Electrogenerated chemiluminescence from Ru(II) bipyridylphosphonic acid complexes adsorbed to mesoporous TiO2/ITO electrodes

Chemical Communications

Volumn , Issue 6, 2000, Pages 505-506

  Andersson, Ann Margret ^a   Isovitsch, Ralph ^a   Miranda, Divina ^a   Wadhwa, Seema ^a   Schmehl, Russell H ^a  

^a Tulane University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

PHOSPHONIC ACID DERIVATIVE; RUTHENIUM COMPLEX; TITANIUM DIOXIDE;

ARTICLE; CHEMICAL STRUCTURE; CHEMOLUMINESCENCE; CYCLIC POTENTIOMETRY; ELECTROCHEMICAL ANALYSIS; ELECTRODE;

EID: 0034696659     PISSN: 13597345     EISSN: None     Source Type: Journal    
DOI: 10.1039/a908148h     Document Type: Article

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26. 2 thin film containing the Ru(∏) complex covering a 1 × 2 cm area. The electrode is mounted in the sample compartment of a SPEX fluorolog spectrofluorimeter at 45° relative to the emission collection optics. Emission spectra are observed using a spectrograph/CCD with 5-10 s exposure times. ECL is observed by potentiostating the ITO electrode at potentials more positive than 0.9 V in stirred solutions containing oxalate.