Ptr Tofms Articles & Analysis
19 articles found
Numerous excellent talks covered the whole spectrum of breath analysis could be enjoyed by the attendees. Several presented PTR-TOF as their main tool for research, such as VOC analysis – a trailblazer in translational research, by Wolfram Miekisch, Beyond PTR – Additional ionization modes in PTR-TOFMS and their use ...
IONICON PTR-TOFMS illustrates indoor air chemistry and crowd breath In September the International Association for Breath Research (IABR)’s Breath Summit 2019 took place in Leicestershire, UK. ...
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. ...
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 ...
Live tests and real-time detection of CWAs with NH4+ PTR-TOFMS NH4+ turned out to be the perfect reagent ion for extremely sensitive and selective detection of most tested CWAs. ...
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 ...
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. ...
Custom-built by IONICON engineers for the University of Montana One of the special skills we are known for is to custom-build PTR-TOFMS and ioniTOF systems for research and industrial applications. ...
Laborpraxis application award 2018 goes to CHARON for PTR-TOFMS Last week the 26th analytica trade show and conference attracted some 35,800 international visitors to Munich, breaking all previous attendance records. ...
Atmospheric Pressure Interface for the Modular ioniTOF Platform The ioniTOF is our modular and flexible, entry-level to high-resolution Time-of-Flight platform, featuring custom interfaces and high-performance IONICON hexapole ION-GUIDEs. All our renowned PTR-TOFMS series products are exclusively based on the ioniTOF. Now we took this concept one step further ...
The award-winning technology for real-time aerosol analysis We just finished the first on-demand webinar on the CHARON PTR-TOFMS technology and are glad to share it with you. Learn more about the method and performance of CHARON PTR-TOFMS which detects the most abundant range of atmospheric organic carbon compared to other ...
IONICON, as the world’s leading PTR-MS company, co-funds this exclusive PhD position in order to further improve the performance of IONICON technologies and products in interesting areas such as agroindustrial applications. This project aims at extending the capability of the PTR-MS based facility at FEM towards an ultra-fast direct injection method (less ...
In cooperation with the University of Oslo our team combined CHARON and a custom built PTR-TOF 4000 instrument. “Business Class” for our airworthy CHARON PTR-TOF 4000, monitoring VOCs & aerosol in real-time. ...
Direct Sampling and Analysis of Atmospheric Particulate Organic Matter An international team of researchers from the University of Innsbruck (Austria), the IRCELYON in Lyon (France) and the University of Oslo (Norway) recently studied the application of the new CHARON Particle Inlet to directly sample and analyze the chemical composition of atmospheric sub-µm particulate organic matter ...
Team of the University of Innsbruck and an IONICON PTR-TOFMS aboard NASA research aircraft An international team coordinated by NASA has recently investigated air pollution over the Korean peninsula. Two of IONICON’s PTR-TOFMS instruments were used to monitor volatile organic compounds (VOCs) in real-time aboard ...
Proton-Transfer-Reaction Mass Spectrometry (PTR-MS) is one of the most sensitive methods for real-time gas analysis. One limitation, however, is the lack of unambiguous compound identification, since only the m/z of an ion is acquired. We recently tested several approaches of increasing the selectivity via varying the reduced electric field strength (E/N) and switching the reagent ions between ...
The PTR-TOF 8000 features the highest mass resolving power and the PTR-TOF 2000 the lowest detection limit of all commercially available PTR-TOF-MS systems. Below you will find a comparison of typical resolution, sensitivities and detection limits of the IONICON PTR-TOFMS series. Performance data from IONICON ...