全氟烷基羧酸在具有两条弯曲疏水链的双亲化合物构成的囊泡上的吸附与链长有关

IF 1.4 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Chemistry Letters Pub Date : 2024-06-26 DOI:10.1093/chemle/upae106

Hatsuho Usuda, Takahiro Toyoshima, Yoshie Mishima, Koji Sakurai, Chieko Takamura, Akira Takahashi, Kimitaka Minami, Tohru Kawamoto

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引用次数: 0

摘要

全氟烷基和多氟烷基物质（PFAS）被广泛使用，但会对人体产生有害影响。活性炭已被用于去除水中的全氟辛烷磺酸；不过，由两性化合物组成的囊泡也是一种候选吸附剂。使用囊泡吸附 PFAS 的优化尚未实现。我们分析了全氟羧酸（PFCA）在由两性化合物组成的囊泡上吸附的链长依赖性，这些两性化合物具有两条弯曲的疏水链，其中含有顺式双键，从而揭示了囊泡与全氟羧酸之间的相互作用。

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Chain-length dependence in adsorption of perfluoroalkylcarboxylic acid on vesicles composed of amphiphiles with two bent hydrophobic chains

Per- and polyfluoroalkyl substances (PFAS) are widely used but can have harmful effects on the human body. Activated carbon has been used to remove PFAS from water; however, vesicles consisting of amphiphiles are adsorbent candidates. Optimization of PFAS adsorption using vesicles has not yet been achieved. We analyzed the chain-length dependence of perfluorocarboxylic acid (PFCA) adsorption on vesicles composed of amphiphiles with two bent hydrophobic chains containing cis-double bonds to reveal the interaction between vesicles and PFCA.

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来源期刊

Chemistry Letters 化学-化学综合

CiteScore

3.00

自引率

6.20%

发文量

260

审稿时长

1.2 months

期刊介绍： Chemistry Letters covers the following topics: -Organic Chemistry- Physical Chemistry- Inorganic Chemistry- Analytical Chemistry- Materials Chemistry- Polymer Chemistry- Supramolecular Chemistry- Organometallic Chemistry- Coordination Chemistry- Biomolecular Chemistry- Natural Products and Medicinal Chemistry- Electrochemistry