V2EX oxidative stability

Oxidative Stability

释义 Definition

氧化稳定性:指一种材料(常见于油脂、燃料、润滑油、聚合物等)在氧气、热、光、金属离子等条件下抵抗发生氧化反应的能力;氧化稳定性越高,越不容易变质、酸败或性能下降。(在不同领域也可能有更具体的测定方式与指标。)

发音 Pronunciation (IPA)

/ksdetv stblti/

例句 Examples

The manufacturer improved the oil’s oxidative stability.
制造商提高了这种油的氧化稳定性。

Oxidative stability is critical for extending shelf life, especially when the product is stored at elevated temperatures or exposed to light.
氧化稳定性对延长保质期至关重要,尤其是在产品高温储存或受光照影响时。

词源与构词 Etymology

oxidative 来自 oxidation(氧化),源于 oxygen(氧)这一词根传统用法,表示“与氧化有关的”。stability 来自 stable(稳定的),进一步来自拉丁语 stabilis,意为“稳固的、可站立的”。合起来 oxidative stability 直译为“对氧化的稳定性/抗氧化导致变化的能力”,常用于材料与食品/石化领域的质量与耐久性讨论。

相关词 Related Words

文献与著作中的用例 Notable Works

  • Bailey’s Industrial Oil and Fat Products(油脂工业经典参考书,讨论油脂的氧化稳定性与抗氧化体系)
  • Lipid Oxidation: Mechanisms, Antioxidants and Methods(关于脂质氧化机理与测定方法的专业著作,频繁使用“oxidative stability”)
  • ASTM 标准 D2272(Rotating Pressure Vessel Oxidation Test, RPVOT;润滑油氧化稳定性常用测试方法之一,标准文本中常见该术语)
  • EN 14112(Rancimat 方法;生物柴油等样品的氧化稳定性测试标准文本中常见该术语)
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