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Updated: Jan 9, 2026

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使用场流分成和基于ICP-MS的工具探索环境纳米生物地质化学:背景和基础知识

C W Cuss1, E Alasonati2, M F Benedetti3

  • 1Laboratory for Environmental and Analytical Nanogeochemistry, Memorial University of Newfoundland (Grenfell Campus) Canada ccuss@mun.ca ksufufernand@mun.ca.

Environmental science. Nano
|December 8, 2025
PubMed
概括

复杂的技术揭示了自然纳米粒子的组成和行为. 这项研究定义了环境纳米生物地质化学,并突出了研究纳米粒子的场流分成和ICP-MS.

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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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