Young-Lim Hong

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We have measured the concentrations of 210Po, 210Pb, SO4(2-), Na+, and 34S in precipitation samples from two metropolitan cities, Seoul and Busan, Korea. The delta34S values ranged from 0 to 10% in most Seoul and Busan precipitation samples, indicating major contributions from industrial sources to S levels. A high level of excess 210Po, which is not(More)
Although cosmogenic 35S (t(1/2) = 87 d) has been found to be a unique and excellent radioactive tracer for stable S in atmospheric and aqueous environments, its application has been very limited because an analytical method for its detection has not been well-documented. Here, we report a rapid and robust method for analyzing extremely low levels of 35S in(More)
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