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Updated: Jul 17, 2025

In Situ Characterization of Hydrated Proteins in Water by SALVI and ToF-SIMS
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使用聚焦离子束飞行时间二次离子质谱来深度分析聚合物纳米复合材料中的纳米粒子

Aria C Zhang1,2, Shawn M Maguire1, Jamie T Ford3

  • 1Materials Science and Engineering, University of Pennsylvania, 3231 Walnut Street, Philadelphia, Pennsylvania 19104, USA.

Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada
|August 28, 2023
PubMed
概括

飞行时间二次离子质谱 (ToF-SIMS) 有效地深度分析聚合物纳米复合材料. 优化条件允许精确测量聚合物薄膜中的纳米粒子扩散系数.

关键词:
深度配置文件 深度配置文件扩散扩散是一种扩散.聚合物纳米复合材料 聚合物纳米复合材料表面和界面的表面和界面.飞行时间二次离子质谱法

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In inductively coupled plasma–mass spectrometry (ICP–MS), an inductively coupled plasma (ICP) torch is used as an atomizer and ionizer. Solid samples are dissolved and volatilized before being introduced into the high-temperature argon plasma, while solution samples are nebulized and passed through the high-temperature argon plasma. Plasma dissociates the analytes and ionizes their component atoms to form a mixture of positive ions and molecular species. The positive ions are then...
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