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Ptr Ms Articles & Analysis
29 articles found
Several techniques are commonly used, such as portable sensors, Proton Transfer Reaction Mass Spectrometry (PTR-MS) and Thermal Desorption Gas Chromatography (TD-GC). The latter is widely used off- and on-line with Flame Ionization Detectors (FID) or Mass Spectrometers (MS). ...
Liquid Chromatography-Mass Spectrometry Analysis (LC-MS/MS) (1) Use liquid chromatography to separate the peptides produced by protein digestion.(2) Perform mass spectrometry analysis of the peptides, typically Mass Spectrometry/Mass Spectrometry (MS/MS).(3) Use high-resolution mass spectrometry equipment, such as Proton Transfer ...
Qualitative & Quantitative Analysis Currently, common analytical methods include gas chromatography-mass spectrometry (GC-MS), Proton-Transfer-Reaction Time-of-Flight Mass spectrometry (PTR-TOF-MS), etc. ...
As environmental regulations become increasingly stringent, it’s crucial for industries to stay ahead of the curve by adopting innovative strategies to improve their Leak Detection and Repair (LDAR) programs. An effective LDAR program minimizes harmful emissions and demonstrates a company’s commitment to environmental responsibility and sustainability. ...
Bulk Organic Aerosol Analysis by PTR-MS with High Precision & Accuracy 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. ...
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 ...
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. That’s in it for you: CHARON for direct gas- and particle-phase characterization with one single PTR-TOF instrument EVR for world-leading ...
A novel proprietary method of NH4+ production for IONICON customers In PTR-TOF-MS traditionally H3O+ reagent ions produced from H2O vapor are used. ...
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. ...
EVR is included as standard configuration for CHARON real-time aerosol inlet system enabled PTR-TOFMS instruments. EVR is now also available as an option for all other IONICON PTR-TOFMS instruments and an ideal configuration for e.g. food & flavor science applications. Genuine PTR-MS, an IONICON-exclusive technology, ...
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. ...
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 ...
Several manufacturers of CIMS instruments are trying to boost the sensitivities to the high spheres in which IONICON’s PTR-MS instruments perform. However, this comes at an extremely high cost: control over the ion-chemistry is lost. Undefined fragmentation of analytes renders a comparison of results with values published in the ample ...
The aim was to make commercially available a technology that soon was to become the new benchmark for real-time monitoring of extremely low concentrated VOCs: PTR-MS. In June 2018 we got together to celebrate our 20th anniversary, taking a look back at the very beginnings, our continuous growth and all the major achievements that our team was able to reach in ...
Coming up in less than 3 months – prepare for the PTR-MS events 2019 In early February 2019, Innsbruck, hometown of PTR-MS, will be bustling with IONICON instrument users from all over the world. We are offering a comprehensive PTR-TOF training seminar, the renowned “hands-on” ...
IONICON-grade PTR-MS Quality: Important Ion Chemistry Dimensions You’ve got used to expecting an IONICON-grade instrument when you see the abbreviation “PTR-MS“? After all, more than 350 IONICON PTR-MS instruments yielded hundreds of high-impact papers and allowed gaining ...
Analysis of Complex Flavors in Real-Time with Ultra-Low Detection Limits For many years PTR-MS instruments are considered a gold-standard in many applications when it gets to the quantitative online analysis of very low concentrated VOCs without sample preparation. ...
CHARON PTR-TOF and new technologies for increased PTR-TOF performance Our team was able to meet many of you at the ASMS meeting and our science presentations. ...
We just delivered our most recent ruggedized and airworthy PTR-TOF 4000 instrument to its new home: the University of Montana where it is going to be airborne soon. ...
Starring the IONICON team and our guests who toured through our company in small groups, getting some real hands-on when learning about PTR-MS, real-time trace gas analysis in comparison to traditional methods and analytical instrument development. ...