相关实验视频

Updated: Sep 17, 2025

Identifying Per- and Polyfluorinated Chemical Species with a Combined Targeted and Non-Targeted-Screening High-Resolution Mass Spectrometry Workflow

Identifying Per- and Polyfluorinated Chemical Species with a Combined Targeted and Non-Targeted-Screening High-Resolution Mass Spectrometry Workflow

Published on: April 18, 2019

[饮用水中的Per和Polyfluoroalkyl物质的高级净化:现状和挑战]

Xiao-Ya Fang¹, Ying-Peng Wu¹, Tang-Rui Li¹

¹State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China.

Huan jing ke xue= Huanjing kexue

|June 29, 2025

概括

和多醇基物质 (PFAS) 是在水中发现的持久污染物. 本研究回顾了PFAS去除技术,确定了更安全饮用水的挑战和未来创新.

科学领域:

环境科学环境科学
水处理技术水处理技术
毒理学毒理学毒理学

背景情况:

和多基基物质 (PFAS) 是水源中持续出现的污染物.
由于其持久性和毒性,PFAS对环境和人类健康构成重大风险.
从饮用水中有效去除PFAS至关重要.

研究的目的:

系统地审查和分析先进的PFAS清除技术.
确定目前的研究热点,挑战和PFAS整治的未来趋势.
为有效的PFAS清除和饮用水中的风险降低提供见解.

主要方法:

对相关科学文献进行数据驱动的定量分析.
PFAS类型,特性和风险的系统分类.
在各种水类型中全面审查PFAS的分配和控制.
分析PFAS清除技术及其机制.

主要成果:

PFAS在地表水,地下水和饮用水中广泛存在.
分析了各种用于去除PFAS的先进净化技术.
确定了主要的研究热点和发展趋势.
预测了潜在的挑战和未来的创新机会.

结论:

先进的净化技术对于解决PFAS污染至关重要.
未来的创新可能包括材料基因组学和先进的膜/反应器设计.
需要进一步的研究,以有效地去除PFAS和降低饮用水中的风险.

关键词:

通过先进的净化净化.降解机制的降解机制饮用水饮用水饮用水通过和多基基物质 (PFASs).污染情况污染状况

更多相关视频

Investigating Long-Distance Transport of Perfluoroalkyl Acids in Wheat via a Split-Root Exposure Technique

Investigating Long-Distance Transport of Perfluoroalkyl Acids in Wheat via a Split-Root Exposure Technique

Published on: September 28, 2022

A Modified EPA Method 1623 that Uses Tangential Flow Hollow-fiber Ultrafiltration and Heat Dissociation Steps to Detect Waterborne Cryptosporidium and Giardia spp.

A Modified EPA Method 1623 that Uses Tangential Flow Hollow-fiber Ultrafiltration and Heat Dissociation Steps to Detect Waterborne Cryptosporidium and Giardia spp.

Published on: July 9, 2012

相关概念视频

Precipitation and Co-precipitation

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...