| 高频红外吸收法测定铁矿石中的硫 |
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| 引用本文： | 胡圣平,游小燕,刘玉莲. 高频红外吸收法测定铁矿石中的硫[J]. 广州化工, 2011, 39(10): 133-134 |
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| 作者姓名： | 胡圣平 游小燕 刘玉莲 |
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| 作者单位： | 江苏天瑞仪器股份有限公司,江苏,苏州,215300 |
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| 摘 要： | 利用高频红外碳硫仪对磁铁矿、烧结矿及球团矿等铁矿中硫含量的测定进行了研究。采用纯铁、样品、钨粒助熔剂的添加顺序,对仪器精密度、准确度进行考查,相对标准偏差及相对误差均在国标允许范围内,加标回收率很好。
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| 关 键 词： | 硫 铁矿石 高频红外碳硫仪 |
Determination of S Contents in Iron Ore by High-frequency Infrared Carbon-sulphur |
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| HU Sheng-ping,YOU Xiao-yan,LIU Yu-lian. Determination of S Contents in Iron Ore by High-frequency Infrared Carbon-sulphur[J]. GuangZhou Chemical Industry and Technology, 2011, 39(10): 133-134 |
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| Authors: | HU Sheng-ping YOU Xiao-yan LIU Yu-lian |
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| Affiliation: | (Jiangsu Skyray Instrument Co.,Ltd.,Jiangsu Suzhou 215300,China) |
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| Abstract: | The determination of sulphur in iron ore was presented by the use of high-frequency IR carbon sulphur analyzer.The proper method was used,thus the accuracy and stability of the instrument were enhanced.The relevant standard deviation and relevant error were in the range of the extent permitted in GB,and the recovery obtained was satisfactory. |
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| Keywords: | sulphur ironstone high-frequency IR carbon sulphur analyzer |
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