Surface passivation of magnetite by reaction with aqueous Cr(VI): XAFS and TEM results

被引：143

作者：

Peterson, ML

White, AF

Brown, GE

Parks, GA

机构：

[1] US GEOL SURVEY, MENLO PK, CA 94025 USA

[2] STANFORD SYNCHROTRON RADIAT LAB, STANFORD, CA 94309 USA

来源：

ENVIRONMENTAL SCIENCE & TECHNOLOGY | 1997年 / 31卷 / 05期

关键词：

D O I：

10.1021/es960868i

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

XAFS and TEM analyses show that the magnetite surface passivates at neutral pH by conversion to maghemite, limiting its potential use for aqueous Cr(VI) reduction.

引用

页码：1573 / 1576

页数：4

共 24 条

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