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8177998 |
Lithium-loaded liquid scintillators
The invention is directed to a liquid scintillating composition containing (i) one or more non-polar organic solvents; (ii) (lithium-6)-containing nanoparticles having a size of up to 10 nm and...
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7622532 |
Synthesis of radioactive materials and compositions of same
The present invention relates generally to synthesis of radioactive material, such as a tritiated polymer, and an apparatus for generating electrical current from the nuclear decay process of a...
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7572392 |
Scintillating compositions for detecting neutrons and methods of making the same
Solid-state scintillating compositions for detecting neutrons comprise a Li4Zn(PO4)2 host lattice. Methods of making scintillating compositions comprise: dissolving a lithium-6 precursor and a zinc...
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7501077 |
Binderless composite scintillator for neutron detection
Composite scintillator material consisting of a binderless sintered mixture of a Lithium (Li) compound containing 6Li as the neutron converter and Y2SiO5:Ce as the scintillation phosphor, and the...
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6890457 |
Adhesive
An adhesive containing a far infrared radiation ceramic powder emitting far infrared rays and a radiation source ceramic powder emitting radiations and anions. The radiation source ceramic powder...
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6855270 |
Nanoscintillation systems for aqueous-based liquid scintillation counting
The present invention relates to the use of nanoscintillation systems, or nanoparticles containing fluor molecules, that can be used to detect an electron-emitting or alpha-particle-emitting...
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6544442 |
Method of loading organic materials with group III plus lanthanide and actinide elements
Disclosed is a composition of matter comprising a tributyl phosphate complex of a group 3, lanthanide, actinide, or group 13 salt in an organic carrier and a method of making the complex. These...
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5744320 |
Quenching reagents and assays for enzyme-mediated luminescence
The present invention relates to single and dual-reporter luminescence assays utilizing general and specific reagents to quench enzyme-mediated reactions. In one embodiment of the invention, a...
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5714342 |
Compositions for the detection of protease in biological samples and methods of use therefo
The present invention provides for novel reagents whose fluorescence increases in the presence of particular proteases. The reagents comprise a characteristically folded peptide backbone each end...
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5658494 |
Fluorescent compounds
Novel compounds obtainable by reacting together an imido-reagent such as diphenylphosphonimido-triphenylphosphorane), or a phosphine oxide such as p-tolyldiphenylphosphine oxide, with a chelate of...
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5494654 |
Radiolabelled compound formulations
Additives are proposed for compositions comprising radiolabelled organic compounds e.g. 32P-labelled nucleotides. Stabilisers are selected from tryptophan, para-aminobenzoate, indoleacetate and the...
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5306445 |
Inorganic volumetric light source excited by ultraviolet light
The invention relates to a composition for the volumetric generation of radiation. The composition comprises a porous substrate loaded with a component capable of emitting radiation upon...
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5240647 |
Process for making solid-state radiation-emitting composition
The invention provides a process for loading an aerogel substrate with tritium and the resultant compositions. According to the process, an aerogel substrate is hydrolyzed so that surface OH groups...
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5137659 |
Solid-state radiation-emitting compositions and devices
The invention relates to a composition for the volumetric generation of radiation, wherein a first substance functions as a source of exciting radiation, and a second substance interacts with the...
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5126442 |
Advanced glycosylation endproducts and associated methods
New and useful chromophores have been isolated from the reaction mixture of proteins exposed to reducing sugars in the presence of sulfite over time. The chromophores are believed to be...
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5100587 |
Solid-state radioluminescent zeolite-containing composition and light sources
A new type of RL light source consisting of a zeolite crystalline material, the intralattice spaces of which a tritiated compound and a luminophore are sorbed, and which material is optionally...
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5078919 |
Composition containing aerogel substrate loaded with tritium
The invention provides a process for loading an aerogel substrate with tritium and the resultant compositions. According to the process, an aerogel substrate is hydrolyzed so that surface OH groups...
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5011781 |
Autoradiography enhancer and method of use
Disclosed is an improved autoradiography enhancer composition and method of use. The enhancer composition uses an acid anhydride as a dehydration agent.
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4997597 |
Solid-state radioluminescent compositions
A solid state radioluminescent composition for light source comprises an optically clear polymer organic matrix containing tritiated organic materials and dyes capable of "red" shifting primary...
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4889660 |
Radioluminescent light sources, tritium containing polymers, and methods for producing the same
A radioluminescent light source comprises a solid mixture of a phosphorescent substance and a tritiated polymer. The solid mixture forms a solid mass having length, width, and thickness dimensions,...
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4871480 |
Audoradiography enhancer and method of use
Disclosed is an improved autoradiography enhancer composition and method of use. The enhancer composition uses an acid anhydride as a dehydration agent.
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4710319 |
Autofluorogram composition
The subject invention provides an autofluorography kit composition comprising (i) a first aqueous solution of a water soluble fluor having a formula selected from R--CO2 --X; R--SO3 --X; and R--NH3...
