Perubahan kepekatan aktiviti Ra-226 dan Ra-228 di sepanjang Sungai Langat dan Sungai Semenyih, Selangor

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Perubahan kepekatan aktiviti Ra-226 dan Ra-228 di sepanjang Sungai Langat dan Sungai Semenyih, Selangor

Penentuan kepekatan aktiviti Ra-226 dan Ra-228 dalam sampel air dan sedimen dilakukan masing-masing dengan Pembilang Sintilasi Cecair (LSC) dan Spektrometri Gamma Germanium Lampau Tulen (HPGe). Kepekatan aktiviti Ra-226 dalam sampel sedimen adalah berjulat dari 18.93 Bg/kg hingga 236.06 Bq/kg dan ke...

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Bibliographic Details
Main Authors:	Phuah , Chai Shia, Che Abd Rahim Mohamed, Zaharudin Ahmad
Format:	Article
Published:	Universiti Kebangsaan Malaysia 2004
Online Access:	http://journalarticle.ukm.my/3894/

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