二甲苯蓝

二甲苯蓝FF与蛋白质相互作用的分光光度研究

Spectrophotometric Study on the Interaction Between Xylene Cyanol FF and Proteins

二甲苯蓝FF在阳离子表面活性剂溴化十六烷基三甲胺上的Langmuir吸附及应用

Langmuir Aggregation of Xylene Cyanol FF on Ionic Surfactant , Cetyl Trimethylammonium Bromide , and Its Application

钴Ⅱ-三乙醇胺-H2O2-二甲苯蓝FF体系负催化光度法测定痕量钴

Determination of trace amounts of cobalt by nagative catalytic spectrophotometry using Co ⅱ - triethanolamine-H_2O_2-xylene cyanol FF system

在HNO3介质中，H2O2和KIO4能共同氧化二甲苯蓝FF褪色，而痕量钍（Ⅳ）又能灵敏地催化该反应。

In HNO_3 medium , trace thorium (ⅳ) can catalize the discoloration reaction of xylene cyanol FF by H_2O_2 and KIO_4 . The optimum condition and the kinetic parameters of this reaction were studied .

研究了在碱性条件下，痕量钴（Ⅱ）与三乙醇胺协同催化H2O2氧化二甲苯蓝AS指示反应的动力学行为，建立了测定痕量钴的新催化动力学分析法。

A new catalytic spectrophotometric method for the determination of trace cobalt was developed . The method is based on the synergistic effect of trace amount of cobalt (ⅱ) and triethanolamine on the oxidation of xylene Blue AS by hydrogen peroxide in alkaline medium .

在表面活性剂存在下，二甲苯胺蓝-1与镁的显色反应研究

Study on the color reaction of magnesium ion with Xylidyl Blue-1 in the presence of surfactants

研究了在酸性介质中铬（Ⅳ）催化溴酸钾氧化二甲苯胺蓝褪色的最佳条件。

The trace of Cr in water was determined by spectrophotometry based on the catalysis of Cr (ⅵ) to the oxidation of xylidene blue by potassium bromate in acid medium .