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Determination of carbon in copper by photon activation analysis |
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| Authors: | A Yoshioka K Nomura M Takeya K Shimura K Masumoto M Yagi |
| Institution: | (1) Central Research Institute, Mitsubishi Metal Co., 1-297 Kitabukuro, 330 Omiya, Saitama, (Japan);(2) Laboratory of Nuclear Science, Tohoku University, Mikamine, 982 Sendai, (Japan);(3) Institute for Materials Research, Tohoku University, Katahira, 980 Sendai, (Japan) |
| Abstract: | Determination of carbon in copper has been studied by photon activation analysis using 30 MeV bremsstrahlung. Chemical separation of carbon as CO2 was performed by the combustion method in a high flow rate of oxygen stream. It has been demonstrated that the trace amount of carbon in copper can be determined accurately and precisely, and that the detection limit is 0.02  g. |
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