FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4381952775> ?p ?o ?g. }

• W4381952775 endingPage "157860" @default.
• W4381952775 startingPage "157860" @default.
• W4381952775 abstract "Optimizing platinum-based catalysts for hydrogen generation via water electrolysis in pH-universal electrolytes is significant, and modulating the electronic structure is a viable strategy. Herein, platinum-iron (Pt-Fe) alloys with varying composition supported on carbon onions (CNOs) were successfully synthesized: PtxFey@CNOs (x, y = 0.6, 0.4; 0.5, 0.5; 0.4, 0.6). Beneficial from the precisely modulated crystal plane spacing and electronic structure by tuning the Pt/Fe composition, in general pH electrolytes, PtxFey@CNOs display outstanding hydrogen evolution reaction (HER) activity. The as-prepared Pt0.5Fe0.5@CNOs shows low overpotentials (η10) of 11, 30, and 19 mV at -10 mA cm-2 in 0.5 M H2SO4, 1.0 M phosphate-buffered saline (PBS), and 1.0 M KOH electrolyte, respectively. Compared to commercial Pt/C, it displays enduring stability up to 24 h. Density functional theory (DFT) calculations indicate that Pt0.5Fe0.5@CNOs displays the lowest H* Gibbs free energy (ΔGH*) and water dissociation energy values, due to the suitable proton adsorption and H2O dissociation processes offered by its electronic structure. Moreover, it is proven that the support with better wettability has a positive effect on HER performance of the catalyst. The optimal electronic structure and improved wettability provide novel insight into developing a Pt-based HER pH-universal catalyst." @default.
• W4381952775 created "2023-06-26" @default.
• W4381952775 creator A5016414843 @default.
• W4381952775 creator A5021330465 @default.
• W4381952775 creator A5025306333 @default.
• W4381952775 creator A5056450584 @default.
• W4381952775 creator A5066286049 @default.
• W4381952775 creator A5066738831 @default.
• W4381952775 creator A5090993189 @default.
• W4381952775 date "2023-06-01" @default.
• W4381952775 modified "2023-09-27" @default.
• W4381952775 title "Modulating the Electronic Structure of PtFe Alloys Supported on Carbon Onions for Enhancing pH-Universal Hydrogen Evolution Reaction" @default.
• W4381952775 cites W1982414605 @default.
• W4381952775 cites W2030228841 @default.
• W4381952775 cites W2035472826 @default.
• W4381952775 cites W2090818530 @default.
• W4381952775 cites W2143028594 @default.
• W4381952775 cites W2162428097 @default.
• W4381952775 cites W2165571442 @default.
• W4381952775 cites W2527542350 @default.
• W4381952775 cites W2613395675 @default.
• W4381952775 cites W2753441049 @default.
• W4381952775 cites W2782890425 @default.
• W4381952775 cites W2783370387 @default.
• W4381952775 cites W2804039778 @default.
• W4381952775 cites W2804150958 @default.
• W4381952775 cites W2804151712 @default.
• W4381952775 cites W2808078075 @default.
• W4381952775 cites W2809214673 @default.
• W4381952775 cites W2888145666 @default.
• W4381952775 cites W2911925953 @default.
• W4381952775 cites W2914781440 @default.
• W4381952775 cites W2950372616 @default.
• W4381952775 cites W2965891851 @default.
• W4381952775 cites W2982516344 @default.
• W4381952775 cites W3005655196 @default.
• W4381952775 cites W3008406001 @default.
• W4381952775 cites W3015251006 @default.
• W4381952775 cites W3015364630 @default.
• W4381952775 cites W3027156252 @default.
• W4381952775 cites W3027876190 @default.
• W4381952775 cites W3034056227 @default.
• W4381952775 cites W3042445219 @default.
• W4381952775 cites W3092757151 @default.
• W4381952775 cites W3134861779 @default.
• W4381952775 cites W3152545651 @default.
• W4381952775 cites W3180285929 @default.
• W4381952775 cites W3205109627 @default.
• W4381952775 cites W4200496433 @default.
• W4381952775 cites W4200519362 @default.
• W4381952775 cites W4205657966 @default.
• W4381952775 cites W4206677827 @default.
• W4381952775 cites W4220890584 @default.
• W4381952775 cites W4311761950 @default.
• W4381952775 doi "https://doi.org/10.1016/j.apsusc.2023.157860" @default.
• W4381952775 hasPublicationYear "2023" @default.
• W4381952775 type Work @default.
• W4381952775 citedByCount "0" @default.
• W4381952775 crossrefType "journal-article" @default.
• W4381952775 hasAuthorship W4381952775A5016414843 @default.
• W4381952775 hasAuthorship W4381952775A5021330465 @default.
• W4381952775 hasAuthorship W4381952775A5025306333 @default.
• W4381952775 hasAuthorship W4381952775A5056450584 @default.
• W4381952775 hasAuthorship W4381952775A5066286049 @default.
• W4381952775 hasAuthorship W4381952775A5066738831 @default.
• W4381952775 hasAuthorship W4381952775A5090993189 @default.
• W4381952775 hasConcept C102931765 @default.
• W4381952775 hasConcept C121332964 @default.
• W4381952775 hasConcept C127413603 @default.
• W4381952775 hasConcept C134514944 @default.
• W4381952775 hasConcept C146477669 @default.
• W4381952775 hasConcept C147597530 @default.
• W4381952775 hasConcept C147789679 @default.
• W4381952775 hasConcept C152365726 @default.
• W4381952775 hasConcept C159985019 @default.
• W4381952775 hasConcept C161790260 @default.
• W4381952775 hasConcept C163127949 @default.
• W4381952775 hasConcept C17525397 @default.
• W4381952775 hasConcept C178790620 @default.
• W4381952775 hasConcept C179104552 @default.
• W4381952775 hasConcept C185592680 @default.
• W4381952775 hasConcept C192543271 @default.
• W4381952775 hasConcept C192562407 @default.
• W4381952775 hasConcept C202189072 @default.
• W4381952775 hasConcept C42360764 @default.
• W4381952775 hasConcept C48256821 @default.
• W4381952775 hasConcept C512968161 @default.
• W4381952775 hasConcept C518104683 @default.
• W4381952775 hasConcept C52859227 @default.
• W4381952775 hasConcept C68801617 @default.
• W4381952775 hasConcept C86025842 @default.
• W4381952775 hasConcept C97355855 @default.
• W4381952775 hasConceptScore W4381952775C102931765 @default.
• W4381952775 hasConceptScore W4381952775C121332964 @default.
• W4381952775 hasConceptScore W4381952775C127413603 @default.
• W4381952775 hasConceptScore W4381952775C134514944 @default.
• W4381952775 hasConceptScore W4381952775C146477669 @default.
• W4381952775 hasConceptScore W4381952775C147597530 @default.

• next