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1. WO2022115519 - X-RAY FLUORESCENCE WITH HEAVY ELEMENT TARGET AND METHODS OF USE THEREOF

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Publication Number WO/2022/115519
Publication Date 02.06.2022
International Application No. PCT/US2021/060707
International Filing Date 24.11.2021
IPC
H01J 35/08 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
35X-ray tubes
02Details
04Electrodes
08Anodes; Anticathodes
G01N 23/223 2006.1
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
23Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/-G01N17/178
22by measuring secondary emission from the material
223by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
G01N 23/22 2018.1
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
23Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/-G01N17/178
22by measuring secondary emission from the material
CPC
G01N 2223/616
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
2223Investigating materials by wave or particle radiation
60Specific applications or type of materials
616earth materials
G01N 23/223
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
23Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
22by measuring secondary emission from the material
223by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
G01N 33/24
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
24Earth materials
H01J 2235/081
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
2235X-ray tubes
08Targets (anodes) and X-ray converters
081Target material
Applicants
  • BLY IP INC. [US]/[US]
Inventors
  • KAISER, Bruce
  • KRNETA, Sasa
Agents
  • ANDERSON, Joseph, P.
  • KATZ, Michell, A.
  • MEADOWS, Brian, C.
  • MARTY, Scott, D.
  • SHORTELL, D., Brian
Priority Data
63/118,76927.11.2020US
63/235,86323.08.2021US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) X-RAY FLUORESCENCE WITH HEAVY ELEMENT TARGET AND METHODS OF USE THEREOF
(FR) FLUORESCENCE À RAYONS X AVEC CIBLE EN ÉLÉMENT LOURD ET PROCÉDÉS D'UTILISATION DE CELLE-CI
front page image
Abstract
(EN) A system for detecting gold in a sample using X-ray fluorescence can comprise an X-ray device having an X-ray tube assembly. The X-ray tube assembly can comprise a target material. The target material can comprise uranium (e.g., U-238). The X-ray device is configured to emit X- rays at a core or rock sample.
(FR) Un système de détection d'or dans un échantillon faisant appel à la fluorescence à rayons X peut comprendre un dispositif à rayons X ayant un ensemble tube à rayons X. L'ensemble tube à rayons X peut comprendre un matériau cible. Le matériau cible peut comprendre de l'uranium (par exemple, U-238). Le dispositif à rayons X est configuré pour émettre des rayons X au niveau d'une carotte ou d'un échantillon de roche.
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