| ICP-MS法测定聚酯纤维中二氧化钛含量 |
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| 引用本文： | 花金龙,潘伟,杨欣卉,张玉莲,李春霞.ICP-MS法测定聚酯纤维中二氧化钛含量[J].合成纤维工业,2011,34(4):65-67. |
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| 作者姓名： | 花金龙 潘伟 杨欣卉 张玉莲 李春霞 |
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| 作者单位： | 国家纺织品服装产品质量监督检验中心,广东广州,510220 |
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| 基金项目： | 国家质检总局科技计划项目(2008QK266) |
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| 摘 要： | 采用电感耦合等离子体质谱(ICP-MS)法测定聚酯纤维中的二氧化钛(TiO2)含量,对试样的消解条件进行了探讨.结果表明:较优的消解条件为试样量0.25 g,浓H2SO4 8mL和30％ H2O25 mL.钪作为内标校正,采用在线加入法,标准工作曲线的线性回归方程的相关系数为0.9999,线性范围为0.01 ～10μg...
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| 关 键 词： | 聚酯纤维 二氧化钛 电感耦合等离子体质谱 消光 消解 |
ICP-MS determination of titanium dioxide content in polyester fiber |
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| Hua Jinlong,Pan Wei,Yang Xinhui,Zhang Yulian,Li Chunxia.ICP-MS determination of titanium dioxide content in polyester fiber[J].China Synthetic Fiber Industry,2011,34(4):65-67. |
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| Authors: | Hua Jinlong Pan Wei Yang Xinhui Zhang Yulian Li Chunxia |
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| Affiliation: | Hua Jinlong,Pan Wei,Yang Xinhui,Zhang Yulian,Li Chunxia (National Textile and Garment Quality Supervision Testing Center,Guangzhou 510220) |
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| Abstract: | The content of titanium dioxide in polyester fiber was determined by inductively coupled plasma mass spectrometry (ICP-MS).The counteracting conditions of samples were discussed.The results showed that the counteracting conditions were optimized as followed;0.25 g sample,8 mL concentrated H_2SO_4,5 mL 30%H_2O_2.The correction was conducted using scandium as internal standard by on-line addition method.The correlation coefficient of linear regression equation of standard working curve was 0.999 9,and the lin... |
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| Keywords: | polyester fiber titanium dioxide inductively coupled plasma mass spectrometry delustring counteracting |
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