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Position: Home > Articles > Analysis of N-(Phosphonomethyl)iminodiacetic Acid by Ion-pair Chromatography Modern Agrochemicals 2012,11 (4) 31-33

离子对色谱分析测定双甘膦

作  者:
刘奎涛;王俊东
单  位:
红太阳股份有限公司
关键词:
双甘膦;离子对色谱;四丁基硫酸氢铵
摘  要:
采用离子对色谱法,以甲醇、水为流动相,C18反相硅胶柱和紫外检测器分离测定双甘膦。结果表明,双甘膦的标准偏差为0.003,变异系数为0.307%,平均回收率为98.96%,线性相关系数r2=0.999。
译  名:
Analysis of N-(Phosphonomethyl)iminodiacetic Acid by Ion-pair Chromatography
作  者:
LIU Kui-tao,WANG Jun-dong(Red Sun Group,Nanjing 211300,China)
关键词:
N-(phosphonomethyl)iminodiacetic acid;ion-pair chromatography;tetrabutylammonium hydrogen sulfate
摘  要:
The quantitative analysis of mixture of N-(phosphonomethyl)iminodiacetic acid by ion-pair chromatography using methanol-water as mobile phase,C18 silica gel column and ultraviolet detector was described in this paper.The results showed that the standard deviation for N-(phosphonomethyl)iminodiacetic acid was 0.003,the coefficient of variation was 0.307%,the average recovery was 98.96%,and the linear correlation was 0.999.

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