01134nam a2200229 c 4500001001300000005001500013008004100028040001100069041001300080052002600093245025100119300003200370545004000402545004000442653016100482700004100643700004800684773011300732856002000845900001800865900002100883KSI00013656020040211190107031209s1997    ulka          000   kor    a0110010 akorbeng01a433.05b한462c10(4)00a지질시료 중의 U과 Th 분석 및 자연방사성동위원소 측정을 위한 화학적 분리=x(A)sequential separation procedure for the determination of uranium, thorium and their isotopes in geological materials/d김정석,e최광순  ap. 307-314:b삽도;c26 cm  a김정석, 한국원자력연구소  a최광순, 한국원자력연구소  a지질시료a자연방사성a자연방사성동위원소a측정aProcedureaUranium and thoriumaSystematic solvent extractionaSeparationaDetermination1 a김정석,d1955-0KAC2018435234aut1 a최광순,g崔珖洵,d1958-0KAC2018442540 t분석과학.d한국분석과학회.g10권 5호(1997년 10월), p. 307-314q10:5<307w(011001)KSE19950850440u3095409aKd00010aKim, Jung Suk10aChoi, Kwang Soon