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Messe München GmbH. (3/14/12). "Press Release: Analytica. REMPI and SPI for Quick Emission Analysis".
|Organisation||Messe München GmbH|
|Organisation 2||University of Rostock|
|Product||Resonance Enhanced Multiphoton Ionisation (REMPI)|
|Product 2||Analytica 2012 München|
|Person||Zimmermann, Ralf (Helmholtz-Zentrum München + Univ Rostock)|
|Person 2||Boesl-von Grafenstein, Ulrich (TU München 201007 Professor Physical Chemistry)|
20 sessions with some 115 lectures await visitors at the analytica Conference, the most important analysis conference in Europe. As in the past, the conference is being held on the first three days of the International Trade Fair for Laboratory Technology, Analysis and Biotechnology. One of the high points of this year's conference is the session moderated by Professor Ralf Zimmermann on "Light and Molecular Ions - Photo Ionization in Mass Spectrometry". analytica 2012, which for the first time ever will feature new Live Labs, three completely equipped laboratories, opens its gates in Munich from April 17 - 20.
The topics being covered at this year's analytica Conference range from measuring respiratory gases and non-destructive testing of works of art to modern aspects of food analysis and the latest test methods for doping. New developments in instrumental analysis are on the agenda on all three days of the conference. One high point will be a session led by Professor Ralf Zimmermann from Rostock University and the Helmholtz Center in Munich on "Light and Molecular Ions - Photo Ionization in Mass Spectrometry", which will examine the principle behind and the applications of REMPI (Resonance Enhanced Multiphoton Ionization) and SPI (Single Photon Ionization). Combined with mass spectrometry, the photo-ionization techniques, REMPI and SPI are leading analysis techniques for combustion processes. The REMPI method, which is particularly effective for aromatic molecules, reaches very high detection-sensitivity levels for select target compounds, while SPI makes it possible to get a comprehensive "finger print" of complex mixtures.
The session will be opened by Dr. Thorsten Streibel from the Faculty for Analytical Chemistry at Rostock University, an expert in real-time mass spectrometry detection of organic trace components in pyrolysis and combustion gases. Among other things, his lecture will explain that REMPI and SPI mass spectrometry are very effective for online monitoring of gases emitted during the combustion or pyrolysis of wood and coal and of automobile emissions. They make it possible to quickly track changes in the composition of the gasses when combustion conditions are changed. This makes it possible to obtain useful insights for the operation of furnaces or the real-time analysis of cigarette smoke, for example.
Professor Ulrich Boesl-von Grafenstein from the Institute of Physical Chemistry at Munich Technical University was one of the first scientists to work with the REMPI method. In his presentation, he will explain how this method has revolutionized molecular spectroscopy.
REMPI's applications in analysis are very diverse. For example, it can be used to detect polyaromatic hydrocarbons (PAHs), which are considered noxious, and not just in cigarette smoke. Another interesting group of candidate substances for REMPI-MS that has recently emerged are large biomolecules and mirror-image molecules, with different biological effects.
The SPI-MS technique can be performed with lasers and with special lamps that produce VUV light. This is UV radiation that is absorbed by the air and needs a vacuum to diffuse. This relatively simple lamp technology makes it possible to build compact SPI mass spectrometer systems that are very suitable for commercial applications in the laboratory or the field. At the analytica Conference, Dr. Andreas Walte, Managing Director of Photonion - a spin-off of the Helmholtz Center Munich and Rostock University that develops, manufactures and sells SPI-MI and REMPI-MS systems - will present the fundamentals of SPI-MS technology as well as a number of applications for detecting trace elements in real time.
The analytica Conference is organized by "Forum Analytik", which consists of Germany's three leading scientific associations, i.e. the German Chemical Society (GDCh), the Association for Biochemistry and Molecular Biology (GBM) and the German Society for Clinical Chemistry and Laboratory Medicine (DGKL).
Additional highlights and the complete program of events at the analytica Conference 2012 are available online at www.gdch.de/analytica2012 and www.analytica.de/conference.
About the organizer of the analytica Conference
Responsible for the program of the analytica Conference are the three scientific associations, i.e. the German Chemical Society (GDCh), the Association for Biochemistry and Molecular Biology (GBM) and the German Society for Clinical Chemistry and Laboratory Medicine (DGKL). As most important analysis conference in Europe it accompanies as in the past the International Trade Fair for Laboratory Technology, Analysis and Biotechnology analytica, which is being held from April 17-20, 2012 in Munich.
analytica, which includes the analytica Conference, is the international trade fair for analysis, laboratory technology, biotechnology/life sciences, diagnostics and data and process management. It is held in Munich, the leading trade-fair venue and business location in the world. Visitors include decision-makers and users from the chemical, medical and pharmaceutical sectors as well as industrial and government research organizations. analytica is held every two years and has established itself as a central marketplace for marketable products and solutions as well as innovations. The 23rd analytica is being held at the New Munich Trade Fair Centre from April 17 - 20, 2012.
analytica is part of an international network of trade fairs: It includes the trade fairs analytica, analytica China (Shanghai, Sept. 16 - 18, 2010), analytica Anacon India (Mumbai, autumn 2013) and analytica Vietnam (Ho Chi Minh City, April 18-20, 2013). Additional information about the fair(s) and the program of events is available on the Internet at www.analytica.de/en as well as in our media database at http://www.analytica.de/en/Home/Journalists/photos-logos.
Messe München International
Messe München International is one of the world´s leading trade show companies. In Munich alone it organizes around 40 trade shows for capital and consumer goods, and key high tech industries. Each year more than 30,000 exhibitors and around two million visitors take part in the events held in the New Munich Trade Fair Center, the ICM - International Congress Center Munich, and in the MOC Event and Order Center. The leading international trade fairs of Messe München International are all FKM-certified, i.e. exhibitor and visitor numbers and the figures for exhibition space are collected in line with agreed standards and independently audited on behalf of the FKM (Gesellschaft zur Freiwilligen Kontrolle von Messe- und Ausstellungszahlen), a society for the voluntary monitoring of fair and exhibition statistics.
In addition, Messe München International organizes trade shows in Asia, Russia, the Middle East and South America. With six subsidiaries in Europe and Asia and more than 60 foreign representatives actively serving over 90 countries, Messe München International has a worldwide business network. The Group also takes a pioneering role as regards sustainability: It is the first trade show company to be awarded energy efficiency certification from the technical inspection authorities TÜV SÜD.
Press contact for analytica Conference:
Dr. Renate Hoer
Gesellschaft Deutscher Chemiker e.V. (GDCh)
Tel.: +49 69 7917-493
Press contact for analytica:
Press officer analytica
Messe München GmbH
Tel. +49 89 949-21474
Record changed: 2012-04-11
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