A method for immobilizing Bromophenol Blue(BPB)on glassy carbon electrode(GCE)was studied.BPB can be deposited on pretreated GCE by cyclic voltammetry.High acidity is favorable for the deposition.The formed electrode(...A method for immobilizing Bromophenol Blue(BPB)on glassy carbon electrode(GCE)was studied.BPB can be deposited on pretreated GCE by cyclic voltammetry.High acidity is favorable for the deposition.The formed electrode(BPB/GCE)gives a pair of well-defined peaks when scanned in phosphate buffer solution(PBS).Two electrons and two protons are involved in this process.The BPB/GCE shows an good stability and electroctalytic activity toward the oxidation of NADH in phosphate buffer solution.展开更多
文摘A method for immobilizing Bromophenol Blue(BPB)on glassy carbon electrode(GCE)was studied.BPB can be deposited on pretreated GCE by cyclic voltammetry.High acidity is favorable for the deposition.The formed electrode(BPB/GCE)gives a pair of well-defined peaks when scanned in phosphate buffer solution(PBS).Two electrons and two protons are involved in this process.The BPB/GCE shows an good stability and electroctalytic activity toward the oxidation of NADH in phosphate buffer solution.
