Visualization of local electrocatalytic activity of metalloporphyrins towards oxygen reduction by means of redox competition scanning electrochemical microscopy (RC-SECM)

Electrochimica Acta

Volumn 54, Issue 22, 2009, Pages 4971-4978

  Okunola, Ayodele O ^a   Nagaiah, Tharamani Chikka ^a   Chen, Xingxing ^a   Eckhard, Kathrin ^a   Schuhmann, Wolfgang ^a   Bron, Michael ^a  

^a RUHR UNIVERSITY BOCHUM   (Germany)

Author keywords

Electrocatalysis; Electrodeposition; Metalloporphyrins; Oxygen reduction; Scanning electrochemical microscopy; SECM

Indexed keywords

CATALYTIC ACTIVITY; CENTRAL METALS; ELECTROCATALYTIC ACTIVITY; ELECTROCHEMICALLY INDUCED DEPOSITION; ELECTROLYTE SOLUTIONS; HIGH ACTIVITY; KEY FACTORS; METALLOPORPHYRIN; METALLOPORPHYRINS; MODIFIED ELECTRODES; OXIDATION STATE; OXYGEN REDUCTION; PHOSPHATE BUFFERS; ROTATING DISC ELECTRODE; SCANNING ELECTROCHEMICAL MICROSCOPY; SECM;

CATALYST ACTIVITY; CATALYTIC OXIDATION; COBALT; COMPETITION; ELECTROCATALYSIS; ELECTROCHEMICAL SENSORS; ELECTRODEPOSITION; ELECTRODES; ELECTROLYSIS; ELECTROLYTES; ELECTROLYTIC REDUCTION; MANGANESE; MANGANESE COMPOUNDS; METAL IONS; OXYGEN; PORPHYRINS; SCANNING ELECTRON MICROSCOPY; SCANNING PROBE MICROSCOPY;

SCANNING;

EID: 65749093308     PISSN: 00134686     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.electacta.2009.02.047     Document Type: Article

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