GB1532022A - Method for tagging explosive material - Google Patents

Method for tagging explosive material

Info

Publication number
GB1532022A
GB1532022A GB3029276A GB3029276A GB1532022A GB 1532022 A GB1532022 A GB 1532022A GB 3029276 A GB3029276 A GB 3029276A GB 3029276 A GB3029276 A GB 3029276A GB 1532022 A GB1532022 A GB 1532022A
Authority
GB
United Kingdom
Prior art keywords
earth metals
rare earth
explosive material
rare earths
rare
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3029276A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
US Department of Energy
Original Assignee
US Department of Energy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by US Department of Energy filed Critical US Department of Energy
Publication of GB1532022A publication Critical patent/GB1532022A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels, explosives
    • G01N33/227—Explosives, e.g. combustive properties thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

1532022 Explosive material UNITED STATES DEPARTMENT OF ENERGY 21 July 1976 [6 Aug 1975] 30292/76 Heading C1D The origin of explosive material, for example dynamite or detonators, is identified by incorporating into each batch of material a uniquely coded tagging mixture containing at least two rare earth metals in a predetermined weight ratio to one another, collecting post-detonation residue, recovering and concentrating the rare earth metals therefrom, and determining the nature and ratio of the rare earth metals for identification purposes. Concentration of the rare earths may be effected by high pressure liquid chromatography. An yttrium, strontium, or alumina phosphor may be prepared from the recovered rare earths, irradiation of the phosphor, e.g. with X-rays, providing an analysis of the rare earths present.
GB3029276A 1975-08-06 1976-07-21 Method for tagging explosive material Expired GB1532022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60250475A 1975-08-06 1975-08-06

Publications (1)

Publication Number Publication Date
GB1532022A true GB1532022A (en) 1978-11-15

Family

ID=24411620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3029276A Expired GB1532022A (en) 1975-08-06 1976-07-21 Method for tagging explosive material

Country Status (4)

Country Link
JP (1) JPS5221309A (en)
DE (1) DE2635481A1 (en)
FR (1) FR2320555A1 (en)
GB (1) GB1532022A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018067145A1 (en) * 2016-10-05 2018-04-12 Hewlett-Packard Development Company, L.P. Encoding information in chemical concentrations
RU179925U1 (en) * 2017-09-04 2018-05-29 Федеральное государственное унитарное предприятие "18 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации SEMICONDUCTOR DEVICE WITH AUTHENTICITY CONTROL SYSTEM
RU2708600C1 (en) * 2018-03-29 2019-12-09 Общество с ограниченной ответственностью "Глобал Майнинг Эксплозив - Раша" Method for marking explosive substance

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3525837A1 (en) * 1985-07-19 1987-01-29 Bundesrep Deutschland Method and apparatus for analysing explosives
FR2703560B1 (en) * 1993-04-06 1995-05-19 Rhone Poulenc Agrochimie Seeds marked with rare earths, process for obtaining them and plants obtained from these seeds.
DE102020120318A1 (en) 2020-07-31 2022-02-03 Ruag Ammotec Ag Identifiable projectile and method of manufacture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018067145A1 (en) * 2016-10-05 2018-04-12 Hewlett-Packard Development Company, L.P. Encoding information in chemical concentrations
CN109844508A (en) * 2016-10-05 2019-06-04 惠普发展公司，有限责任合伙企业 Information in chemical concentrations is encoded
US10837924B2 (en) 2016-10-05 2020-11-17 Hewlett-Packard Development Company, L.P. Encoding information in chemical concentrations
RU179925U1 (en) * 2017-09-04 2018-05-29 Федеральное государственное унитарное предприятие "18 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации SEMICONDUCTOR DEVICE WITH AUTHENTICITY CONTROL SYSTEM
RU2708600C1 (en) * 2018-03-29 2019-12-09 Общество с ограниченной ответственностью "Глобал Майнинг Эксплозив - Раша" Method for marking explosive substance

Also Published As

Publication number Publication date
DE2635481A1 (en) 1977-02-17
JPS5221309A (en) 1977-02-17
FR2320555B3 (en) 1979-05-04
FR2320555A1 (en) 1977-03-04

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee