现代科学仪器Issue(1):119-120,2.
离子色谱法测定香菇中的亚硫酸盐
Determination of Sulfite in Lentinus Edodes by Ion Chromatography
姜川 1田晓宇 1邹小龙1
作者信息
- 1. 丽水市质量技术监督检测院,浙江323000
- 折叠
摘要
Abstract
A method for determination of sulfite in Lentinus edodes by ion chromatography was established.Ionpac As 19 was selected as the separation column and 20mmol/L NaOH was used as eluent.After diyested with deionized water and filtrated with 0.45μm pinhead percolator,the samples was injected and analyzed.It shows that this method has a good relativity(r=0.9994),relative standard deviations and recoveries are 0.9%~2.1% and 97.0%~102.0%,respectively.The method is proved to be rapid,accurate and practical.关键词
香菇/亚硫酸盐/离子色谱Key words
Lentinus edodes/Sulfite/Ion Chromatography分类
生物科学引用本文复制引用
姜川,田晓宇,邹小龙..离子色谱法测定香菇中的亚硫酸盐[J].现代科学仪器,2012,(1):119-120,2.