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 SM ISO690:2012HRAMCO, Constantin. Prompt-gamma activation analysis – non-destructive analysis technique. In: Achievements and perspectives of modern chemistry, 9-11 octombrie 2019, Chişinău. Chisinau, Republic of Moldova: Tipografia Academiei de Ştiinţe a Moldovei, 2019, p. 51. ISBN 978-9975-62-428-2. |
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| Achievements and perspectives of modern chemistry 2019 | ||||||
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Conferința "International Conference "Achievements and perspectives of modern chemistry"" Chişinău, Moldova, 9-11 octombrie 2019 | ||||||
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An experimental setup for determining the elemental composition of materials by Prompt Gamma-ray thermal Neutron Activation analysis (PGNAA) is under developing at Frank Laboratory of Neutron Physics (FLNP) 11b channel IBR-2 reactor of the Joint Institute for Nuclear Research (JINR) in Dubna, Russian Federation. 11b channel is equipped with mirror neutron guide which brings from reactor IBR-2 into experimental room thermal neutrons with the mean energy of ~ 0,025 eV. For registering the prompt gamma-rays from the interaction of the neutrons with sample nuclei we used high purity germanium gamma detector (HPGe) which has high energy resolutions and 80% relative efficiency of gamma-rays registration. The gamma-detector was protected with cadmium covered lead shielding. A set of measurements was performed for determination of the hydrogen content in the nano diamond sample. Some preliminary results are reported. |
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<?xml version='1.0' encoding='utf-8'?> <oai_dc:dc xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:oai_dc='http://www.openarchives.org/OAI/2.0/oai_dc/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd'> <dc:creator>Hramco, C.</dc:creator> <dc:date>2019</dc:date> <dc:description xml:lang='en'><p>An experimental setup for determining the elemental composition of materials by Prompt Gamma-ray thermal Neutron Activation analysis (PGNAA) is under developing at Frank Laboratory of Neutron Physics (FLNP) 11b channel IBR-2 reactor of the Joint Institute for Nuclear Research (JINR) in Dubna, Russian Federation. 11b channel is equipped with mirror neutron guide which brings from reactor IBR-2 into experimental room thermal neutrons with the mean energy of ~ 0,025 eV. For registering the prompt gamma-rays from the interaction of the neutrons with sample nuclei we used high purity germanium gamma detector (HPGe) which has high energy resolutions and 80% relative efficiency of gamma-rays registration. The gamma-detector was protected with cadmium covered lead shielding. A set of measurements was performed for determination of the hydrogen content in the nano diamond sample. Some preliminary results are reported.</p></dc:description> <dc:source>Achievements and perspectives of modern chemistry () 51-51</dc:source> <dc:title>Prompt-gamma activation analysis – non-destructive analysis technique</dc:title> <dc:type>info:eu-repo/semantics/article</dc:type> </oai_dc:dc>
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