OSMIUM-187 ISOTOPE RECORDING TECHNIQUE Russian patent published in 1997 - IPC

Abstract RU 2086969 C1

FIELD: physicochemical analysis of materials; proximate and nondestructive inspection for osmium isotope tracer on equipment. SUBSTANCE: specimen obtained by inserting osmium-187 isotope in magnetically ordered matrix FeBC₃ is exposed to radio-frequency electromagnetic waves and two-pulse spin echosignal is observed whose presence indicates recorded isotope in specimen. Waves of 107.5+-0.5 MHz frequency are used for the purpose. EFFECT: facilitated procedure. 2 cl, 1 dwg

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RU 2 086 969 C1

Authors

Petrik Viktor Ivanovich

Dates

1997-08-10—Published

1997-01-20—Filed