In this paper,6% KOH n-butanol solution was used to slenderize wool fibers.

The alkaline organic solution slenderizing process for wool fiber was investigated with quadratic regression rotation composite design and a mathematical model was set up of the fineness, breaking strength and breaking elongation related to the three major factors of the concentration of the KOH n-butanol solution,treatment time and the concentration of the penetrating agent.

Study of Anisotropic Etching Mecnanism of Silicon in KOH Solution;

Interaction between EMD and KOH solution in alkaline manganese dioxide battery;

500%)in 4 mol/L KOH solution was investigated by linear scan voltammetry,(AC impedance) and constant current discharge methods.

Ethanol solution can emit visible fluorescence when induced by UV light.

Firstly, we employ the exciting light, which has the longest wavelength that can be absorbed by ethanol, to irradiate ethanol solutions to investigate the fluorescent spectra.

A comparision of the pros and cons is made between two methods of preparing standard ethanol solution with the first by way of volume fraction method,the second by way of weight fraction method.

The fluorescence spectra of alcohol solution induced by ultraviolet light and its characteristic are studied experimentally and theoretically in this paper.