Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Mainz University installs a new particle accelerator

05.01.2016

New cyclotron produces radioactive isotopes for nuclear chemistry to be applied in basic research and the development of clinical applications

A new particle accelerator will further enhance the research landscape at Johannes Gutenberg University Mainz (JGU). It is to be employed to conduct research into potential applications of medical relevance. The new cyclotron has been installed in a basement structure of the Institute of Nuclear Chemistry on the Gutenberg Campus.


Installation of the cyclotron on the campus of Johannes Gutenberg University Mainz

photo/©: Heinz-Martin Schmidt

It will be used to generate short half-life isotopes, which will be principally used for fundamental research but are also required for the medical imaging technique known as positron emission tomography (PET). The cost of this large-scale research device amounts to about EUR 1 million provided by the German Research Foundation (DFG) and the Rhineland-Palatinate Research Initiative. Commissioning of the new cyclotron is planned for spring 2016.

The cyclotron is a ring-shaped particle accelerator that occupies a floor space of some 7.5 square meters and has a height of two meters. It weighs about 50 tons and a crane had to be used to lower it through a hole in the ceiling into the designated basement room. In addition to the cyclotron room, the new structure has a technical and control center together with an access lock. The structure is linked directly to the Institute of Nuclear Chemistry extension building and has all safety-relevant features.

As it will be able to accelerate protons to an energy of 9.7 mega-electron volts (MeV), the cyclotron at Mainz University can be used to generate the two radioactive elements fluorine-18 and carbon-11. These will be mainly employed for chemical and pharmaceutical research purposes but are also necessary for the PET medical diagnostic imaging technique.

F-18 and C-11 have short half-lives of just 110 and 20 minutes respectively. It is thus necessary to generate them near the location at which they are to be used to ensure that they are available in sufficient quantities. It has not previously been possible in Mainz to create radiopharmaceuticals labeled with C-11 because of its particularly short half-life. The new accelerator has now made this feasible.

"The cyclotron will enhance our currently existing infrastructure and eliminate a bottleneck in the production of radioactive nuclides," explained Professor Frank Rösch of the JGU Institute of Nuclear Chemistry. "It will significantly facilitate the development of new radiopharmaceuticals and their preclinical evaluation while – working in collaboration with the Department of Nuclear Medicine at the Mainz University Medical Center – we will be able to markedly expedite their future application in patient diagnosis."

There are additional benefits to be expected through interdisciplinary joint projects in which the areas of nuclear chemistry, pharmaceutical sciences, organic chemistry, and nuclear medicine at JGU will collaborate with regard to the development and evaluation of new PET radiopharmaceuticals, in some cases also with external institutions such as the Department of Psychiatry, Psychotherapy, and Psychosomatics at RWTH Aachen and the Mainz-based Max Planck Institute for Polymer Research.

Photos:
http://www.uni-mainz.de/bilder_presse/09_kernchemie_zyklotron_einbau_01.jpg
Installation of the cyclotron on the campus of Johannes Gutenberg University Mainz
photo/©: Heinz-Martin Schmidt

http://www.uni-mainz.de/bilder_presse/09_kernchemie_zyklotron_einbau_02.jpg
Installment of a cyclotron door into the newly constructed cyclotron building
photo/©: Heinz-Martin Schmidt

http://www.uni-mainz.de/bilder_presse/09_kernchemie_zyklotron_einbau_03.jpg
(fltr) Professor Tobias Reich (Managing Director of the Institute of Nuclear Chemistry), Professor Norbert Trautmann (Institute of Nuclear Chemistry), Dr. Waltraud Kreutz-Gers (Chancellor of Johannes Gutenberg University Mainz), Professor Georg Krausch (President of Johannes Gutenberg University Mainz), and Professor Frank Rösch (Institute of Nuclear Chemistry) observing the installation of the new cyclotron
photo/©: Heinz-Martin-Schmidt

Further information
Professor Dr. Frank Rösch
Institute of Nuclear Chemistry
Johannes Gutenberg University Mainz (JGU)
55099 Mainz, GERMANY
phone +49 6131 39-25302
fax +49 6131 39-24692
e-mail: frank.roesch@uni-mainz.de
http://www.kernchemie.uni-mainz.de/radiopharmazie-roesch/117_ENG_HTML.php

Related links:
http://www.kernchemie.uni-mainz.de – Institute of Nuclear Chemistry
http://www.uni-mainz.de/presse/19663_ENG_HTML.php – press release "German Research Foundation, Rhineland-Palatinate, and Mainz University invest more than
EUR 2 million in a cyclotron and its building complex" (19 October 2015)

Weitere Informationen:

http://www.uni-mainz.de/presse/20010_ENG_HTML.php - press release ;
http://www.kernchemie.uni-mainz.de/eng/index.php - Institute of Nuclear Chemistry ;
http://www.uni-mainz.de/presse/19663_ENG_HTML.php - press release "German Research Foundation, Rhineland-Palatinate, and Mainz University invest more than EUR 2 million in a cyclotron and its building complex" (19 Oct. 2015)

Petra Giegerich | idw - Informationsdienst Wissenschaft

More articles from Life Sciences:

nachricht New risk factors for anxiety disorders
24.02.2017 | Julius-Maximilians-Universität Würzburg

nachricht Stingless bees have their nests protected by soldiers
24.02.2017 | Johannes Gutenberg-Universität Mainz

All articles from Life Sciences >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Breakthrough with a chain of gold atoms

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

Im Focus: DNA repair: a new letter in the cell alphabet

Results reveal how discoveries may be hidden in scientific “blind spots”

Cells need to repair damaged DNA in our genes to prevent the development of cancer and other diseases. Our cells therefore activate and send “repair-proteins”...

Im Focus: Dresdner scientists print tomorrow’s world

The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.

The 3D-printing technology, or additive manufacturing as it is often called, has long made the step out of scientific research laboratories into industrial...

Im Focus: Mimicking nature's cellular architectures via 3-D printing

Research offers new level of control over the structure of 3-D printed materials

Nature does amazing things with limited design materials. Grass, for example, can support its own weight, resist strong wind loads, and recover after being...

Im Focus: Three Magnetic States for Each Hole

Nanometer-scale magnetic perforated grids could create new possibilities for computing. Together with international colleagues, scientists from the Helmholtz Zentrum Dresden-Rossendorf (HZDR) have shown how a cobalt grid can be reliably programmed at room temperature. In addition they discovered that for every hole ("antidot") three magnetic states can be configured. The results have been published in the journal "Scientific Reports".

Physicist Dr. Rantej Bali from the HZDR, together with scientists from Singapore and Australia, designed a special grid structure in a thin layer of cobalt in...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Booth and panel discussion – The Lindau Nobel Laureate Meetings at the AAAS 2017 Annual Meeting

13.02.2017 | Event News

Complex Loading versus Hidden Reserves

10.02.2017 | Event News

International Conference on Crystal Growth in Freiburg

09.02.2017 | Event News

 
Latest News

Stingless bees have their nests protected by soldiers

24.02.2017 | Life Sciences

New risk factors for anxiety disorders

24.02.2017 | Life Sciences

MWC 2017: 5G Capital Berlin

24.02.2017 | Trade Fair News

VideoLinks
B2B-VideoLinks
More VideoLinks >>>