FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3169132006> ?p ?o ?g. }

• W3169132006 endingPage "42135" @default.
• W3169132006 startingPage "42122" @default.
• W3169132006 abstract "An ongoing challenge still lies in the exploration of proficient electrocatalysts from earth-abundant non-precious metals instead of noble metal-based catalysts for clean hydrogen energy through large-Scale electrochemical water splitting. However, developing a non-precious transition metals based, stable electrocatalyst for cathodic hydrogen evolution reaction (HER) and anodic oxygen evolution reaction (OER) is important challenge for modern energy conversion technology. In this report Vanadium doped bimetallic nickel-iron nanoarray, fabricated by carbon supported architecture through carbonization process for electrochemical water splitting. Three types of catalysts were prepared in different molar ratio of Ni/Fe. The electrocatalytic performance demonstrated that the catalyst with equal mole ratio (0.06:0.06) of Ni/Fe possess high catalytic activity for both OER and HER in alkaline and acidic medium. Besides, our findings revealed that the doping of vanadium could play a strong synergetic effect with Ni/Fe, which provide a small overpotential of 90 mV and 210 mV at 10 mA cm−2 for HER and OER respectively compared to the other two catalyst counterparts. Also, the catalyst with 1:1 (Ni/Fe) molar ratio showed a high current density of 208 mA cm−2 for HER at 0.5 M H2SO4 and 579 mA cm−2 for OER at 1 M KOH solution, the both current densities are much higher than the other two catalysts (different Ni/Fe ratio). In addition, the presented catalysts showed extremely good durability, reflecting in more than 20 h of consistent Chronoamprometry study at fixed overpotential η = 250 mV without any visible voltage elevation. Similarly, the (Ni/Fe) equal ratio catalyst showed better corrosion potential 0.209 V vs Ag/AgCl and lower current density 0.594 × 10−12 A cm−2 in high alkaline medium. The V-doping, MOF/GO surface defects are significantly increased the corrosion potential of the V-NixFey-MOF/GO electrocatalyst. Besides, the water electrolyzed products were analysed by gas chromatography to get clear insights on the formed H2 and O2 products." @default.
• W3169132006 created "2021-06-22" @default.
• W3169132006 creator A5001679383 @default.
• W3169132006 creator A5018157929 @default.
• W3169132006 creator A5036924600 @default.
• W3169132006 creator A5045740604 @default.
• W3169132006 creator A5049752267 @default.
• W3169132006 creator A5075691160 @default.
• W3169132006 date "2022-12-01" @default.
• W3169132006 modified "2023-10-12" @default.
• W3169132006 title "Bifunctional electrocatalysts for water splitting from a bimetallic (V doped-NixFey) Metal–Organic framework MOF@Graphene oxide composite" @default.
• W3169132006 cites W1582362229 @default.
• W3169132006 cites W1773947501 @default.
• W3169132006 cites W1971113415 @default.
• W3169132006 cites W1975658206 @default.
• W3169132006 cites W2032027336 @default.
• W3169132006 cites W2039553463 @default.
• W3169132006 cites W2052989960 @default.
• W3169132006 cites W2098547240 @default.
• W3169132006 cites W2111433111 @default.
• W3169132006 cites W2127745727 @default.
• W3169132006 cites W2169605484 @default.
• W3169132006 cites W2272696645 @default.
• W3169132006 cites W2290745414 @default.
• W3169132006 cites W2312725582 @default.
• W3169132006 cites W2328832782 @default.
• W3169132006 cites W2511301367 @default.
• W3169132006 cites W2552040895 @default.
• W3169132006 cites W2557979230 @default.
• W3169132006 cites W2576983657 @default.
• W3169132006 cites W2581468679 @default.
• W3169132006 cites W2591143090 @default.
• W3169132006 cites W2621868363 @default.
• W3169132006 cites W2727971018 @default.
• W3169132006 cites W2742083060 @default.
• W3169132006 cites W2760569286 @default.
• W3169132006 cites W2771687843 @default.
• W3169132006 cites W2804833238 @default.
• W3169132006 cites W2810768546 @default.
• W3169132006 cites W2885518794 @default.
• W3169132006 cites W2894577873 @default.
• W3169132006 cites W2902985999 @default.
• W3169132006 cites W2909430393 @default.
• W3169132006 cites W2911463420 @default.
• W3169132006 cites W2914716682 @default.
• W3169132006 cites W2932250773 @default.
• W3169132006 cites W2938187242 @default.
• W3169132006 cites W2938958938 @default.
• W3169132006 cites W2951818978 @default.
• W3169132006 cites W2955156290 @default.
• W3169132006 cites W2965123417 @default.
• W3169132006 cites W2967451383 @default.
• W3169132006 cites W2968835010 @default.
• W3169132006 cites W2971568806 @default.
• W3169132006 cites W2986253310 @default.
• W3169132006 cites W2993968409 @default.
• W3169132006 cites W3004968178 @default.
• W3169132006 cites W3014526042 @default.
• W3169132006 cites W3015396037 @default.
• W3169132006 cites W3020328120 @default.
• W3169132006 cites W3021071345 @default.
• W3169132006 cites W3029923449 @default.
• W3169132006 cites W3037276627 @default.
• W3169132006 cites W3047919579 @default.
• W3169132006 cites W3087966838 @default.
• W3169132006 cites W3091064558 @default.
• W3169132006 cites W3121071560 @default.
• W3169132006 cites W3121457019 @default.
• W3169132006 cites W3124543318 @default.
• W3169132006 cites W3134694908 @default.
• W3169132006 cites W4235574122 @default.
• W3169132006 doi "https://doi.org/10.1016/j.ijhydene.2021.05.028" @default.
• W3169132006 hasPublicationYear "2022" @default.
• W3169132006 type Work @default.
• W3169132006 sameAs 3169132006 @default.
• W3169132006 citedByCount "22" @default.
• W3169132006 countsByYear W31691320062021 @default.
• W3169132006 countsByYear W31691320062022 @default.
• W3169132006 countsByYear W31691320062023 @default.
• W3169132006 crossrefType "journal-article" @default.
• W3169132006 hasAuthorship W3169132006A5001679383 @default.
• W3169132006 hasAuthorship W3169132006A5018157929 @default.
• W3169132006 hasAuthorship W3169132006A5036924600 @default.
• W3169132006 hasAuthorship W3169132006A5045740604 @default.
• W3169132006 hasAuthorship W3169132006A5049752267 @default.
• W3169132006 hasAuthorship W3169132006A5075691160 @default.
• W3169132006 hasConcept C106773901 @default.
• W3169132006 hasConcept C127413603 @default.
• W3169132006 hasConcept C135473242 @default.
• W3169132006 hasConcept C147789679 @default.
• W3169132006 hasConcept C161790260 @default.
• W3169132006 hasConcept C17525397 @default.
• W3169132006 hasConcept C179104552 @default.
• W3169132006 hasConcept C185592680 @default.
• W3169132006 hasConcept C186460083 @default.
• W3169132006 hasConcept C191897082 @default.
• W3169132006 hasConcept C192562407 @default.
• W3169132006 hasConcept C2779851234 @default.

• next