收藏我们   ENGLISH  
论文查询
范围:  
提 交
《化学分析计量》 2019年第04期
DOI:10.3969/j.issn.1008-6145.2019.04.019
ICP-AES法测定镍铬铝钇硅合金中的铝、钇、硅
贾梦琳,刘厚勇,杨军红,赵欢娟
西安汉唐分析检测有限公司,西安 710201 
Determination of Al,Y,Si in NiCrAlYSi alloy by inductively coupled plasma atomic emission spectrometry
JIA Menglin, LIU Houyong, YANG Junhong, ZHAO Huanjuan
Xi'an Hantang Analysis & Test Co., Ltd., Xi'an 710201, China 
摘要:建立电感耦合等离子体发射光谱测定镍铬铝钇硅合金中铝、钇、硅含量的方法。采用盐酸-硝酸(6∶1)混合酸溶解样品,通过基体匹配消除基体镍的干扰,铝、钇、硅的分析谱线分别为394.401,371.029,251.611 nm。铝、钇、硅的质量浓度分别在1.00~30.00,1.00~20.00,1.00~30.00 mg/L范围内与其发射强度呈良好的线性,线性相关系数均大于0.999,检出限分别为0.013,0.002,0.064 mg/L。加标回收率为94.60%~103.51%,测定结果的相对标准偏差均小于2%(n=11)。该方法快速、稳定,可用于实际生产中镍铬铝钇硅中铝、钇、硅元素的测定。  
Abstract:A method for the determination of Al, Y and Si in Ni-Cr-Al-Y-Si alloy by inductively coupled plasma atomic emission spectrometry (ICP-AES) was established. The samples were dissolved by mixed acid of hydrochloric acid-nitric acid(6∶1), and the interference of nickel matrix was eliminated by matrix matching. The analytical lines of Al, Y, Si were 394.401, 371.029, 251.611 nm, respectively. The mass concentration of Al, Y, Si was linear with its emission intensity in the range of 1.00-30.00, 1.00-20.00, 1.00-30.00 mg/L, respectively. The linear correlation coefficients were more than 0.999, and the detection limits were 0.013, 0.002, 0.064 mg/L, respectively. The addition recoveries ranged from 94.60% to 103.51%, the relative standard deviations of determination results were less than 2%(n=11). The method is stable, fast and accurate, which can be widely used in the determination of NiCrAlYSi alloy elements in practical production. 
关键词:电感耦合等离子体发射光谱法;镍铬铝钇硅;镍;铝;钇;硅 
Keywords:inductively coupled plasma atomic emission spectrometry; NiCrAlYSi; nickel; aluminium; yttrium; silicon 
本文引用格式:
贾梦琳,刘厚勇,杨军红,等. ICP-AES法测定镍铬铝钇硅合金中的铝、钇、硅[J].化学分析计量,2019,28(4):80-82.
JIA M L,LIU H Y,YANG J H,et al. Determination of Al,Y,Si in NiCrAlYSi alloy by inductively coupled plasma atomic emission spectrometry[J]. Chemical analysis and meterage,2019,28(4):80-82. 

全文:
相似文章:
  电感耦合等离子体发射光谱法测定银饰品中镧、铈、钐、钇、铟
2021年第04期
  铁矿石检测能力验证结果分析
2021年第03期
  电感耦合等离子体原子发射光谱法同时测定多金属矿石中氧化钙、氧化镁、砷
2021年第03期
  惰性气体熔融-红外/热导法测定二硼化钛增强铝基复合材料粉中氧、氮
2021年第03期
  硅青铜光谱标准样品研制
2021年第03期
  磷锑钼蓝分光光度法测定氟硅酸中的磷酸根
2021年第02期
  电感耦合等离子体质谱法测定医用镍钛形状记忆合金中钴、铜、铬、铁、铌
2020年第06期
  电感耦合等离子体原子发射光谱法测定生铸铁中硅
2020年第04期
  铋磷钼蓝光度法测定镍铁合金中磷含量的不确定度
2020年第05期
  电感耦合等离子体质谱法快速检测焙烤食品中锡、铝、镉、铅、砷、锰、铜
2020年第05期
《化学分析计量》杂志社 版权所有,未经授权禁止复制或者建立镜像
地址:山东省济南市天桥区田庄东路3号 邮编:250031
电话:0531-85878132 85878148 85878224 85878278 传真:0531-85947355
鲁ICP备05018524号-6