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ORANGE EKSTRAKLASA
Dołączył: 26 Paź 2010
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 Wysłany: Nie 23:05, 13 Lut 2011 |
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2 - methyl-pyridine in the PbO2-SPE composite electrode oxidation
HANGHeng-Bin (Heng-Bin Zhang), uFei (Li Fei), eta1. . Chem. J. ChineseUniversities (Chem) [J],[link widoczny dla zalogowanych], 2004,25 (11) :2104 - 2107uKe-Chang (Li Kechang),[link widoczny dla zalogowanych], ZHANGHeng-Bin (Heng-Bin Zhang), CAOXue ~ ing (Xue-Jing Cao), eta1. . Chem. J. ChineseUniversities (Chem) [J], 2005,2,6 (12) :2293 - 2296WANGFang (Wang Feng), YUBin (Yu Bin.) ChineseJ. App1. Chem. (Applied Chemistry) [J] ,2002,[link widoczny dla zalogowanych],19:193-195Electrooxidationof2 · MethylpyridineatPbO2-SPECompositeElectrodesLIFei, CAOXue-Jing, ZHANGHeng-Bin,[link widoczny dla zalogowanych], ZHANGYu-Min, LIKe-Chang (CollegeofChemistry, JilinUniversity, Changchun130021,) AbstractThePbO2-SPEcompositeelectrodeswerepreparedbyhotpressandhot-pressedelectroplatingmethods. TheelectrocatalyticactivityofthePbO2-SPEcompositeelectrodetotheelectrooxidationreactionsof2-methylpyridinewerestudiedwiththecyclicvoltammetryandsteadystatepolarizationcurves. Therelation-shipetweenthecurrentdensityandoverpotentialandbetweentheoverpotentialandcellvoltagewereexa/n-inedindifferentelectrolytesofthecounterelectrode, aswellastherelationshipbetweenthecurrentdensityandpotentialwasalsoexaminedinthesolutionoftheworkingelectrodeinthepresenceoforintheabsenceoftheliquidsupportingelectrolyte. Alsotherelationshipetweenthecurrentdensityandoverpotentialandbe-tweenthecurrentdensityandcellvoltagewerecomparedbetweencommonPbO2electrodeandPbO2-SPEcom-positeelectrodepreparedbyhotpresselectroplatingmethod. Itwasfoundthatthelatterpossessesahighcur-rentdensityatthesameoverpotentialoralowcellvoltageatthesalnecurrentdensity. KeywordsSolidpolymerelectrolyte; PbO: SPEcompositeelectrode; 2-Methylpyridine; Electrooxidation (Ed.: S, I) 1i11J1J12345678r} r} rLrL
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