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第 36 卷第 3 期Vol. 36 No. 3
2006 年 6 月Jun 2006

所屬欄目:分析與測試

分光光度法測脫硫溶液中栲膠、“888”含量
范利華(湖南智成化工有限公司; 湖南株洲)
摘 要:用分光光度法同時(shí)測定脫硫溶液中栲膠和“888”含量,結果表明,吸收波長(cháng)分別為450nm和650nm,栲膠、“888”在使用濃度范圍內,符合線(xiàn)性關(guān)系。該方法操作簡(jiǎn)易,結果準確。
關(guān)鍵詞:栲膠; “888”; 分光光度法
中圖分類(lèi)號:Q657.3  文獻標識碼:A  文章編號:1009-9212(2006)03-0064-03
Determination of Tannin Extract and Desulfur Catalyst"888"in Desulfur Solution by Spectrophotometer
FAN Li-hua(Hunan Zhicheng Chemical Industry Co.; Ltd.; Zhuzhou 412005 China)
Abstract:The contents of tannin extract and desulfur catalyst"888"were measured simultaneously with spectrophotometer.The measured results showed that there existed a linear correlation between absorbance at 450 nm and 650 nm and concentration of tannin extract and desulfur catalyst "888",respectively.The method had characteristic of simple operation and accuracy.
Key words:tannin extract; desulfur catalyst 888; spectrophotometer
收稿日期:2006-03-18
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