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News and updates from the PTR-MS community

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Posts Tagged ‘PTR-TOFMS’

New Analytical Chemistry Paper on CHARON PTR-TOFMS Performance

Bulk Organic Aerosol Analysis by PTR-MS with High Precision & Accuracy

IONICON All-in-One Analyzer: the CHARON PTR-TOF 6000 X2

Very recently, we have published a technical note in Analytical Chemistry introducing an improved methodology for the determination of organic aerosol properties with CHARON PTR-TOFMS. By analysis of a large set of pure compounds we were able to derive an algorithm to correct for ionic fragmentation. Therefore CHARON is now able to measure the bulk aerosol mass concentration, bulk average elemental ratios (e.g. H:C, O:C) and even bulk average molecular formulas in unprecedented precision and accuracy.

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The Evolution from SIFT-MS to PTR-MS

From SIFT to ultimate performance PTR-TOF trace gas analyzers

The success story of PTR-TOFMS has its roots in the so-called “Flowing Afterglow Technique”, introduced in the 1960s. From this starting point continuous research and innovations by various experts, who wanted to eliminate instrumental drawbacks and shortcomings, have led to different technological milestones, among them SIFT-MS.

But innovation didn’t stop there and technological breakthroughs resulted in the development of PTR-MS, ultimately PTR-TOFMS as the current established “gold standard” for direct and extremely sensitive trace gas analysis.

Read our new whitepaper on the evolution from SIFT to PTR-TOF and all the benefits that are now available to you, beyond SIFT-MS.

New Brochure: The All-in-One Trace Organic Online Analyzer

Includes IONICON CHARON PTR-TOFMS, EVR and NH4+ ionization

Continuous evolution and many important updates of our technologies are illustrated and explained in our new “Direct Particle & Gas-Phase Monitoring With CHARON PTR-TOFMS” brochure.

Click to download the new “All-in-One Trace Organic Online Analyzer” flyer

Fresh from print, we now make this new IONICON technologies flyer available for you. Click the picture to download.

Interested in our All-in-One Trace Organic Online Analyzers? Contact us!

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Free download of Contributions to the 8th PTR-MS Conference 2019

All abstracts from the 8th International PTR-MS Conference are now online

In February 2019, the must-attend event for all PTR-MS users took place, attracting more than 100 participants from 18 nations. There’s a short review if you would like to know more.

Have you ever wondered what this huge number of IONICON instrument users achieves with their instrument, what they investigate, which complex processes they capture or industrial VOC monitoring challenge their solve with our instruments?

Book of Contributions to the 8th International PTR-MS Conference 2019

Download the brand new book of submitted conference abstracts and see why our customers rely on genuine PTR-MS, an IONICON-exclusive technology, featuring our patented Ion-Chemistry Quality and TRU-E/N™.

 

New IONICON Extended Volatility Range (EVR) PTR-MS

Ultra-Fast Time Response Even for IVOCs & SVOCs

Real-Time Ultra-Sensitive trace VOC analyzers from IONICON are known for their response times in fractions of a second and hence are often used to follow rapidly changing processes and VOC signals. However, some substances are known to show a slower instrumental response because of unwanted surface interactions. These substances are either highly polar or have a reduced volatility and are typically classified as „sticky“ compounds.

IONICON’s new EVR PTR-MS: ultra-fast response times for IVOCs & SVOCs

With IONICON’s new Extended Volatility Range (EVR) setup we minimize unwanted surface interactions and still preserve all the advantages of our fully pressure controlled inlet system. This extends our sub-second response from VOCs to a wide range of compounds in the intermediate-volatility range (IVOCs, e.g. 2-tridecanone and vanillin) and even reduces the response of semi-volatile species (SVOC) like cis-pinonic acid to single-digit seconds. (more…)

PTR-TOF Training at Its Best – “hands-on” PTR-MS 2019 Events Review

Close to 50 users gathered in Innsbruck for the 2019 PTR-TOF training

We reached out to the steadily growing base of IONICON instrument users in fall 2018, announcing the 2019 “hands-on” PTR-MS training course and the 3rd IONICON User-Day.

The response was overwhelming and after receiving close to 50 applications, we had to close the registration process in order to make sure all our international guests could benefit from the strictly limited hands-on workshop availability. In the meantime, IONICON experts spent countless hours preparing for the training workshops to be conducted in small groups at the beginning of February 2019, in Innsbruck – hometown of PTR-MS.

IONICON CEO Lukas Märk introducing Prof. Armin Wisthaler and welcoming all hands-on participants to the 2019 training events

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New PTR-TOF 6000 X2 2019 Edition: More Performance – Reliable Results

Up to 3x increased sensitivity, a better LoD and 10% higher resolution

The IONICON PTR-TOF success story continues also in 2019 and starts with a performance upgrade for our PTR-TOF series. Continuous investments in R&D lead to a series of improvements of our hexapole Ion-Guide technology as well as the implementation of new RF-electronics catering to the high-performance ion-funnel and ion-guide set-up which we use at the PTR-TOF 6000 X2 (more…)