The characteristic absorbances and film thicknesses of the films increased with the number of bilayers and also with the deposition solution concentrations.
复合膜的特征吸光度和膜厚度随着双层数的增加而线性增长，而且也随所使用的沉积浓度的增加而增加。
2
We adopted the linear combination method of absorbances to assay the contents of compound alcoholic solution of benzoic acid directly without isolation of its components.