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JI Xin-hua, ZHANG Chun-xiang, WANG Lin, WU Mei(China Academy of Engineering Physics, P. O. Box 919-71, Mianyang 621900, China). Study on Determination of Carbon in Tantalum by Infrared Absorption Method[J]. Atomic Energy Science and Technology, 2004, 38(S1): 179-179. DOI: 10.7538/yzk.2004.38.S1.0179
Citation: JI Xin-hua, ZHANG Chun-xiang, WANG Lin, WU Mei(China Academy of Engineering Physics, P. O. Box 919-71, Mianyang 621900, China). Study on Determination of Carbon in Tantalum by Infrared Absorption Method[J]. Atomic Energy Science and Technology, 2004, 38(S1): 179-179. DOI: 10.7538/yzk.2004.38.S1.0179
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  • The paper concerns in the infrared absorption method for determination of carbon content in the high-purity tantalum powder. The type and amount of flux and sampling amount were studied and optimized conditions of releasing carbon were obtained. The analytical results are satisfactory. The uncertainty is less 10%, and the recovery of carbon is in the range from 91% to 114%.
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