Matches in SemOpenAlex for { <https://semopenalex.org/work/W4315644382> ?p ?o ?g. }
- W4315644382 abstract "In-operando spectroscopic observation of the intermediates formed during various electrocatalytic oxidation and reduction reactions is crucial to propose the mechanism of the corresponding reaction. Surface-enhanced resonance Raman spectroscopy coupled to rotating disk electrochemistry (SERRS-RDE), developed about a decade ago, proved to be an excellent spectroscopic tool to investigate the mechanism of heterogeneous oxygen reduction reaction (ORR) catalyzed by synthetic iron porphyrin complexes under steady-state conditions in water. The information about the formation of the intermediates accumulated during the course of the reaction at the electrode interface helped to develop better ORR catalysts with second sphere residues in the porphyrin rings. To date, the application of this SERRS-RDE setup is limited to ORR only because the thiol self-assembled monolayer (SAM)-modified Ag electrode, used as the working electrode in these experiments, suffers from stability issues at more cathodic and anodic potential, where H2O oxidation, CO2 reduction, and H+ reduction reactions occur. The current investigation shows the development of a second-generation SERRS-RDE setup consisting of an Ag nanostructure (AgNS)-modified graphite electrode as the working electrode. These electrodes show higher stability (compared to the conventional thiol SAM-modified Ag electrode) upon exposure to very high cathodic and anodic potential with a good signal-to-noise ratio in the Raman spectra. The behavior of this modified electrode toward ORR is found to be the same as the SAM-modified Ag electrode, and the same ORR intermediates are observed during electrochemical ORR. At higher cathodic potential, the signatures of Fe(0) porphyrin, an important intermediate in H+ and CO2 reduction reactions, was observed at the electrode-water interface." @default.
- W4315644382 created "2023-01-12" @default.
- W4315644382 creator A5004411322 @default.
- W4315644382 creator A5006534152 @default.
- W4315644382 creator A5011640671 @default.
- W4315644382 creator A5013392233 @default.
- W4315644382 creator A5031719147 @default.
- W4315644382 creator A5069451401 @default.
- W4315644382 date "2023-01-28" @default.
- W4315644382 modified "2023-09-29" @default.
- W4315644382 title "Silver nanostructure-modified graphite electrode for in-operando SERRS investigation of iron porphyrins during high-potential electrocatalysis" @default.
- W4315644382 cites W1127985879 @default.
- W4315644382 cites W1771474729 @default.
- W4315644382 cites W1908080472 @default.
- W4315644382 cites W1965452530 @default.
- W4315644382 cites W1966808626 @default.
- W4315644382 cites W1974580538 @default.
- W4315644382 cites W1980971834 @default.
- W4315644382 cites W1985235311 @default.
- W4315644382 cites W1986755516 @default.
- W4315644382 cites W1988656148 @default.
- W4315644382 cites W1990240294 @default.
- W4315644382 cites W2005732646 @default.
- W4315644382 cites W2006420601 @default.
- W4315644382 cites W2007228310 @default.
- W4315644382 cites W2011289735 @default.
- W4315644382 cites W2019802836 @default.
- W4315644382 cites W2029442289 @default.
- W4315644382 cites W2030052154 @default.
- W4315644382 cites W2041047061 @default.
- W4315644382 cites W2049446262 @default.
- W4315644382 cites W2056177922 @default.
- W4315644382 cites W2064224876 @default.
- W4315644382 cites W2067873880 @default.
- W4315644382 cites W2069724512 @default.
- W4315644382 cites W2071163410 @default.
- W4315644382 cites W2079954478 @default.
- W4315644382 cites W2088375509 @default.
- W4315644382 cites W2097946893 @default.
- W4315644382 cites W2106750498 @default.
- W4315644382 cites W2115797520 @default.
- W4315644382 cites W2147214696 @default.
- W4315644382 cites W2154610844 @default.
- W4315644382 cites W2197828771 @default.
- W4315644382 cites W2255666688 @default.
- W4315644382 cites W2262724805 @default.
- W4315644382 cites W2290274088 @default.
- W4315644382 cites W2317873538 @default.
- W4315644382 cites W2321636454 @default.
- W4315644382 cites W2332760385 @default.
- W4315644382 cites W2333065922 @default.
- W4315644382 cites W2343433962 @default.
- W4315644382 cites W2345481130 @default.
- W4315644382 cites W236447472 @default.
- W4315644382 cites W2476450477 @default.
- W4315644382 cites W2549149855 @default.
- W4315644382 cites W2587480966 @default.
- W4315644382 cites W2727025676 @default.
- W4315644382 cites W2766617542 @default.
- W4315644382 cites W2795357563 @default.
- W4315644382 cites W2805535598 @default.
- W4315644382 cites W2864488000 @default.
- W4315644382 cites W2896051315 @default.
- W4315644382 cites W2942996607 @default.
- W4315644382 cites W2953050735 @default.
- W4315644382 cites W2965668681 @default.
- W4315644382 cites W2970907218 @default.
- W4315644382 cites W2970967940 @default.
- W4315644382 cites W2978322469 @default.
- W4315644382 cites W3007475430 @default.
- W4315644382 cites W3087003822 @default.
- W4315644382 cites W3097904945 @default.
- W4315644382 cites W3166730064 @default.
- W4315644382 cites W3176219373 @default.
- W4315644382 cites W3195348757 @default.
- W4315644382 cites W3197491055 @default.
- W4315644382 cites W3202173280 @default.
- W4315644382 cites W3206455651 @default.
- W4315644382 cites W4223599230 @default.
- W4315644382 cites W4224985809 @default.
- W4315644382 cites W4225311935 @default.
- W4315644382 cites W4280511374 @default.
- W4315644382 cites W4282023794 @default.
- W4315644382 cites W4285007601 @default.
- W4315644382 cites W4285729918 @default.
- W4315644382 cites W4288033872 @default.
- W4315644382 cites W4290725667 @default.
- W4315644382 doi "https://doi.org/10.1063/5.0136333" @default.
- W4315644382 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36725507" @default.
- W4315644382 hasPublicationYear "2023" @default.
- W4315644382 type Work @default.
- W4315644382 citedByCount "1" @default.
- W4315644382 countsByYear W43156443822023 @default.
- W4315644382 crossrefType "journal-article" @default.
- W4315644382 hasAuthorship W4315644382A5004411322 @default.
- W4315644382 hasAuthorship W4315644382A5006534152 @default.
- W4315644382 hasAuthorship W4315644382A5011640671 @default.
- W4315644382 hasAuthorship W4315644382A5013392233 @default.
- W4315644382 hasAuthorship W4315644382A5031719147 @default.
- W4315644382 hasAuthorship W4315644382A5069451401 @default.