skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Plastic scintillators with high loading of one or more metal carboxylates

Patent ·
OSTI ID:1325780

According to one embodiment, a method includes incorporating a metal carboxylate complex into a polymeric matrix to form an optically transparent material. According to another embodiment, a material includes at least one metal carboxylate complex incorporated into a polymeric matrix, where the material is optically transparent.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-07NA27344
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA)
Patent Number(s):
9,447,318
Application Number:
14/945,112
OSTI ID:
1325780
Resource Relation:
Patent File Date: 2015 Nov 18
Country of Publication:
United States
Language:
English

References (36)

Heavy Metal Loaded Plastic Scintillating Compositions patent June 1962
High efficiency, high resolution, real-time radiographic imaging system patent May 1995
Organic scintillator systems and optical fibers containing polycyclic aromatic compounds patent February 1997
Method of loading organic materials with group III plus lanthanide and actinide elements patent April 2003
Nanoscintillation systems for aqueous-based liquid scintillation counting patent February 2005
Extruded plastic scintillator including inorganic powders patent June 2006
Neutron detector with layered thermal-neutron scintillator and dual function light guide and thermalizing media patent July 2007
Gamma ray spectrometers patent June 2009
Polymeric composite scintillators and method for making same patent October 2009
High effective atomic number polymer scintillators for gamma ray spectroscopy patent April 2014
Gamma ray spectroscopy employing divalent europium-doped alkaline earth halides and digital readout for accurate histogramming patent November 2014
Composite gamma-neutron detection system patent February 2015
Plastic scintillators with high loading of one or more metal carboxylates patent January 2016
Multiple hazard protection articles and methods for making them patent-application January 2004
Large-area fiber plate, radiation image pickup apparatus utilizing the same and producing method therefor patent-application December 2004
Remote detector system patent-application April 2006
Organic electrophosphorescence device patent-application March 2007
Nanophosphor Composite Scintillators Comprising a Polymer Matrix patent-application December 2009
Radiation detection system including a plurality of scintillators having different light yields and method of using the same patent-application August 2011
Scintillator Including a Scintillator Particulate and a Polymer Matrix patent-application December 2011
High Effective Atomic Number Polymer Scintillators for Gamma Ray Spectroscopy patent-application December 2011
System and Plastic Scintillator for Discrimination of Thermal Neutron, Fast Neutron, and Gamma Radiation patent-application November 2013
Plastic Scintillator With Effective Pulse Shape Discrimination For Neutron And Gamma Detection patent-application January 2014
Composite Gamma-Neutron Detection System patent-application February 2014
Lithium-Containing Scintillators For Thermal Neutron, Fast Neutron, And Gamma Detection patent-application January 2015
Addition of hetero-organic compounds to polystyrene journal December 1964
Influence of bismuth loading in polystyrene-based plastic scintillators for low energy gamma spectroscopy journal January 2014
Transparent lithium loaded plastic scintillators for thermal neutron detection
  • Breukers, R. D.; Bartle, C. M.; Edgar, A.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 701, p. 58-61 https://doi.org/10.1016/j.nima.2012.10.080
journal February 2013
New heavy plastic scintillators journal January 2000
Efficient plastic scintillators utilizing phosphorescent dopants journal January 2007
X-ray contrast polymers of p-styryldi(p-tolyl)bismuth synthesis and properties journal January 1995
Bismuth-loaded plastic scintillators for gamma spectroscopy and neutron active interrogation
  • Cherepy, N. J.; Sanner, R. D.; Tillotson, T. M.
  • 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference (2012 NSS/MIC), 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC) https://doi.org/10.1109/NSSMIC.2012.6551455
conference October 2012
Gammastic: Towards a pseudo-gamma spectrometry in plastic scintillators
  • Hamel, Matthieu; Dehe-Pittance, Chrystele; Coulon, Romain
  • 2013 3rd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications (ANIMMA) https://doi.org/10.1109/ANIMMA.2013.6727889
conference June 2013
Pulse shape discrimination with lithium-containing organic scintillators
  • Zaitseva, Natalia; Glenn, Andrew; Paul Martinez, H.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 729, p. 747-754 https://doi.org/10.1016/j.nima.2013.08.048
journal November 2013
The Evolution of Organometallic Complexes in Organic Light-Emitting Devices journal September 2007
Crystal and molecular structure of bismuth( III ) 2,2-dimethylpropanoate journal January 1993