Zuverlässigkeit dank reagenzienfreiem Design

MEHR INFOS ZUM CHNS828 ...
MEHR INFOS ZUM CNS928 ...

 


 

Kontaktieren Sie uns

ÜBERZEUGEN SIE SICH VON DER QUALITÄT UNSERER PRODUKTE

Lassen Sie sich von den LECO Experten unsere Produkte demonstrieren und testen Sie deren Leistungsfähigkeit! Kostenlos und wenn Sie wünschen auch kontaktlos bieten wir Ihnen dafür verschiedene Services an. Buchen Sie z. B. Ihr Ticket für unsere Virtual Trade Show oder vereinbaren Sie einen Termin für eine Online-Demo.

WWW.LECO.SHOW

TICKETS for the leco.show

LECO ajoute l’hydrogène à la série 828

LECO annonce l’ajout de capacités d’analyse de l’hydrogène à la série 828, qui transformeront la façon dont les utilisateurs déterminent le carbone, l’hydrogène et l’azote dans une variété de matières pétrochimiques et autres matières organiques. Le CHN828 maintient les principales capacités et performances des générations précédentes d’instruments de macro-combustion LECO, tandis que des améliorations clés ont été apportées en cadence de production, à la disponibilité et à la fiabilité des analyses. En incorporant un matériel de pointe et une plate-forme logicielle à écran tactile intégrée avec des temps d’analyse rapides, le CHN828 fonctionne à un faible coût par analyse et permet aux utilisateurs de gérer facilement les applications d’échantillonnage les plus exigeantes.

Solutions LECO pour matériau inorganique

Des matières premières aux produits finis, différentes industries font confiance aux analyseurs rapides et précis de LECO, qui mesurent la qualité et la résistance à chaque étape du processus de transformation des matériaux. En savoir plus sur l’analyse du carbone et du soufre par combustion avec LECO CS744 et CS844, la détection oxygène / azote / hydrogène avec l’ONH836, la détermination de l’oxygène/azote par fusion de gaz inerte avec l’ON736 et la détermination multiphase du carbone et de l’eau avec le RC612.

AMG Superalloys UK Ltd

"AMG Analytical has been working on LECO machines for over 25 years for the determination of O, N, C and S.

We embarked on a project working with LECO to bring Hydrogen testing in-house. The outcome of the project was excellent!

We have now purchased a LECO ONH836 machine and will offer the testing of Hydrogen to its external customers.

In our experience the level of commitment, technical expertise and support provided by LECO is unique within the industry.

We have no hesitation in recommending LECO to any company wishing to improve the efficiency of their operations."

D-Lab

"For our business as an accredited contract laboratory we need very flexible instruments that remain stable in the long run. Flexibility for the ever-changing levels of alloying elements and also for the lack of reference materials. We therefore need a versatile instrument for analysis and research, i.e. possible to separate, and for serving our customer with extended element range. We need top of the range instruments. D-LAB has for a long time used LECO Instruments for analysis of C S N O H.

We are very happy about the ranges that the instrument can handle!"

Chemical & Corrosion Laboratory
Cogne Acciai Speciali S.P.A.

« Mon entreprise utilise des instruments LECO pour l’analyse CSNH depuis 1973. Thousands and thousands of analyses, through day and night, in a steel shop laboratory… That’s hard work… both for the operator and the analytical equipment.

Depuis 1973, la précision et l’exactitude s’améliorent encore !

Une instrumentation robuste et fiable, tout simplement ! LECO...tout simplement ! »

Nous contacter

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