Measurement of 228Ra/226Ra Activity Ratio in River Water Using Mn-Impregnated Acrylic Fiber
نویسندگان
چکیده
منابع مشابه
Collection of Radium Isotopes in Natural Waters by Manganese-Impregnated Acrylic Fiber
An attempt was made to apply Mn-impregnated acrylic fiber to the collection of small amounts of Ra isotopes in natural waters. The Mn compound incorporated in this material was estimated to be KMn8O16•E H2O, which occurred naturally in Japan as cryptomelane. Collection by the Mn-impregnated acrylic fiber was effective in the pH region higher than 4 and the collecting efficiency was dependent on...
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15 صفحه اولDirect measurement of denitrification activity in a Gulf coast freshwater marsh receiving diverted Mississippi River water.
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 2005
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.54.1219