基于ICP-MS测定聚丙烯腈纤维的铋含量  

Determination of bismuth content in polyacrylamide fiber based on ICP-MS

作　　者：程羽君 濮杨 宗祥 吴建江 黄陈蓉 丁志峰 CHENG Yujun;PU Yang;ZONG Xiang;WU Jianjiang;HUANG Chenrong;DING Zhifeng(Shaoxing Testing Institute of Quality and Technical Supervision,National Textile Chemicals Quality Inspection and Testing Center(Zhejiang),Shaoxing 312000,China;Zhejiang Bamboo Pharmaceuticals Co.Ltd.,Shaoxing 312300,China;Shaoxing City Keqiao District Ecological Environment Sub-bureau,Shaoxing 312030,China)

机构地区：[1]绍兴市质量技术监督检测院国家纺织化学品质量检验检测中心(浙江),浙江绍兴312000 [2]浙江竹子制药有限公司,浙江绍兴312300 [3]绍兴市柯桥区生态环境分局,浙江绍兴312030

出　　处：《染整技术》2025年第3期38-40,共3页Textile Dyeing and Finishing Journal

基　　金：浙江省市场监督管理局科研计划项目(ZC2021B089)。

摘　　要：铋含量检测方法 ICP-MS的检出限为0.004 mg/kg,定量限为0.013 mg/kg,线性相关系数R为0.999 8,方法加标回收率在90%以上,3个质控样检测结果均在标准值范围内。经AFS检测进一步验证,AFS与ICP-MS检测结果的RSD小于10%,充分验证了该检测方法的准确性和设备的可靠性。6种聚丙烯腈纤维样品中铋质量分数为0.08~3.31 mg/kg。The detection limit of bismuth content detection method ICP-MS was 0.004 mg/kg,the limit of quantita-tion was 0.013 mg/kg,and the linear correlation coefficient R was 0.9998.The standard recovery rate of the method was above 90%,and the detection results of the three quality control samples were all within the standard value range.Further verified by AFS detection,the RSD of the detection results of AFS and ICP-MS was<10%,fully verifying the accuracy of the detection method and the reliability of the equipment.The mass fraction of bismuth in 6 kinds of polyacrylonitrile fiber samples ranged from 0.08 to 3.31 mg/kg.

关 键 词：聚丙烯腈纤维 铋含量 准确性 ICP-MS 

分 类 号：TS107[轻工技术与工程—纺织工程]