四川农业大学学报 ›› 1997, Vol. 15 ›› Issue (03): 300-303.doi: 10.16036/j.issn.1000-2650.1997.03.002

• 研究论文 • 上一篇    下一篇

低压离子色谱法在土壤水溶性盐中阴离子测定上的应用

赵茂俊, 张利   

  1. 四川农业大学基础部, 雅安市 625014
  • 收稿日期:1997-01-07 出版日期:1997-09-30 发布日期:2017-03-07

APPLICATION OF LOWPRESSURE ION CHROMATOGRAPH TO DETERMINING ANION OF SOULBLE SALT IN SOIL

Zhao Maojun, Zhang Li   

  1. Department of Basic Sciences, Sichuan Agricultural University/Yaan, Sichuan, China 625014
  • Received:1997-01-07 Online:1997-09-30 Published:2017-03-07

摘要: 本文探讨了低压快速离子色谱法在土壤水溶性盐中的阴离子测定上的应用。选用C1阴柱,Na2CO3作流动相分析Cl-和SO42-。检出限低、变异系数小,回收率、线性回归系数均在允许范围内。

关键词: 低压离子交换色谱, 土壤水溶性盐, 阴离子[34D]

Abstract: The application of lowpressure ion chromatograph to determining anion of soulble salt in soil is disscussed in this article. The Cl- and SO42- have been separated with anion-exchang cloumn C1 and mobile phase is Na2CO3. The variation coefficients, linear regression coefficients and crecoveries obtained ard all satisfactory.

Key words: LOWPRESSURE ION CHROMATOGRAPH, SOULBLE SALT IN SOIL, ANIONS

中图分类号: 

  • O657.7