| 直接光度法测定铜合金中的铁 |
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| 引用本文： | 陆一鹏 朱燕玉. 直接光度法测定铜合金中的铁[J]. 南京师大学报(自然科学版), 1989, 12(3): 56-60 |
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| 作者姓名： | 陆一鹏 朱燕玉 |
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| 作者单位： | 南京师范大学(陆一鹏)，南京邮电学院(朱燕玉) |
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| 摘 要： | 本文研究了用Fe—EDTA—H_2O_2三元络合物分光光度法测定铁的基本条件,并用以测定了铜盐及铜合金中的铁,表明含铁量在0.02～3%的范围内,都能获得满意的结果。
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| 关 键 词： | 直接光度法 铜合金 铁 |
DIRECT SPECTROPHOTOMETRIC DETERMINATION OF IRON IN COPPER-BASE ALLOYS |
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| Lu Yipeng Zhu Yanyu. DIRECT SPECTROPHOTOMETRIC DETERMINATION OF IRON IN COPPER-BASE ALLOYS[J]. Journal of Nanjing Normal University(Natural Science Edition), 1989, 12(3): 56-60 |
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| Authors: | Lu Yipeng Zhu Yanyu |
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| Affiliation: | Department of Chemistry |
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| Abstract: | Iron was determined with Fe-EDTA-H_2O_2 complex compound by spectrophotometry, the working curve is linear in 0.02-3% of iron in copper-base alloys. |
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| Keywords: | Iron Direct spectrophotometry Copper-base alloys. |
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