Author/Authors :
Sanader، نويسنده , , ?eljka and Brunet، نويسنده , , Claire and Broyer، نويسنده , , Michel and Antoine، نويسنده , , Rodolphe and Dugourd، نويسنده , , Philippe and Mitri?، نويسنده , , Roland and Bona?i?-Kouteck?، نويسنده , , Vlasta، نويسنده ,
Abstract :
We have theoretically investigated the influence of protons and noble metal cations on optical properties of 2,4-dinitrophenylhydrazine (DNPH). We show that optical properties of aromatic rings can be tuned by cation-induced electrochromism in DNPH due to binding to specific NO2 groups. Our findings on cation-induced electrochromism in DNPH may open new routes in two different application areas, due to the fact that DNPH can easily bind to biological molecules and surface materials through carbonyl groups.
