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Updated: Jun 15, 2025

Identifying Per- and Polyfluorinated Chemical Species with a Combined Targeted and Non-Targeted-Screening High-Resolution Mass Spectrometry Workflow
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探索 perfluoroalkyl 和 polyfluoroalkyl 物质的存在和反透膜的潜在泄漏:对饮用水处理的影响

Mohammad Sadia1, Thomas L Ter Laak1,2, Emile R Cornelissen2,3

  • 1Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, P.O. Box 94240, Amsterdam, GE 1090, The Netherlands.

Environmental science & technology
|August 22, 2024
PubMed
概括

商业反透膜可以将 perfluoroalkyl 和 polyfluoroalkyl 物质 (PFAS) 浸出饮用水中. 虽然检测到的PFAS水平明显低于当前的环境标准,但需要进一步研究现实世界的应用.

关键词:
由于PFAS的泄露,导致了PFAS的泄露.饮用水生产 饮用水生产这就是反透反透.薄膜膜膜膜的薄膜膜膜是一种薄膜膜.处理水处理水处理的方法

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Precipitation and Co-precipitation01:17

Precipitation and Co-precipitation

Precipitation and coprecipitation methods can be used to separate a mixture of ions in a solution. In qualitative inorganic analysis, ions that form sparingly soluble precipitates with the same reagent are separated based on the differences in solubility products. For example, consider the separation of Cu(II) and Fe(II) ions by precipitation as insoluble sulfides. First, copper(II) sulfide is precipitated by the addition of acidic H2S, where the dissociation of H2S is suppressed. Adding H2S...
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