Influence of Poly(ethylenimine) on the M
โ
Tai Hwan Ha; Dai Kyu Kim; Myung-Un Choi; Kwan Kim
๐
Article
๐
2000
๐
Elsevier Science
๐
English
โ 132 KB
The effect of poly(ethylenimine) (PEI) dissolved in water on the surface pressure-area isotherm of oleic acid (OA) at the air/water interface was investigated. On a concentrated PEI solution, the isotherm of the OA monolayers exhibited a noticeable difference as a function of subphase pH. PEI caused