Determination of <TEX>$SiO_2$</TEX> and <TEX>$ZrO_2$</TEX> in Zircon Sand by Optical Emission Spectrometer

Kim, Young Man; 김영만; Jeong, Chan Yee; 정찬이; Han, Bong Han; 한봉한; Choi, Beom Suk; 최범석

오늘 하루 그만보기

P-ISSN1225-0163
E-ISSN2288-8985
SCOPUS, ESCI, KCI

Home

Browse Articles

Article Detail

Home > Article Detail

P-ISSN 1225-0163
E-ISSN 2288-8985

e-Submission

Vol.6, No.3

PubReader Citation

Determination of $SiO_2$ and $ZrO_2$ in Zircon Sand by Optical Emission Spectrometer

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985

1993, v.6 no.3, pp.275-282

Kim, Young Man
Jeong, Chan Yee
Han, Bong Han
Choi, Beom Suk

Kim, Y. M., Jeong, C. Y., Han, B. H., & Choi, B. S. (1993). Determination of <TEX>$SiO_2$</TEX> and <TEX>$ZrO_2$</TEX> in Zircon Sand by Optical Emission Spectrometer. , 6(3), 275-282.

copy

Abstract

A direct and simultaneous method to determine the $SiO_2$ and $ZrO_2$ in zircon sand of raw mineral and its treated one were studied by optical emission spectrometer using DC arc source. The synthetic standard was prepared by mixing with pure metal oxide, and it was diluted with buffer(graphite) and flux($Li_2B_4O_7$). The mixing ratio of buffer and flux and its dilution ratio to sample was investigated in order to choose the best excitation conditions. The optimum mixing and dilution ratios were 0.22:1 and 40, and the standard deviations of analytical results were 1.9% for $SiO_2$ and 4.7% for $ZrO_2$.