Perfluorooctanoic acid (PFOA; conjugate base perfluorooctanoate; also known colloquially as C8, for its 8-carbon chain structure) is a perfluorinated carboxylic acid produced and used …

Perfluorooctanoic acid (PFOA), also known as C8 and perfluorooctanoate, is a synthetic, stable perfluorinated carboxylic acid and fluorosurfactant. One industrial application is as a surfactant …

2023年8月21日 · Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS), known as the most detected per- and polyfluoroalkyl substances (PFAS) in various environmental …

2024年11月1日 · PFAA with longer perfluoroalkyl chain interact more strongly with hydrophobic pores. In PFCA with more than three perfluorinated carbons hydrophobic forces are dominant. …

2025年3月6日 · EPA launched the PFOA Stewardship Program in January 2006 because of concerns about the impact of PFOA and long-chain PFASs on human health and the …

PFOS and PFOA are fully fluorinated, organic compounds. They are the two PFASs that have been produced in the largest amounts within the United States (ATSDR 2015; EFSA 2008). …

2018年2月27日 · Short-chain PFASs (per- and polyfluoroalkyl substances) are widely used as alternatives to long-chain PFASs. Long-chain PFASs become gradually regulated under …

2023年11月15日 · Their entry into the food chain, food web, and water system has resulted in their presence in food and water supplies, leading to chemical risks via dietary exposure. In …

目前，PFOS 和 PFOA 的首选分析检测方法是液相色谱-质谱/质谱法 (LC-MS/MS)，而液相色谱-质谱法和气相色谱-质谱法 (GC-MS) 均可用于测定 PFOS 和 PFOA 的前体。 使用这些方法分析 …

2008年7月21日 · Perfluorooctane sulfonate (PFOS), perfluorooctanoic acid (PFOA) and their salts Scientific Opinion of the Panel on Contaminants in the Food chain