Definición de viologen en inglés:

viologen

Saltos de línea: vi|olo¦gen
Pronunciación: /vʌɪˈəʊlədʒ(ə)n
 
/

sustantivo

Chemistry
Any of a series of synthetic compounds related to the weedkiller paraquat, used as redox indicators. They contain heteroaromatic cations of the general formula (C5H4NR)22+.
Más ejemplos en oraciones
  • The intermolecular interactions between the viologens and the macrocyclic molecule were investigated in a solution before photoirradiation.
  • Methyl viologen also affects electron-transducing reactions in the endoplasmic reticulum and in mitochondria.
  • The transgenic plants were also more tolerant to the oxidative damage caused by methyl viologen showing less chlorosis and less electrolyte leakage than the controls.

Origen

1930s: from violet (because of the purple colour when electrochemically reduced) + -gen.

Obtener más de Oxford Dictionaries

Subscribirse para eliminar anuncios y acceder a los recursos premium

Palabra del día brannigan
Pronunciación: ˈbranɪg(ə)n
noun
a brawl or violent argument