pyridine carboxylic acid
英
美
吡啶羧酸
双语例句
- The ligand of pyridine carboxylic acid can variously react with transition metal cations, lanthanum metal cations and other metal cations.
吡啶羧酸类配体能与过渡、非过渡和镧系金属离子配位形成稳定配合物，而且配位方式不拘一格。 - The introduction of pyridine groups was characterized by the increase in fibers weight, and the influence of content of carboxylic groups in carboxylic acid fibers, 2-aminopyridine quality ratio, reaction temperature, reaction time and dehydration temperature were investigated.
本文系统地讨论了反应中羧酸型纤维的羧基含量、2-氨基吡啶与羧酸型纤维的质量比、反应温度、反应时间和脱水温度对纤维增重率的影响。