Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386475984> ?p ?o ?g. }
- W4386475984 endingPage "103352" @default.
- W4386475984 startingPage "103352" @default.
- W4386475984 abstract "Graphitic carbon nitride (g-C3N4) as an ideal visible light active photocatalyst has received much attention in the fields of photocatalytic H2 production, pollutant degradation, and CO2 reduction due to its excellent stability and environment friendly features. In this work, g-C3N4 with N-defects (C3N4-x) was obtained through a KOH-assisted hydrothermal strategy followed by a freeze drying and an annealing process using urea as the starting materials. The investigation shows that C3N4-x has a narrower band gap of 2.7 eV, lower zeta potential of -25.9 mV, more negative CB position of -0.97 V and active sites compared to ordinary bulk g-C3N4, these all contribute to the improved activity for photocatalytic H2 evolution. Furthermore, the activity of C3N4-x was further improved by introduction of H2 evolution co-catalyst NiCo2S4 on its surface via a solvent evaporation method. The H2 evolution rate of 20% NiCo2S4/C3N4-x can reach up to 15673 μmol·g−1·h−1 under a 300 W Xe lamp in TEOA solution, which is 92 times for g-C3N4 (170 μmol·g−1·h−1), 46 times for C3N4-x (340 μmol·g−1·h−1), respectively. It is found that the introduction of NiCo2S4 can increase the number of active sites, prolong the carrier lifetime, decrease the H2 evolution potential of the sample, and improve contact between reaction solution and catalyst surface. This work suggests that transition bimetallic sulfides might be suitable H2 evolution co-catalyst for the g-C3N4-based photocatalytic H2 production systems." @default.
- W4386475984 created "2023-09-07" @default.
- W4386475984 creator A5017312700 @default.
- W4386475984 creator A5029275866 @default.
- W4386475984 creator A5050750924 @default.
- W4386475984 creator A5072403367 @default.
- W4386475984 creator A5091535092 @default.
- W4386475984 date "2023-11-01" @default.
- W4386475984 modified "2023-10-14" @default.
- W4386475984 title "Fabrication of NiCo2S4/N-deficient g-C3N4 for efficient photocatalytic H2 production" @default.
- W4386475984 cites W2283738129 @default.
- W4386475984 cites W2562562299 @default.
- W4386475984 cites W2587681799 @default.
- W4386475984 cites W2885593283 @default.
- W4386475984 cites W2887385213 @default.
- W4386475984 cites W2910397134 @default.
- W4386475984 cites W2912892561 @default.
- W4386475984 cites W2954743663 @default.
- W4386475984 cites W2982874499 @default.
- W4386475984 cites W3018637011 @default.
- W4386475984 cites W3037248505 @default.
- W4386475984 cites W3037610992 @default.
- W4386475984 cites W3037756006 @default.
- W4386475984 cites W3084352136 @default.
- W4386475984 cites W3089310760 @default.
- W4386475984 cites W3101665700 @default.
- W4386475984 cites W3108950342 @default.
- W4386475984 cites W3131349181 @default.
- W4386475984 cites W3138407780 @default.
- W4386475984 cites W3152941467 @default.
- W4386475984 cites W3177807821 @default.
- W4386475984 cites W3186742556 @default.
- W4386475984 cites W3188108341 @default.
- W4386475984 cites W3209154883 @default.
- W4386475984 cites W4200006766 @default.
- W4386475984 cites W4200125416 @default.
- W4386475984 cites W4205904774 @default.
- W4386475984 cites W4210529912 @default.
- W4386475984 cites W4210795799 @default.
- W4386475984 cites W4214563454 @default.
- W4386475984 cites W4225253088 @default.
- W4386475984 cites W4226054809 @default.
- W4386475984 cites W4226256048 @default.
- W4386475984 cites W4282575878 @default.
- W4386475984 cites W4298148313 @default.
- W4386475984 cites W4298615980 @default.
- W4386475984 cites W4312443623 @default.
- W4386475984 cites W4312792315 @default.
- W4386475984 cites W4321501904 @default.
- W4386475984 cites W4327704325 @default.
- W4386475984 cites W4328022506 @default.
- W4386475984 cites W4360953156 @default.
- W4386475984 cites W4366431982 @default.
- W4386475984 cites W4376641171 @default.
- W4386475984 cites W4382934334 @default.
- W4386475984 cites W4384501923 @default.
- W4386475984 doi "https://doi.org/10.1016/j.surfin.2023.103352" @default.
- W4386475984 hasPublicationYear "2023" @default.
- W4386475984 type Work @default.
- W4386475984 citedByCount "0" @default.
- W4386475984 crossrefType "journal-article" @default.
- W4386475984 hasAuthorship W4386475984A5017312700 @default.
- W4386475984 hasAuthorship W4386475984A5029275866 @default.
- W4386475984 hasAuthorship W4386475984A5050750924 @default.
- W4386475984 hasAuthorship W4386475984A5072403367 @default.
- W4386475984 hasAuthorship W4386475984A5091535092 @default.
- W4386475984 hasConcept C127413603 @default.
- W4386475984 hasConcept C155672457 @default.
- W4386475984 hasConcept C156622251 @default.
- W4386475984 hasConcept C161790260 @default.
- W4386475984 hasConcept C171250308 @default.
- W4386475984 hasConcept C178790620 @default.
- W4386475984 hasConcept C181966813 @default.
- W4386475984 hasConcept C185592680 @default.
- W4386475984 hasConcept C192562407 @default.
- W4386475984 hasConcept C2778835725 @default.
- W4386475984 hasConcept C35590869 @default.
- W4386475984 hasConcept C42360764 @default.
- W4386475984 hasConcept C43411465 @default.
- W4386475984 hasConcept C49040817 @default.
- W4386475984 hasConcept C65165184 @default.
- W4386475984 hasConcept C86181022 @default.
- W4386475984 hasConceptScore W4386475984C127413603 @default.
- W4386475984 hasConceptScore W4386475984C155672457 @default.
- W4386475984 hasConceptScore W4386475984C156622251 @default.
- W4386475984 hasConceptScore W4386475984C161790260 @default.
- W4386475984 hasConceptScore W4386475984C171250308 @default.
- W4386475984 hasConceptScore W4386475984C178790620 @default.
- W4386475984 hasConceptScore W4386475984C181966813 @default.
- W4386475984 hasConceptScore W4386475984C185592680 @default.
- W4386475984 hasConceptScore W4386475984C192562407 @default.
- W4386475984 hasConceptScore W4386475984C2778835725 @default.
- W4386475984 hasConceptScore W4386475984C35590869 @default.
- W4386475984 hasConceptScore W4386475984C42360764 @default.
- W4386475984 hasConceptScore W4386475984C43411465 @default.
- W4386475984 hasConceptScore W4386475984C49040817 @default.
- W4386475984 hasConceptScore W4386475984C65165184 @default.
- W4386475984 hasConceptScore W4386475984C86181022 @default.