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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 5, Number 1
JKCSEZ 5(1)
February 20, 1961

Title	Determination of Uranium in Monazite Sand by Polarographic Method Polarograph 에 의한 Monazite 광석속의 Uranium 의 정량에 관한 연구
Author	Hwang Am Kim, Byong Yong Son 김황암, 손병영
Keywords
Abstract	A polarographic method for rapid determination of Uranium in the presence of foreign ions was proposed. The method is based on the measurement of polarogram in the sulfuric acid as supporting electrolyte. In this medium Uranyl ions give well defined reduction waves, and half-wave potentials are -0.19V vs. S.C.E. as first wave, and uncertain volt. vs. S.C.E. as second wave in 2.4 N-H2SO4. The first wave has a linear relationship between the concentration of Uranyl ion and wave height. The author also studied a method for rapid determination of Uranium in Korean monazite sand without eliminating the foreign ions. The Korean monazite sands were analyzed by this method and satisfactory result were obtained.
Page	84 - 87
Full Text	PDF

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