Attention regarding perfluoroalkyl and polyfluoroalkyl substances (PFAS) has increased in recent years, due to recognition of widespread environmental presence, recognition of a chemical structure that confers resistance to degradation, and reported health concerns. Historical common exposure sources include ...
Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) are the most investigated substances of the group of per- and polyfluorinated chemicals (PFCs). Whereas for PFOS regulatory measures are already in force on international level (inclu
Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) are the most investigated substances of the group of per- and polyfluorinated chemicals (PFCs). Whereas for PFOS regulatory measures are already in force on international level (inclu
1) perfluorooctanoic acid 全氟辛酸1. A novel methylacryloyloxyl-ethyl perfluorooctanoate(MAEF) monomer was prepared via a two-step reaction with perfluorooctanoic acid as a starting material. 以价廉易得的全氟辛酸为起始原料合成了一种全氟辛酸甲基丙烯酰氧基乙酯单体,通过正交实验探讨了影响各步反应的...
They are characterized by a fully (per-) or partly (poly-) fluorinated carbon chain in connection with different functional groups. Two compounds from the PFC family are well known: Perfluorooctane sulfonic acid (PFOS) and perfluorooctanoic acid (PFOA). PFOS has recently been i...
3.With the EU-wide restrictions on perfluorooctane sulfonates (PFOS) used in applications, the potential human health concerns on PFOA had been attained increasing focus.随着全氟辛烷磺酸盐化合物(PFOS)类产品在欧洲销售及使用禁令的颁布,全氟辛酸(PFOA)的环保问题日益受到关注。 5)perfluorooctanoic acid全氟...
Perfluorooctanoic acid (PFOA) has been linked to negative health outcomes including cancer, thyroid disease, infertility, and developmental delays. β-Cyclodextrin (β-CD), a cyclic sugar, has been previously shown to form strong host–guest complexes with PFOA, and is proposed as a means of env...
Highly stable C-F bonds (485 kJ/mol) make PFOA extremely persistent and resistant to biodegradation in industrial and municipal wastewater treatment, thus resulting in significant health concerns and negative environmental impacts [4], [5]. A variety of technologies have been developed to decompose ...
Because of their global distribution, persistence, and tendency to bioaccumulate, concerns about perfluorooctane sulfonic acid (PFOS) and perfluorooctanoic... K Ji,Y Kim,S Oh,... - 《Environmental Toxicology & Chemistry》 被引量: 161发表: 2008年 UHPLC-MS/MS Determination of Perfluorooctane Sulfon...
(2020). Food safety concerns: Crop breeding as a potential strategy to address issues associated with the recently lowered reference doses for perfluorooctanoic acid and perfluorooctane sulfonate. Journal of Agricultural and Food Chemistry, 68(1), 48–58. CAS Google Scholar Download references ...