viologens การใช้

• Examples of redox cycling-inducing molecules are the herbicide paraquat and other viologens and quinones such as menadione.
• This can be explained by the small over-potentials needed to drive the electrochemical reduction of the surface adsorbed viologens / chromogens.
• A unique feature of the electrochromic monolith is the relatively low voltage ( around 1 Volt ) needed to color or bleach the viologens.
• Other studied biradicals are those based on pleiadene, extended viologens, corannulenes, nitronyl-nitroxide, bis ( phenalenyl ) s and teranthenes.