食品科学 ›› 2002, Vol. 23 ›› Issue (9): 89-90.

• 分析检测 • 上一篇    下一篇

光度滴定法快速测定红葡萄酒中游离SO2

 王运华, 赵玉玲, 张玮, 贾名之   

  1. 石河子大学师范学院化学系,新天国际葡萄酒业有限公司
  • 出版日期:2002-09-15 发布日期:2011-12-31

Quick Determination of Free SO2 in Red Wine by Photometric Titration

 WANG  Yun-Hua, ZHAO  Yu-Ling, ZHANG  Wei, JIA  Ming-Zhi   

  • Online:2002-09-15 Published:2011-12-31

摘要: 介绍了一种测定红葡萄酒中游离SO2的新方法—光度滴定法。该方法快速、简便,分析结果精度好,准确度高,并且容易实现分析操作的自动化。很适于葡萄酒酿造与生产过程中游离SO2的在线分析。

关键词: 光度滴定法, 红葡萄酒, 游离SO2

Abstract: This article introduced a new method to determine free SO2 in red wine—photometric titration.It was quick and simple, with good accurate and high precision.The automation of operation could be easily achieved. It was very suitable for the analyzing trace of free SO2 during the course of winemaking.

Key words: Photometric titration , Red wine , Free SO2