磁化水对重铬酸钾吸收光谱的影响

The Effect of Magnetized Water on Absorption Spectrum of Potassium Dichromate(K_2Cr_2O_7)

研究了磁化水对重铬酸钾 ( K2 Cr2 O7)吸收光谱的影响 .结果表明 ,以磁化水为溶剂的 K2 Cr2 O7溶液吸收光谱与原溶液有所不同 ,其最大吸收波长紫移 ,且吸收峰处吸光度有所降低 ,但溶液 p H值却反而增大 .在一定时间内 ,磁化时间越长 ,吸收峰处吸光度降低越多 ;磁场强度越大对吸收曲线影响越显著 .说明在磁场作用下 ,水分子结构及状态的改变对 K2 Cr2 O7吸收光谱有着重大影响 .实验中还发现 ,无论溶剂是否磁化 。

The effect of magnetized water on absorption spectrum of K 2Cr 2O 7 is discussed.It's indicated that the absorption spectrum of K 2Cr 2O 7 solution in magnetized water is different from the original state.The λ max is smaller and the absorbance at the crest decreases,but at the same time the pH of the solution increases.The influence is more distinct with the longer magnetized time and the stronger magnetic field.It shows that the change of the structure and the state of H 2O molecule in the magnetic field affects the absorption curve of K 2Cr 2O 7 evidently.It's also proved that the change of temperature has almost no evident influence on the absorption curve of the solution.