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Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques : Volume 11

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Formation of intrinsic oxide nanocrystals on the surface of GaSe under laser irradiation

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Observation of the fine structure of X-ray interference patterns from double- and triple-crystal systems

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Lifetime of positronium in carcinogenic and noncarcinogenic chemicals

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Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques : Volume 1

Lifetime of positronium in carcinogenic and noncarcinogenic chemicals

Content Provider	Springer Nature Link
Author	Pivtsaev, A. A. Razov, V. I.
Copyright Year	2016
Abstract	The presence or lack of carcinogenic properties of substances is investigated by positron annihilation spectroscopy. This method is based on the electrophilic nature of carcinogens and the sensitivity of positron annihilation lifetime spectroscopy, that is, a change in the lifetime of positronium depending on the electron density of a medium. We consider differences in the annihilation time of certain synthetic and natural dyes. The obtained data are compared with the boundary value of the positronium lifetime, separating all the substances under investigation into carcinogens and noncarcinogens.
Starting Page	816
Ending Page	819
Page Count	4
File Format	PDF
ISSN	10274510
Journal	Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques
Volume Number	10
Issue Number	4
e-ISSN	18197094
Language	English
Publisher	Pleiades Publishing
Publisher Date	2016-08-13
Publisher Place	Moscow
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	carcinogen positronium positron lifetime annihilation spectroscopy Surfaces and Interfaces, Thin Films
Content Type	Text
Resource Type	Article
Subject	Nanoscience and Nanotechnology Surfaces, Coatings and Films

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