V2EX alginic acid

Alginic Acid

释义(Definition)

alginic acid海藻酸(藻酸),一种主要存在于褐藻细胞壁中的天然多糖(酸性多糖)。常以其盐类形式 alginates(海藻酸盐) 被广泛应用于食品、医药与工业中,起到增稠、成胶、稳定、成膜等作用。

发音(Pronunciation, IPA)

/ldnk sd/

例句(Examples)

Alginic acid is extracted from brown seaweed.
海藻酸是从褐藻中提取的。

In wound dressings, alginic acid (often as alginate) helps absorb fluid and form a soft gel that protects the skin.
在伤口敷料中,海藻酸(常以海藻酸盐形式)有助于吸收渗出液,并形成柔软的凝胶来保护皮肤。

词源(Etymology)

该词由 alga/algae(藻类) 相关词根发展而来,结合化学命名中常见的后缀形式,构成 alginic(“藻酸相关的”)+ acid(酸),用于指代从海藻中分离得到的一类酸性多糖成分。其命名体现了“来源(藻类)+ 化学性质(酸)”的科学命名习惯。

相关词(Related Words)

文献与著作中的用例(Literary / Notable Works)

  • Handbook of Hydrocolloids(讲解包括海藻酸在内的多种水胶体的性质与应用)
  • Industrial Gums: Polysaccharides and Their Derivatives(涵盖海藻酸及其衍生物的工业用途)
  • Handbook of Pharmaceutical Excipients(在药用辅料部分涉及海藻酸/海藻酸盐的用途与规范)
  • Food Polysaccharides and Their Applications(介绍食品体系中多糖如海藻酸的功能与应用)
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