The interaction between polyvinylpyrrolidone (PVP) and zwitterionic surfactant tetradecylbetaine(C14BE) has been investigated by means of surface tension and time resolved fluorescence measurements.

• 通过表面张力和胶束聚集数的测定；研究了聚乙烯吡咯烷酮(PVP)与两性表面活性剂十四烷基甜菜碱(C_(14)BE)之间的相互作用.