The multidisciplinarity of spectromicroscopy: from geomicrobiology to archaeology

被引：16

作者：

De Stasio, G ^{[1
]}

Gilbert, B

Frazer, BH

Nealson, KH

Conrad, PG

Livi, V

Labrenz, M

Banfield, JF

机构：

[1] Univ Wisconsin, Dept Phys, Madison, WI 53706 USA

[2] Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland

[3] CALTECH, Jet Prop Lab, Pasadena, CA 91125 USA

[4] Univ Penn, Dept Archaeol, Philadelphia, PA 19104 USA

[5] Univ Wisconsin, Dept Geol & Geophys, Madison, WI 53706 USA

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 2001年 / 114卷

基金：

美国国家科学基金会;

关键词：

X-PEEM; spectromicroscopy; ZnS precipitating bacteria; banded iron formation; Roman silver coin;

D O I：

10.1016/S0368-2048(00)00369-8

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Synchrotron X-ray PhotoElectron Emission Microscopy (X-PEEM) is a useful tool to investigate the microchemical composition of a variety of different samples, including cells in culture, tissue sections, magnetic material, bacteria, rocks, materials science, tribology and archaeology specimens. The MEPHISTO X-PEEM, installed at the Wisconsin Synchrotron Radiation Center, reached a peak resolution of 20 nm, has been extensively used for the last 4 years to explore all of the above systems. The experiments reported here are some of the most unusual ones for this technique: ZnS precipitating bacteria, Mn and Fe oxide rocks and archaeological coins. The microchemistry of each one of these samples delivered new results. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：997 / 1003

页数：7

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