Tin-117m(t1/2 14d; γ 159keV, 86%) is an ideal tracer for studyingbiological behavior of tin compounds as well as for developing clinically-useful radio-pharmac
A new detection method has been applied to study the penetration depth of low-energyheavy ions in botanic samples. Highly oriented pyrolytic graphite (HOPG) pie
The propoerties of radicals fromγ-ray irradiated silk fabrics were studied by electron spin resonance method(ESR).The ESR spectra of silk fabrics irradiated in