Method for separating and identifying zinc oxide nanoparticles and zinc ions
CN120948592APending Publication Date: 2025-11-14RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI
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Patent Information
- Application Number
- CN202511175532.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2025-11-14
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Figure CN120948592A_ABST
Abstract
The invention provides a method for separating and identifying zinc oxide nanoparticles and zinc ions, which comprises the following steps: setting an electric field in a circulating electric field flow through a circulating electric field flow separation system, so as to focus and elute zinc elements with different existence forms in a sample solution through the electric field, the zinc elements with different existence forms are separated; and identifying different existence forms of the zinc element through inductively coupled plasma mass spectrometry. Wherein different existence forms of the zinc element comprise zinc oxide nanoparticles and zinc ions.
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