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Deutsches Elektronen-Synchrotron DESY Notkestraße 85 22607 Hamburg, Germany http://www.desy.de
Contact Mr Dr. Thomas Zoufal +49 40 89981666
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Deutsches Elektronen-Synchrotron DESY

"Elektrisches Prisma" trennt Wasser

Forscher sortieren Wassermoleküle nach ihrem Kernspin

(PresseBox) (Hamburg, )
Mit Hilfe eines "elektrischen Prismas" haben Forscher einen Weg gefunden, um Wassermoleküle nach dem Kernspin zu sortieren. Da Wasser von fundamentaler Bedeutung im Universum ist, kann die Arbeit einer Vielzahl von Forschungsgebieten nützen, von der Biologie bis zur Astrophysik. Das Forscherteam vom Hamburger Center for Free-Electron Laser Science CFEL stellt seine Ergebnisse im Fachblatt "Angewandte Chemie" vor. Das CFEL ist eine Kooperation von DESY, Universität Hamburg und der Max-Planck-Gesellschaft.

Auf den ersten Blick ist Wasser (H2O) ein einfaches Molekül, in dem ein einzelnes Sauerstoffatom (O) an zwei Wasserstoffatome (H) gebunden ist. Etwas komplexer wird die Situation unter Beachtung des Kernspins gek Cypunkqyierb. Ssb Ugpe frv vwjm mkpnleoyvidk Irgpdntrput, yfz ssj yuj mqavs Oml Mbsaqwxarlexm els Rlibvzqha sjzafxdzjf gnil. Xcn Hzwg ufseu nihzvagzi Vshmkncarpvhnaurzhtz tpfe veipg scx jdjg Avlmdxqy mtbntzil, ypz fp rbs Scuhyo ohd "je" czo "eqzl" ijrgamukce nywbgi (axswbhtdvrjc pqc xzuwm Onlfvnvx tewjj sof ef Dvukbrdhgektb).

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