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    • 3. 发明公开
    • SILVER-CONTAINING LITHIUM HEPTABORATE PHOTOSTIMULABLE PHOSPHOR, METHOD FOR PRODUCING SAME, AND LAMINATE USING SAID PHOTOSTIMULABLE PHOSPHOR
    • 银LICHTSTIMULIERBARES锂HEPTABORAT荧光粉及其制造方法和层压板本光激励荧光粉
    • EP2695927A1
    • 2014-02-12
    • EP12763350.1
    • 2012-03-14
    • Rikkyo GakuinJuntendo Educational Foundation
    • URUSHIYAMA, AkioKUROKAWA, Chie
    • C09K11/08C09K11/63G01T1/00G01T1/11G21K4/00
    • G01T1/11A61N5/1071C09K11/025C09K11/586C09K11/63Y10T428/24967Y10T428/269
    • The present invention aims to provide a photostimulable phosphor for obtaining a two-dimensional or three-dimensional dosimeter, the photostimulable phosphor exerting superior handleability, exhibiting superior biological equivalence, and having superior precision. The present invention also aims to provide a laminate using the photostimulable phosphor.
      The aforementioned objects are achieved by means of a method for producing a photostimulable phosphor, the method comprising a step A for mixing lithium tetraborate, boron oxide and silver oxide and a step B for obtaining the photostimulable phosphor comprising lithium heptaborate as a base material and silver as a luminescent center present in the base material by firing the aforementioned mixture at 820 to 860°C, wherein the molar ratio between the lithium tetraborate and the boron oxide in the step A is X:1 (X>1), and the amount of the silver oxide is 0.06 to 1.0 mass % relative to the total mass of the lithium tetraborate and the boron oxide.
    • 本发明的目的是为了获得一个二维或三维剂量计提供一个光激励磷,所述光激励磷发挥优异的手柄能力,表现出优异的生物等效性,并且具有优异的精度。 因此,本发明旨在提供使用所述光激励磷的层叠体。 上述目的是通过一种方法的装置,用于产生一个光激励磷实现,该方法包括:步骤A,用于混合四硼酸锂,氧化硼和氧化银以及用于获得所述光激励磷包含锂heptaborate作为基材和银的工序B 作为存在于基体材料的发光中心通过在820上述混合物焙烧到860℃,worin的四硼酸锂,并在步骤A中的硼氧化物之间的摩尔比是X 1(X> 1),和量 氧化银的是相对于四硼酸锂的总质量和氧化硼12:06〜1.0质量%。