SILICATE PARTICLES ENGULFED IN HUMAN ALVEOLAR MACROPHAGES - AN ANALYTICAL ELECTRON-MICROSCOPY STUDY

被引：3

作者：

DIOCIAIUTI, M

FALCHI, M

PAOLETTI, L

机构：

[1] Department of Ultrastructures, Istituto Superiore di Sanità, Roma, I-00161

来源：

MIKROCHIMICA ACTA | 1994年 / 114卷

关键词：

ANALYTICAL ELECTRON MICROSCOPY; STRUCTURAL ANALYSIS; SILICATES; PARTICLES;

D O I：

10.1007/BF01244554

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The chemical composition and crystalline structure of silicate particles engulfed in human alveolar macrophages were investigated by transmission analytical electron microscopy. A crystalline ZrSiO4 and an amorphous Si2AlO4 particle were identified. Small crystalline Fe microparticles (2-4 nm), which are likely ferritin molecules, were found concentrated mainly at the amorphous particle-tissue interface.

引用

页码：285 / 291

页数：7

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