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单词 Fluorosurfactant
释义

Fluorosurfactant

英语百科

Fluorosurfactant

Space filling model of PFOS
Fluorine-containing durable water repellent makes a fabric water-resistant.

Fluorosurfactants, or fluorinated surfactants, are synthetic organofluorine chemical compounds that have multiple fluorine atoms. They can be polyfluorinated or fluorocarbon-based (perfluorinated). As surfactants, they are more effective at lowering the surface tension of water than comparable hydrocarbon surfactants. They have a fluorinated "tail" and a hydrophilic "head." Some fluorosurfactants, such as PFOS, are detected in humans and wildlife.

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更新时间:2025/6/19 19:37:34