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4624799 |
Mixture for use in the LSC (liquid scintillation counting) analysis technique
A liquid, homogeneous mixture for use in the LSC (Liquid Scintillation Counting) analysis technique, comprising a scintillation liquid, a scintillator and a surfactant, wherein the surfactant...
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4595599 |
Luminescent silane
A luminescent compound, comprising a phosphor group or groups and an alkylalkoxysilane, and a luminescent composition comprising such luminescent compound and a radioactive substance to provide a...
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4293436 |
Autofluorogram and composition and method for making the same
An improved method of enhancing the effect of weak, e.g. beta, radioactive emitters, such as tritium and carbon-14, on film by contacting the medium used to contain the radioactive emitter with a...
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4130571 |
Process for preparing 1,2-diacyl-3-glycerylphosphorylcholines
Improved process for preparing 1,2-diacyl-3-glycerylphosphorylcholines, wherein the diacyl groups are, different or the same, a residue of a saturated or unsaturated fatty acid, particularly one of...
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4081761 |
Enhanced laser pumping by auxiliary luminescent centers that absorb and transfer normally wasted pump energy to the laser ion
Sensitizer impurities absorb a portion of pump radiation in a laser generator that is not absorbed by the activator impurity. The sensitizer transfers the otherwise wasted radiation to the...
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4018635 |
Phosphor combination, particularly adapted for use with explosives, for providing a distinctive information label
Phosphor-explosive material combination and method wherein a small amount of inorganic phosphor is mixed with explosive material to provide an indicia or label of information regarding the...
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4013490 |
Phosphor identification method, particularly adapted for use with explosives, for providing a distinctive information label
Phosphor-explosive material combination and method wherein a small amount of inorganic phosphor is mixed with explosive material to provide an indicia or label of information regarding the...
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4010109 |
Device for marking fluent materials
The invention is concerned with a device for use in marking fluent materials with a radio-active substance. A radio-active substance in an isotope generator continuously produces a relatively short...
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3931591 |
Q-switching device for glass lasers
An improved Q-switched neodymium laser in which uranium as UO2+2 and a uranium oxidizing agent such as cerium in a host body such as glass serve as either an external or an internal Q-switching...
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3928227 |
Liquid scintillation, counting and compositions
The emissions of radioactive isotopes in both aqueous and organic samples can be measured by liquid scintillation counting in micellar systems. The micellar systems are made up of scintillation...
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3889124 |
Standard light source utilizing spontaneous radiation
A standard light source utilizing spontaneous radiation made by mixing a fluorescent substance LnVO4 :X (wherein Ln is Y or Gd, and X is Dy or Eu) with a radioactive substance containing a...
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3673103 |
YTTRIUM ORTHOPHOSPHATE PHOSPHOR
A phosphor consisting of yttrium phosphate as a matrix and cerium and thorium as an activator, represented by the general formula Y1-x-4/3y Cex Thy PO4 wherein x is 0.01-0.1 mol and y is...
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3666674 |
URANYL-ACTIVATED STRONTIUM ZINC PYROPHOSPHATE PHOSPHORS
Uranyl-activated strontium zinc pyrophosphate, with allowable substitution of minor amounts of barium for strontium and cadmium for zinc, efficiently produces green light having sharp emission...
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3637517 |
PROCESS FOR PRODUCING PHOSPHORS
A process for producing an ultrapure rare earth oxide phosphor from partially purified raw materials is disclosed that comprises forming an acidic aqueous solution comprising water, a mineral acid,...
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3509064 |
ALKALINE EARTH TELLURATE PHOSPHORS
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3488302 |
AMBIENT TEMPERATURE STABLE MIXTURE OF ISOCYANATE PREPOLYMER AND SOLID POLYOL
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3560397 |
PHOTOLUMINESCENT PHOSPHORS
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3758412 |
SMETHOD OF SCINTILLATION COUNTING USING TRIARYLBORANES AS SCINTILLATOR
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3692689 |
PHOSPHOR COMPRISING LANTHANUM CERIUM THORIUM PHOSPHATE
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3778499 |
ATMOSPHERE PURIFICATION OF RADON AND RADON DAUGHTER ELEMENTS
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3597363 |
MODIFIED URANIUM ACTIVATED BARIUM PYROPHOSPHATE PHOSPHORS
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3580860 |
INFRARED-EXCITABLE ALKALINE EARTH THORIUM FLUORIDE LUMINESCENT MATERIALS
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3586634 |
ALKALI URANYL PHOSPHATE PHOSPHORS COACTIVATED WITH RARE EARTHS
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3580859 |
ACTIVE MATERIAL FOR LASERS
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3487025 |
RARE EARTH TELLURATE PHOSPHORS
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3485766 |
THERMO-LUMINESCENCE TYPE RADIATION DOSIMETER
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3457179 |
URANIUM ACTIVATED FLUORESCENT MATERIALS
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3453215 |
HOT PRESSED POLYCRYSTALLINE LASER MATERIAL
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