TOPOLOGICAL ASPECTS OF IRON CORROSION IN ALKALINE-SOLUTION BY MEANS OF SCANNING FORCE MICROSCOPY (SFM)

被引：14

作者：

MULLERZULOW, B ^{[1
]}

KIPP, S ^{[1
]}

LACMANN, R ^{[1
]}

SCHNEEWEISS, MA ^{[1
]}

机构：

[1] TECH UNIV CAROLO WILHELMINA BRAUNSCHWEIG,INST PHYS & THEORET CHEM,HANS SOMMER STR 10,D-38106 BRAUNSCHWEIG,GERMANY

来源：

SURFACE SCIENCE | 1994年 / 311卷 / 1-2期

关键词：

D O I：

10.1016/0039-6028(94)90486-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The formation and growth of microcrystalline corrosion centers on polished iron surfaces are studied in the initial stages by scanning force microscopy (SFM). The corrosion process is controlled by cyclic voltammetry in 1M aqueous NaOH. The results concerning electrochemical aspects correspond to the literature. The in situ technique allows the observation of the crystal growth processes during corrosion. The formation of a surface layer overgrowing the initial structures caused by mechanical pretreatment has been found. Additionally defined polyhedral crystals were obtained with increasing number of cylic voltammograms.

引用

页码：153 / 158

页数：6

共 14 条

[1] ATOMIC FORCE MICROSCOPE [J].