Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (1): 29.

• Articles • Previous Articles     Next Articles

Studies on the Shielding Effect for LB Film of Amphiphilic Graft Star Polymer by Electrochemical Method

GAO Qian, GUO Li-Ping, SUN Chang-Qing, ZHANG Xi, HE Ling-Feng, XU Hong-Ding   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1991-12-12 Revised:1992-04-14 Online:1993-01-24 Published:1993-01-24

Abstract: The shielding effect of amphiphilic graft star polymer on Y-type glassy carbon electrode was studied by cyclic voltammetry.The experimental results showed the relationship between shielding effect and degree of branching, and the condition of film formation.The factors are discussed for estimating the film defect.

Key words: Amphiphllic graft star polymer, LB film, Shielding effect

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