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Development of the Australian Standard for Germanium-68 by two Liquid Scintillation Counting methods.

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Title: Development of the Australian Standard for Germanium-68 by two Liquid Scintillation Counting methods.
Authors: van Wyngaardt, W.M.1 freda.vanwyngaardt@ansto.gov.au, Smith, M.L.1, Jackson, T.W.1, Howe, B.1, Tobin, S.M.1, Reinhard, M.I.1
Source: Applied Radiation & Isotopes. Apr2018, Vol. 134, p79-84. 6p.
Subjects: Germanium isotopes, Liquid scintillation counting, Metals in medicine, Nuclear medicine, Equilibrium
Abstract: In response to the increasing application of 68 Ge/ 68 Ga and 68 Ga in nuclear medicine, an international comparison of activity measurement of 68 Ge in equilibrium with 68 Ga was organised. ANSTO standardised the comparison solution by the 4π(LS)β + -γ coincidence extrapolation and TDCR efficiency calculation methods, with excellent agreement between the two results. The primary standard was transferred to the ANSTO Secondary Standard Ionisation Chamber. Internationally traceable Australian Certified Reference Materials (ACRMs) of 68 Ge/ 68 Ga can now be prepared in various measurement geometries applied in nuclear medicine. [ABSTRACT FROM AUTHOR]
Copyright of Applied Radiation & Isotopes is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 128184663
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PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Development of the Australian Standard for Germanium-68 by two Liquid Scintillation Counting methods.
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  Data: <searchLink fieldCode="JN" term="%22Applied+Radiation+%26+Isotopes%22">Applied Radiation & Isotopes</searchLink>. Apr2018, Vol. 134, p79-84. 6p.
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  Data: <searchLink fieldCode="DE" term="%22Germanium+isotopes%22">Germanium isotopes</searchLink><br /><searchLink fieldCode="DE" term="%22Liquid+scintillation+counting%22">Liquid scintillation counting</searchLink><br /><searchLink fieldCode="DE" term="%22Metals+in+medicine%22">Metals in medicine</searchLink><br /><searchLink fieldCode="DE" term="%22Nuclear+medicine%22">Nuclear medicine</searchLink><br /><searchLink fieldCode="DE" term="%22Equilibrium%22">Equilibrium</searchLink>
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  Data: In response to the increasing application of 68 Ge/ 68 Ga and 68 Ga in nuclear medicine, an international comparison of activity measurement of 68 Ge in equilibrium with 68 Ga was organised. ANSTO standardised the comparison solution by the 4π(LS)β + -γ coincidence extrapolation and TDCR efficiency calculation methods, with excellent agreement between the two results. The primary standard was transferred to the ANSTO Secondary Standard Ionisation Chamber. Internationally traceable Australian Certified Reference Materials (ACRMs) of 68 Ge/ 68 Ga can now be prepared in various measurement geometries applied in nuclear medicine. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Applied Radiation & Isotopes is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Text: English
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        Type: general
      – SubjectFull: Liquid scintillation counting
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      – SubjectFull: Metals in medicine
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              Text: Apr2018
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