[Micellar laccase-catalyzed synthesis of electroconductive polyaniline].
A method of enzymatic synthesis of electroconductive polyaniline on the micelles of dodecylben-zenesulfonic acid sodium salt (DBSNa) is proposed. The high potential laccase from the basidiomycete Trametes hirsuta was used as a biocatalyst. The conditions for polyaniline synthesis were optimized (pH 4.0; reagent concentrations, 10-20 mM; and aniline/DBSNa ratio, 2: 1). The resulting product was electrochemically active in the range of potentials from -200 to 600 mV, electroconductive, and capable of reversible dedoping with a change in pH of solution.
Strel'tsov
A V
AV
Shumakovich
G P
GP
Morozova
O V
OV
Gorbacheva
M A
MA
Iaropolov
A I
AI
D000814:Aniline Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D001487:Basidiomycota / Q000201:enzymology*; D001557:Benzenesulfonates / Q000737:chemistry*; D004553:Electric Conductivity; D005656:Fungal Proteins / Q000737:chemistry*; D006863:Hydrogen-Ion Concentration; D042845:Laccase / Q000737:chemistry*; D008823:Micelles
D000814:Aniline Compounds; D001557:Benzenesulfonates; D005656:Fungal Proteins; D008823:Micelles; C416807:polyaniline; C001114:dodecylbenzenesulfonic acid; D042845:Laccase