The content of aluminum in water was determined by the flow injection spectrophotometry using morin as chromogenic reagent .
以桑色素作显色剂,采用流动注射分光光度法测定水中铝的含量。
From the viewpoint of applications , 4 criteria , integrated into one , for evaluating chromogenic agents are proposed in this paper : safety , stability , reaction selectivity and sensitivity .
从应用的观点出发提出了一个四合一的评价显色剂的判据:安全性、稳定性、反应选择性和灵敏性。
Basing on the effects of concentration of quinoline iodide , dosage of isopropyl alcohol , reaction temperature , reaction time and ph of solution on chromogenic reaction were investigated , and the appropriate reaction conditions of quinoline iodide with chloralic hydras were identified . The method provides the scientific proof for confirming chloralic hydras soft capsule quality standard .
Table 1 effect of different surfactant on chromogenic reaction .
不同表面活性剂对显色反应的影响。
A spectrophotometric method for the determination of tantalum with the new chromogenic reagent dbh-pf has been studied .
研究了用新显色剂dbh-pf分光光度测定钼的方法。
The practical application of this display device will still take a long time , but chromogenic testing has been successful at the laboratory level , and the possibility of a " paper " electronic paper has now been demonstrated .
这显示设备的实际应用尚需时日,但实验室水平显色试验已获得成功,一种“纸”的电子纸可能性现已获证明。
Application of enterobacter sakazakii chromogenic medium .