syringaldazine

常見例句

Keywords syringaldazine;residual chlorine;mechanism of reaction;
丁香醛連氮;剩余氯;反應(yīng)機(jī)理;
Syringaldazine is a new reagent for measuring residual chlorine in drinking water,but the reaction product is unstable and the reproducibility is poor;
丁香醛連氮是測定飲水中余氯的新試劑,但其反應(yīng)產(chǎn)物的穩(wěn)定性差,重現(xiàn)性不好,因而限制其推廣應(yīng)用。
there by, it can not be widelyused.On basis of visible, UV, IR, NMR spectroscopy, the mechanism and procedure of the reac-tion between syringaldazine and residual chlorine were determined.
通過可見光光度分析,紫外分光光度分析,紅外光譜分析及核磁共振波譜分析,基本搞清了丁香醛連氮與余氯的反應(yīng)機(jī)理和過程,反應(yīng)產(chǎn)物不穩(wěn)定是由于產(chǎn)物與反應(yīng)物之間的相互轉(zhuǎn)化。